DATA SHEETType 8098

FLOWave SAW flowmeter• No obstacles inside the measuring tube, compact, lightweight and low
energy consumption• Conforms to hygienic requirements, CIP/SIP compatible• Ideal for liquids with low or no conductivity• Digital communication, parameterisation via Communicator, display• Optional: ATEX/IECEx certification, II 3G/D

Product variants described in the data sheet may differ from the product presentation and description.

Can be combined withType description

Type 8802

ELEMENT continuous
control valve systems overview
Type 8619
multiCELL - Multi-channel
and multi-function
transmitter/controllerType 8647

AirLINE SP – electropneumatic automation system
Type ME43
Fieldbus gateway



The Type 8098 flowmeter is part of the FLOWave product range. It is based on SAW(Surface Acoustic Waves) technology and is mainly designed for applications withthe highest hygienic demands. This is achieved by using suitable stainless steel
materials, a measuring tube completely free of any internal parts and an ideal outer
hygienic design.
FLOWave offers a range of integrated functions including the advantages of flexibility, ease of cleaning, compact dimensions, lightweight, easy installation andhandling, and is compliant with numerous standards.
Optimal measurement results can be achieved with homogeneous liquids, free of
air and solid particles. For liquids with high viscosity, an integrated viscosity compensation can be activated. Gas and steam cannot be measured; however, theirflow does not have any negative effect on the device or its operation and otherliquids flowing through afterwards are measured correctly as before.
Beside volume flow, a density measurement optional feature is available. With thisoption, the mass flow is calculated based on volume flow and density measurements.
Special functions derived from further process values (differentiation factor (DF),acoustic transmission factor and concentration) offer additional information about
the particular liquid in use (for details, see chapter “7.2. Special functions” onpage 31).

Standard | EU | en | 2024-04-11 | 24
© Christian Bürkert GmbH & Co. KG, Subject to alteration

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Type 8098

Table of contents
1.

General technical data
1.1..
1.2..
1.3..

1.4..

2.

2.5..
2.6..
2.7..
2.8..

3.

5.

20

Transmitter of the FLOWave L flowmeter without industrial communication.................................................................................20
Transmitter of the FLOWave L flowmeter with industrial communication (Ethernet variant)...........................................................20
Transmitter of the FLOWave S flowmeter.......................................................................................................................................20
Flowmeter with clamp connection..................................................................................................................................................21
Flowmeter with aseptic collar flange connection (BF)....................................................................................................................23
Flowmeter with aseptic collar clamp connection (BKS).................................................................................................................24
Flowmeter with thread connection.................................................................................................................................................25

6.2..
6.3..

27

Installation notes.............................................................................................................................................................................27
Flow measurement..........................................................................................................................................................................27
Selection of the nominal diameter..................................................................................................................................................28
Mounting options............................................................................................................................................................................29
FLOWave L flowmeter.....................................................................................................................................................................29
FLOWave S flowmeter....................................................................................................................................................................29

Product operation
7.1..
7.2..

25

Medium temperature diagram.........................................................................................................................................................25
Measurement deviation table..........................................................................................................................................................26
Refresh time table...........................................................................................................................................................................27

Product installation
6.1..

7.

Bürkert resistApp............................................................................................................................................................................16
Material specifications....................................................................................................................................................................17
FLOWave L flowmeter without industrial communication..............................................................................................................17
FLOWave L flowmeter with industrial communication....................................................................................................................18
FLOWave S flowmeter....................................................................................................................................................................19

Performance specifications
5.1..
5.2..
5.3..

6.

16

Dimensions
4.1..
4.2..
4.3..
4.4..
4.5..
4.6..
4.7..

14

General notes..................................................................................................................................................................................14
Conformity......................................................................................................................................................................................14
Standards........................................................................................................................................................................................14
Pressure Equipment Directive (PED)...............................................................................................................................................15
Device used on a pipe....................................................................................................................................................................15
Explosion protection.......................................................................................................................................................................15
North America (USA/Canada).........................................................................................................................................................15
Foods and beverages/Hygiene.......................................................................................................................................................16
Others.............................................................................................................................................................................................16
Network protocol............................................................................................................................................................................16

Materials
3.1..
3.2..

4.

About the device...............................................................................................................................................................................4
All variants.........................................................................................................................................................................................4
FLOWave L flowmeter.......................................................................................................................................................................9With or without industrial communication........................................................................................................................................9With industrial communication (Ethernet variant)...........................................................................................................................11
FLOWave S flowmeter....................................................................................................................................................................13

Approvals and conformities
2.1..
2.2..
2.3..
2.4..

4

30

Measuring principle.........................................................................................................................................................................30
Special functions............................................................................................................................................................................31

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Type 8098

8.

Product design and assembly
8.1..

9.

31

Product assembly...........................................................................................................................................................................31

Product accessories

32

10. Ordering information

32

10.1..
10.2..
10.3..
10.4..
10.5..
10.6..

10.7..

10.8..

Bürkert eShop.................................................................................................................................................................................32
Recommendation regarding product selection..............................................................................................................................33
Bürkert product filter.......................................................................................................................................................................33
Bürkert Product Enquiry Form........................................................................................................................................................34
Bürkert 3D Model............................................................................................................................................................................34
Ordering chart FLOWave L flowmeter with or without industrial communication..........................................................................34
Clamp connection acc. to DIN 32676 series A for pipe acc. to DIN 11866 series A (DIN 11850)..................................................34
Clamp connection acc. to DIN 32676 series B for pipe acc. to DIN 11866 series B (ISO 1127)....................................................35
Clamp connection acc. to DIN 32676 series C for pipe acc. to DIN 11866 series C (ASME BPE)................................................36
Thread connection acc. to DIN 11851 series A for pipe acc. to DIN 11866 series A (DIN 11850).................................................37
Ordering chart FLOWave S flowmeter............................................................................................................................................38
Clamp connection acc. to DIN 32676 series A for pipe acc. to DIN 11866 series A (DIN 11850)..................................................38
Clamp connection acc. to DIN 32676 series B for pipe acc. to DIN 11866 series B (ISO 1127)....................................................39
Clamp connection acc. to DIN 32676 series C for pipe acc. to DIN 11866 series C (ASME BPE)................................................40
Thread connection acc. to DIN 11851 series A for pipe acc. to DIN 11866 series A (DIN 11850).................................................41
Ordering chart accessories.............................................................................................................................................................42

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Type 8098

1.

General technical data

1.1. About the device
The flowmeter Type 8098 consists of:• either a flow sensor Type S097 and a FLOWave L transmitter (variant FLOWave L flowmeter), which is available with or without industrial
communication (the FLOWave L variant with industrial communication, recognisable by the two M12 female connectors and the M12
male connector, is called the Ethernet variant.)• or a flow sensor Type S097 and a FLOWave S transmitter (variant FLOWave S flowmeter)

1.2. All variants
Note:• The following data applies to all variants mentioned above.
• In the following table, the term “full scale” refers to full scale of volume flow rate, i.e. the flow rate corresponding to 10 m/s flow velocity.
Product properties
Material
Make sure the device materials are compatible with the fluid you are using.
Further information can be found in chapter “3.1. Bürkert resistApp” on page 16.
Further information on the materials can be found in chapter “3.2. Material specifications” on page 17.
Non wetted parts
Sensor housing• For sensor with process connection size ≤ DN 50/2": stainless steel 304/1.4301• For sensor with process connection size > DN 50/2": stainless steel 316L/1.4435
Wetted parts
Measurement tube and processconnection

Stainless steel 316L/1.4435 with low delta ferrite content

Surface quality
Measurement tube (innersurface)• Ra < 0.8 µm (30 µin.) or

Dimensions
Measuring element
Measuring principle

Visit product website• Ra < 0.4 µm (15 µin.) (electro-polished) according to ISO 4288
Further information can be found in chapter “4. Dimensions” on page 20.
Interdigital transducers
Based on SAW (Surface Acoustic Waves)

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Type 8098

Measuring range
Volume flow rate measurement

Density measurement 1.)
Mass flow rate measurement 1.)
Temperature measurement
Special function

0…1.7 m3/h up to 0…200 m3/h
Further information can be found in chapter “10.6. Ordering chart FLOWave L flowmeter with orwithout industrial communication” on page 34 or “10.7. Ordering chart FLOWave S flowmeter”
on page 38.
0.8…1.3 g/cm3 (inactive by default, selectable upon request)
0…1 360 kg/h up to 0…260 000 kg/h (inactive by default, selectable upon request)- 20…+ 140 °C (- 4…+ 284 °F)
Active by default, deselectable upon request.
• ATF: acoustic transmission factor• DF: differentiation factor
Further information can be found in chapter “7.2. Special functions” on page 31.

Performance data
Volume flow rate measurement
Under reference conditions i.e. measuring fluid = water free from gas bubbles and solids, ambient and water temperature = 23 °C ± 1 °C
(73.4 °F ± 1.8 F), and short refresh time, while maintaining turbulent or laminar flow profile, with the minimum inlet (40 x DN) and outlet(1 x DN) distances and the appropriate internal diameter of the pipes. Deviation from reference conditions can be adjusted through the useof a built-in correction K factor adjustment or Teach-in Procedure.
Measurement deviation• From 10 % of full scale up to full scale: ± 0.4 % of the measured value• From 1 % of full scale up to 10 % of full scale: ± 0.08 % of full scale
Further information can be found in chapter “5.2. Measurement deviation table” on page 26.
• From 10 % of full scale up to full scale: ± 0.2 % of the measured value

Repeatability• From 1 % of full scale up to 10 % of full scale: ± 0.04 % of full scale
Selectable between very short, short and long
Further information can be found in chapter “5.3. Refresh time table” on page 27.

Refresh time

Density measurement
As an option 1.)
Under reference conditions i.e. measuring fluid = water free from gas bubbles and solids, ambient and water temperature = 23 °C ± 1 °C
(73.4 °F ± 1.8 F). Deviations from reference conditions, especially exposure of the device to temperatures above 90 °C can be adjusted
through the use of a built in adjustment procedure (see user manual Type 8098 ).
Measurement deviation• Standard product adjustment: ± 2 % of the measured value• After Teach-In: ± 1 % of the measured value (at teach-in density value)± 1 % of the measured value
Selectable between very short, short and long
Further information can be found in chapter “5.3. Refresh time table” on page 27.

Repeatability
Refresh time

Mass flow rate measurement
As an option 1.)
Under reference conditions i.e. measuring fluid = water free from gas bubbles and solids, ambient and water temperature = 23 °C ± 1 °C
(73.4 °F ± 1.8 F), and short refresh time, while maintaining turbulent or laminar flow profile, with the minimum inlet (40 x DN) and outlet(1 x DN) distances and the appropriate internal diameter of the pipes. Deviation from reference conditions, can be adjusted through theuse of a built-in correction K factor adjustment or Teach-in Procedure.
Measurement deviation• Standard K-factor:– From 10 % of full scale up to full scale: ± 2.4 % of the measured value– From 1 % of full scale up to 10 % of full scale: ± (2 % of the measured value + 0.08 % of full scale)• After Teach-In:– From 10 % of full scale up to full scale: ± 1.4 % of the measured value at teach-in density andmass flow rate values– From 1 % of full scale up to 10 % of full scale: ± (1 % of the measured value + 0.08 % of full scale)at teach-in density and mass flow rate values
Further information can be found in chapter “5.2. Measurement deviation table” on page 26.
• From 10 % of full scale up to full scale: ± 1.2 % of the measured value

Repeatability• From 1 % of full scale up to 10 % of full scale: ± (1 % of the measured value + 0.04 % of full scale)
Selectable between very short, short and long
Further information can be found in chapter “5.3. Refresh time table” on page 27.

Refresh time
Temperature measurement
Measurement deviation• For T° ≤ 100 °C (+ 212 °F): ± 1 °C (+ 1.8 °F)

Refresh time

• For 100 °C (+ 212 °F) < T° < 140 °C (+ 284 °F): ± 1.5 %Approx. 0.1 s

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Type 8098

Original gravity measurement
As an option 1.)(degree Plato)
Under reference conditions with flowing barley beer wort free from gas bubbles and solids, measured at ambient temperature = 23 °C± 1 °C. For other types of wort, a different behaviour of the device can be observed. In this case, adjust the device using the concentration
menus. See the supplement to operating instructions for concentration measurement Type 8098  for more information.
Performance / Measurement
Outlet section of the lauter tun Outlet section of the kettle
Outlet section of wort chiller
use case
Measuring range
0…25 °P
8…25 °P
5…25 °P
Fluid temperature
65…80 °C
70…100 °C
5…25 °C
Measurement deviation± 0.5 °P
± 0.5 °P
± 0.5 °P
Repeatability± 0.2 °P
± 0.2 °P
± 0.2 °P
0.01 °P
0.01 °P
Resolution
0.01 °P
As the medium used to measure the degrees Plato differs from water, volumetric flow performances may vary from previously mentioned(see “Volume flow rate measurement” on page 5). In this case, adjust the measurements to the process conditions, using the teach-inprocess.
Electrical data
Operating voltage
12…35 V DC ± 10 %, filtered and regulatedConnection to main supply: permanent, through external SELV (Safety Extra Low Voltage) and LPS(Limited Power Source) power supply
Power source (not supplied)
Limited power source according to UL/EN 62368‑1 standards or limited energy circuit according to UL/
EN 61010‑1 §9.4
DC reverse polarity protection
Yes
Voltage supply cable
For cable gland• 0.2…1.5 mm2 cross-section• In nickel plated brass:– Cable with maximum operating temperature greater than + 80 °C (+ 176 °F)– 5…14 mm diameter, shielded cable• In stainless steel:– Cable with maximum operating temperature greater than + 80 °C (+ 176 °F)

For 5-pin M12 male connector(A-coded)
For 4-pin M12 female connector(D-coded)Medium data
Fluid

– 6…12 mm diameter, shielded cable• Cable with maximum operating temperature greater than + 80 °C (+ 176 °F)• 3…6.5 mm diameter, shielded cable,• 0.75 mm2 cross-section to connect to 5-pin M12 female connector (A-coded, not supplied)• Cable with maximum operating temperature greater than + 80 °C (+ 176 °F)• 5e / CAT‑5 min. category, 100 m max. length, shielded conductor with minimum STP
The liquids should be non-dangerous, homogeneous, free of air or gas bubbles, free of suspended
solids 2.) and must comply with article 4, §1 of 2014/68/EU directive. Further information can be found inchapter “2.4. Pressure Equipment Directive (PED)” on page 15.
By default the FLOWave flowmeter is set for a fluid with a sound velocity 3.)• between 1000 m/s and 2000 m/s for process connection DN 08, ⅜" and ½"• between 800 m/s and 2300 m/s for process connection DN ≥ 15 or ≥ ¾"
• - 20…+ 110 °C (- 4…+ 230 °F). The maximum fluid temperature can be restricted by the ambient
operating temperature.

Fluid temperature• Max. conditions for sterilisation process: up to + 140 °C (+ 284 °F) (+ 130 °C (+ 266 °F) for ATEX/
IECEx variant) for max. 60 min• Maximum temperature gradient: 10 °C/s (18 °F/s) (measured by the integrated sensor on the device)
Fluid pressure (max.)
DN / Pipe standard
DN 08, ⅜", ½"
DN 15, ¾", DN 25, 1", 1½"
DN 40
DN 50, 2"
DN 65, 2½", DN 80, 3"

Visit product websiteDIN 11850
PN 25
PN 25
PN 25
PN 16
PN 10

ISO 1127
PN 25
PN 25
PN 16
PN 16
PN 10

ASME BPE
PN 25
PN 25
–
PN 16
PN 10

SMS 3008
–
PN 25
PN 25
PN 16
–

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Type 8098

Process/Pipe connection & communication
Process connection size / pipe size 4.) according to
DIN 32676 series A / DIN 11850 Clamp: DN 08, DN 15, DN 25, DN 40, DN 50, DN 65 and DN 80
DIN 32676 series B / ISO 1127
Clamp: DN 08, DN 15, DN 25, DN 40, DN 50, DN 65 and DN 80
DIN 32676 series C / ASME BPE Clamp: ⅜", ½", ¾", 1", 1½", 2", 2½" and 3"
DIN 11864‑2 form A series A /Aseptic collar flange (BF) 5.): DN 15, DN 25, DN 40, DN 50, DN 65 and DN 80
DIN 11850
DIN 11864‑2 form A series B /Aseptic collar flange (BF) 5.): DN 08, DN 15, DN 25, DN 40, DN 50, DN 65 and DN 80
ISO 1127
DIN 11864‑2 form A series C /Aseptic collar flange (BF) 5.): ½", ¾", 1", 1½" and 2"
ASME BPE
DIN 11864‑3 form A series A /Aseptic collar clamp ferrule (BKS) 5.): DN 15, DN 25, DN 40 and DN 50
DIN 11850
DIN 11864‑3 form A series B /Aseptic collar clamp ferrule (BKS) 5.): DN 08, DN 15, DN 25, DN 40 and DN 50
ISO 1127
DIN 11864‑3 form A series C /Aseptic collar clamp ferrule (BKS) 5.): ½", ¾", 1", 1½" and 2"
ASME BPE
SMS 3017 / SMS 3008
Clamp: DN 25, DN 40 and DN 50
DIN 11851 series A / DIN 11850 Thread: DN 65 and DN 80
Device status
LED light ring according to NAMUR NE 107
Approvals and conformities
Directives
CE directive
Pressure equipment directive

Explosion protection
North America (USA/Canada)
Foods and beverages/Hygiene

Further information on the CE Directive can be found in chapter “2.3. Standards” on page 14.
• Complying with article 4, paragraph 1 of 2014/68/EU directive
Further information on the pressure equipment directive can be found in chapter “2.4. Pressure
Equipment Directive (PED)” on page 15.
• CRN 0C21751 declaration 6.)
On request: ATEX/IECEx
On request: UL Listed for the USA and Canada• 3-A (28‑06) Sanitary Standards Inc.
• EHEDG (Type EL CLASS I) 7.)• FDA declaration of conformity• On request:– USP class VI declaration– ECR1935/2004 declaration• Inspection certificate 3.1

Materials• Certification of compliance ASME BPE• On request:– Certification of conformity for the surface quality DIN 4762, EN ISO 4287, EN ISO 4288
– Certification of conformity for passivation and electro-polishing processes• Fluidic test report (test regarding volumetric flow rate or volume and mass flow rates, if density andmass flow rate option chosen)

Others• On request:– Calibration certificate (volumetric flow rate, volume and mass flow rates and density)– Test report 2.2– MTBF (Mean Time Between Failures) manufacturer declaration
Environment and installation
Ambient temperature

Relative air humidity
Height above sea level
Operating condition
Equipment mobility
Application range

Visit product website• Operation: depends on the fluid temperature.
Further information can be found in chapter “5.1. Medium temperature diagram” on page 25.
• Storage: - 20…+ 70 °C (- 4…+ 158 °F)≤ 85 %, without condensation
Max. 2000 m
Continuous
Fixed device
Indoor and outdoor
Protect the device against electromagnetic interference, ultraviolet rays and, when installed outdoors,against the effects of climatic conditions.

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Type 8098

Degree of protection 8.)

Installation category
Pollution degree

IP65, IP67 (according to IEC/EN 60529), NEMA 4X (according to NEMA250), if the product is wired andif the cable glands are tightened and the covers are screwed tight. Unused cable glands must be
sealed with the stopper gaskets provided (mounted upon delivery of the product). An unused M12 fixed
connector must be protected by the screwed plug.
Category I according to UL/EN 61010‑1
Degree 2 according to UL/EN 61010‑1

1.) Only for a flowmeter with a process connection size of DN 08…DN 80 or ½"…3"2.) For fluids beyond this range, either check signal availability and stability under the target DN and process conditions, or contact your Bürkert sales office.
3.) Customer specific setting on request. Contact your Bürkert sales office.
4.) See dimension tables of the sensor in chapters “4.4. Flowmeter with clamp connection” on page 21, “4.5. Flowmeter with aseptic collar flange connection (BF)” on page 23,“4.6. Flowmeter with aseptic collar clamp connection (BKS)” on page 24, and “4.7. Flowmeter with thread connection” on page 25.
5.) In German: BF = Bundflansch, BKS= Bundklemmstutzen
6.) Only for a flowmeter with a process connection size of ¾"…2", pending for the other sizes.
7.) The EHEDG compliance for :• clamp connection according to DIN 32676 is only valid if used in combination with EHEDG-compliant gaskets from Combifit International B.V.
• threaded connection according to DIN 11851 is only valid if used in combination with EHEDG-compliant gaskets from
1. Kieselmann GmbH, Germany (ASEPTO-STAR k-flex upgrade gaskets) or
2. Siersema Komponenten Service (S.K.S.) B.V. (Netherlands SKS gasket set DIN 11851 EHEDG with EPDM or FKM inner gasket).
8.) Not evaluated by UL, only IP64 is evaluated by the ATEX notified body and by the IECEx certified body.

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Type 8098

1.3. FLOWave L flowmeter
The FLOWave L flowmeter is available in four variants of the transmitter:• Stainless steel transmitter with nickel plated brass cable glands and M12 male connector• Stainless steel transmitter with stainless steel cable glands and M12 male connector (full stainless steel variant)• Stainless steel transmitter with stainless steel M12 female and male connectors and industrial communication (Ethernet variant)• Stainless steel transmitter with stainless steel cable glands and M12 male connector (ATEX/IECEx variant).

With or without industrial communication
The following data applies to all variants (unless otherwise stated).
Product properties
Material
Further information on the materials can be found in chapter “3.2. Material specifications” on page 17.
Non wetted parts
Blind cover
Stainless steel 304/1.4301
Transmitter housing
Stainless steel 304/1.4301
Functional earth element
Cylinder screw, washer, washer spring in stainless steel A4 and blind rivet nut in stainless steel 1.4578/
A4
Pressure compensating element Diaphragm in ePTFE (expanded polytetrafluoroethylene), O-ring in silicone 60 Shore A, body instainless steel
Display module
Float glass, stainless steel 304/1.4301and EPDM (ethylene propylene diene monomer) seal
Seal
VMQ silicone (Methyl Vinyl Silicone)
M12 fixed connector and• 4-pin M12 female connector:
screwed plug
– Body in stainless steel 304L/1.4307, contact support in PBT GF30 (Polybutyleneterephthalate
30 % glass fibre reinforced) and seal in EPDM
• 5-pin M12 male connector:– Body in nickel plated brass and seal in NBR (nitrile butadiene rubber) or– Body in stainless steel 316L/1.4404 and seal in NBR or VMQ silicone• Body in nickel plated brass and seal in TPE (thermoplastic elastomer) or

Cable gland• Body in stainless steel 304L/1.4307 and seal in TPE (FDA-compliant) or• Body in stainless steel 316L/1.4404 and seal in EPDM
Black POM (polyoxymethylene), PA6 or PA• 2.4", monochrome graphic (240 × 160 pixels)

Blind plug
Display• Languages: German, English, French
Weight (approx. in kg)
Clamp
FlangeThread (dairy thread)
Performance data
Frequency resolution
4…20 mA output uncertainty
4…20 mA output resolution

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

DN 08,
⅜", ½"
2.1
2.3–

DN 15,¾"
2
2.4–

DN 25,
1"
2.2
2.7
–

DN 40,
1½"
3
3.6–

DN 50,
2"
3.2
3.8
–

DN 65,
2½"
5.4
6
5.7

DN 80,
3"
5.5
6.2
6.1

0.05 Hz over 0…2 000 Hz range± 0.04 mA
0.8 μA

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Type 8098

Electrical data
Power consumption

Without any consumption of output• For device with 2 x M20 × 1.5 cable glands and 1 × 5-pin M12 male connector: max. 5 W• For device with 2 × 4-pin M12 female connectors and 1 × 5-pin M12 male connector, Ethernet variant:max. 8 W• For device with 2 × 4-pin M12 female connectors and 1 × 5-pin M12 male connector, Ethernet variant,with display module: max. 9 W

OutputNumber of outputs
Digital output

Valid for non-Ethernet variants only
3 (1 digital, 1 analogue and 1 configurable: digital or analogue)
Overload information (through software diagnostics function)
Transistor:• Type: NPN or PNP (wiring dependent), open collector, galvanically isolated• Operating modes: pulse (by default), On/Off, threshold, frequency (user configurable)• 10 kHz, 5…35 V DC, max. 700 mA, max. pulse duration: 2 s,
selectable limits:– 0.0001…10 000 pulses/litre or 0.0001…9 999.99 litres/pulse– 0.0001…10 000 pulses/kg or 0.0001…9 999.99 kg/pulse 1.)• Protected against polarity reversals of DC and overloads
Open loop detection (through software diagnostics function)
Current:• 4…20 mA

Analogue output• 3.6 mA or 22 mA to indicate an error (only if 4…20 mA scale selected); galvanically isolated• Max. loop impedance: 1 300 Ω at 35 V DC, 1 000 Ω at 30 V DC, 700 Ω at 24 V DC, 450 Ω at 18 V DC
Process/Pipe connection & communication
Electrical connection

2 x M20 × 1.5 cable glands and 1 × 5-pin M12 male connector (A-coded) for non-Ethernet variants only

Data transfer

External communication through büS (Bürkert system bus, CANopen protocol)

Environment and installation
Ambient temperature

Operation:• For device with 2 x M20 × 1.5 cable glands and 1 × 5-pin M12 male connector:– - 10…+ 70 °C (+ 14…+ 158 °F) or - 10…+ 40 °C (+ 14…+ 104 °F) for ATEX/IECEx variant, if - 20 °C(4 °F) ≤ fluid temperature ≤ 80 °C (176 °F),
– At a fluid temperature > 80 °C (176 °F), the maximum ambient temperature decreases linearly
from 70 °C (158 °F) up to 40 °C (104 °F) or from 40 °C (104 °F) up to 30 °C (86 °F) for ATEX/
IECEx variant.
This means that at a fluid temperature of 80 °C (176 °F) the ambient temperature may be a maximum of 70 °C and at a fluid temperature of 140 °C (130 °C for the ATEX/IECEx variant) the ambient temperature may only be a maximum of 40 °C (30 °C for the ATEX/IECEx variant).
• For device with 2 × 4-pin M12 female connectors and 1 × 5-pin M12 male connector, Ethernet variant:- 10…+ 55 °C (+ 14…+ 131 °F)
Further information can be found in chapter “5.1. Medium temperature diagram” on page 25.

1.) Only if option density and mass flow is activated.

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Type 8098

With industrial communication (Ethernet variant)
Process/Pipe connection & communication
Electrical connection
2 × 4-pin M12 female connectors (D-coded) and 1 × 5-pin M12 male connector (A-coded)
Industrial Communication
Supported network protocol• Modbus TCP• PROFINET• EtherNet/IP• EtherCAT• 2 Link/Act LEDs (green)

Light-emitting diode• 2 Link LEDs (yellow)
Modbus TCP protocol
ProtocolNetwork topology

Internet protocol, version 4 (IPv4)• Tree• StarIP configuration• Line (open daisy chain)• Static IP address

Transmission speed• Not supported: BOOTP (Bootstrap Protocol), DHCP (Dynamic Host Configuration)
10 or 100 MBit/s

PROFINET protocol
PROFINET IO specification
Network topology

V2.3• Tree• Star• Ring (closed daisy chain)

Network management• Line (open daisy chain)• LLDP (Link Layer Discovery Protocol)• SNMP V1 (Simple Network Management Protocol)• MIB (Management Information Base)• DCP (Discovery and Configuration Protocol)

IP configuration
Transmission speed
Maximum supported conformance classMedia Redundancy (for ring
topology)
GSDml file
EtherNet/IP protocol
ProtocolNetwork topology• Manual (Device naming and IP setting)
100 MBit/s full duplex
CC-B
MRP client is supported
See Device Description Files Type 8098  on the website under “Software”.
Internet protocol, version 4 (IPv4)• Tree• Star• Ring (closed daisy chain)• Line (open daisy chain)• Linear (open Daisy Chain)• Static IP address

IP configuration• BOOTP (Bootstrap Protocol)
Transmission speed
Duplex mode
MDI mode (Medium DependantInterface)
Predefined standard objects
EDS file

Visit product website• DHCP (Dynamic Host Configuration Protocol)
10 or 100 MBit/s
Half duplex, full duplex, auto-negotiation
Auto-MDIX
Identity, Message Router, Assembly, Connection Manager, DLR, QoS, TCP/IP Interface, EtherNet Link
objectSee Device Description Files Type 8098  on the website under “Software”.



11 | 42

Type 8098

EtherCAT protocol 1.)
Industrial Ethernet interface X1,
X2
Maximum number of cyclic
input/output data
Maximum number of cyclic input
data
Maximum number of cyclic
output data
Acyclic communication (CoE)X1: EtherCAT IN, X2: EtherCAT OUT
512 bytes in total
1024 bytes
1024 bytes• SDO• SDO master-slave• SDO slave-slave (depends on master capacity)

Type
Fieldbus Memory Management
Unit (FMMU)
Sync Manager
Transmission speed
Approvals and conformities
OthersComplex slave
8
4
100 Mbit/s
Network protocol:• PROFINET• EtherNet/IP• EtherCAT®

1.) EtherCAT is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH.
®

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12 | 42

Type 8098

1.4. FLOWave S flowmeter
The FLOWave S flowmeter is available in four variants of the transmitter:• Stainless steel transmitter without output and with stainless steel 5-pin M12 male connector• Stainless steel transmitter with 2 configurable outputs (DO/AO) and stainless steel 8-pin M12 male connector• Stainless steel transmitter without output and with stainless steel 5-pin M12 male connector (ATEX/IECEx variant)• Stainless steel transmitter with 2 configurable outputs (DO/AO) and stainless steel 8-pin M12 male connector (ATEX/IECEx variant)

Product properties
Material
Further information on the materials can be found in chapter “3.2. Material specifications” on page 17.
Non wetted parts
Cover
Stainless steel 304/1.4301
Light guide
PC (Polycarbonate) and O-ring in EPDM (Ethylene Propylene Diene Monomer)
Transmitter housing
Stainless steel 304/1.4301
Functional earth element
Cylinder screw, washer, washer spring in stainless steel A4 and jumper of the ground terminal instainless steel 304L
Seal
Between sensor and transmitter: VMQ silicone (Methyl Vinyl Silicone)
M12 fixed connector and
5- or 8-pin M12 male connector: stainless steel 316L/1.4404 or 303/1.4305 and with seal in EPDM
screwed plug
Weight (approx. in kg)
Clamp
FlangeThread (dairy thread)Electrical data
Power consumption

DN 08,
⅜", ½"
1.7
1.9–

DN 15,
¾"
1.6
2.0
–

DN 25,
1"
1.8
2.3
–

DN 40,
1½"
2.6
3.2
–

DN 50,
2"
2.8
3.4
–

DN 65,
2½"
5.0
5.6
5.3

DN 80,
3"
5.1
5.8
5.7

• For device without output: max. 2.5 W• For device with 2 outputs (DO/AO): max. 5 W

OutputNumber of outputs
Digital output

Only for device with 8-pin M12 male connector
2, each configurable as digital or analogue output
Overload information (through software diagnostics function)
Transistor:• Type: NPN or PNP (wiring dependent), open collector, galvanically isolated• Operating modes: pulse (by default), On/Off, threshold, frequency (user configurable)• 10 kHz, 5…35 V DC, max. 700 mA, max. pulse duration: 2 s,
selectable limits:– 0.0001…10 000 pulses/litre or 0.0001…9 999.99 litres/pulse– 0.0001…10 000 pulses/kg or 0.0001…9 999.99 kg/pulse 1.)• Protected against polarity reversals of DC and overloads
Open loop detection (through software diagnostics function)
Current:• 4…20 mA

Analogue output• 3.6 mA or 22 mA to indicate an error (only if 4…20 mA scale selected); galvanically isolated• Max. loop impedance: 1300 Ω at 35 V DC, 1000 Ω at 30 V DC, 700 Ω at 24 V DC, 450 Ω at 18 V DC
Process/Pipe connection & communication
Electrical connection• 1 × 5-pin M12 male connector (A-coded) for device without output• 1 × 8-pin M12 male connector (A-coded) for device with 2 outputs

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13 | 42

Type 8098

Data transfer• Device without output: external communication through büS (Bürkert system bus, CANopen
protocol)• Device with 2 outputs: büS connection only to the Bürkert Communicator for configuration andsoftware update of the device. Due to the missing CAN shield the conventional büS/ CANopen
communication is not recommended.

Environment and installation
Ambient temperature

Operation:• All variants except ATEX/IECEx variant:– - 10…+ 70 °C (+ 14…+ 158 °F) if - 20 °C (4 °F) ≤ fluid temperature ≤ 80 °C (176 °F)– at a fluid temperature > 80 °C (176 °F), the maximum ambient temperature decreases linearly
from 70 °C (158 °F) up to 40 °C (104 °F).
This means that at a fluid temperature of 80 °C (176 °F) the ambient temperature may be a maximum of 70 °C (158 °F) and at a fluid temperature of 140 °C (284 °F) the ambient temperature
may only be a maximum of 40 °C (104 °F).
• ATEX/IECEx variant:– - 10…+ 60 °C (+ 14…+ 140 °F) if - 20 °C (4 °F) ≤ fluid temperature ≤ 100 °C (212 °F)– at a fluid temperature > 100 °C (212 °F), the maximum ambient temperature decreases linearly
from 60 °C (140 °F) up to 45 °C (136 °F).
This means that at a fluid temperature of 100 °C (212 °F) the ambient temperature may be a
maximum of 60 °C (140 °F) and at a fluid temperature of 130 °C (266 °F) the ambient temperature
may only be a maximum of 45 °C (136 °F)
Further information can be found in chapter “5.1. Medium temperature diagram” on page 25.

1.) Only if option density measurement and mass flow rate measurement is activated2.

Approvals and conformities

2.1. General notes• The approvals and conformities listed below must be stated when making enquiries. This is the only way to ensure that the productcomplies with all required specifications.
• Not all available variants of the device can be supplied with the below mentioned approvals or conformities.

2.2. Conformity
In accordance with the Declaration of Conformity, the product is compliant with the EU Directives.

2.3. Standards
The applied standards which are used to demonstrate compliance with the EU Directives are listed in the EU-Type Examination Certificate
and/or the EU Declaration of Conformity.

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14 | 42

Type 8098

2.4. Pressure Equipment Directive (PED)
The device conforms to article 4, paragraph 1 of the Pressure Equipment Directive (PED) 2014/68/EU under the following conditions:
Device used on a pipe
Note:
• The data in the table is independent of the chemical compatibility of the material and the fluid.
• PS = maximum admissible pressure (in bar), DN = nominal diameter of the pipe
Type of fluid
Fluid group 1, article 4, paragraph 1.c.i
Fluid group 2, article 4, paragraph 1.c.i
Fluid group 1, article 4, paragraph 1.c.ii
Fluid group 2, article 4, paragraph 1.c.ii

Conditions
DN ≤ 25
DN ≤ 32 or PS*DN ≤ 1000
DN ≤ 25 or PS*DN ≤ 2000
DN ≤ 200 or PS ≤ 10 or PS*DN ≤ 5000

2.5. Explosion protection
Approval

Description
Optional: Explosion protection
As a category 3 device suitable for zone 2/22 (optional).
Ex marking of the components according to the following table:
FLOWave L flowmeter
ATEX• II 3G Ex ec IIC T4 Gc

FLOWave S flowmeter
ATEX• II 3G Ex ec IIC T4 Gc• II 3D Ex tc IIIC T110 °C Dc or T130 °C Dc• II 3D Ex tc IIIC T130 °C Dc

IECEx• Ex ec IIC T4 Gc

IECEx• Ex ec IIC T4 Gc• Ex tc IIIC T110 °C Dc or T130 °C Dc• Ex tc IIIC T130 °C Dc

Measures to comply with ATEX/IECEx requirements: refer to the• Supplement Type 8098 FLOWave L | ATEX/IECEx Variant  or
• Supplement Type 8098 FLOWave S | ATEX/IECEx Variant under user manual.
The Ex. certification is only valid if the Bürkert device is used as described in the supplement ATEX/IECEx. If
unauthorized changes are made to the device, the Ex. certification becomes invalid.

2.6. North America (USA/Canada)
Approval

Description
Optional: UL Listed for the USA and Canada
The products are UL Listed for the USA and Canada according to:• UL 61010‑1 (ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE –Part 1: General Requirements)• CAN/CSA-C22.2 No. 61010‑1
Certificate number: 2017‑10‑27‑E237737

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15 | 42

Type 8098

2.7. Foods and beverages/Hygiene
Approval

Description
3-A Sanitary Standards Inc. (valid for the variable code PE05)
The products comply with 3-A Sanitary Standards Inc (3-A SSI) as per certificate.
Certificate authorization number: 1178
EHEDG (European Hygienic Engineering and Design Group) (Type EL CLASS I) (valid for the variable code
PI01)
The EHEDG compliance is only valid• if the flowmeter with clamp connection according to DIN 32676 is used in combination with gaskets from Combifit
International B.V.
• if the flowmeter with threaded connection according to DIN 11851 is used in combination with gaskets from– Kieselmann GmbH, Germany (ASEPTO-STAR k-flex upgrade gaskets) or– Siersema Komponenten Service (S.K.S.) B.V. (Netherlands SKS gasket set DIN 11851 EHEDG with EPDM or
FKM inner gasket)

Conformity
FDA

USP

Description
FDA – Code of Federal Regulations (valid for the variable code PL02, PL03)
The devices are compliant in their composition with the Code of Federal Regulations published by the FDA (Foodand Drug Administration, USA) according to the manufacturer‘s declaration.
United States Pharmacopeial Convention (USP) (valid for the variable code PL04)
All wetted materials are biocompatible according to the manufacturer‘s declaration.
EC Regulation 1935/2004 of the European Parliament and of the Council (valid for the variable code PL01,
PL02)
All wetted materials are compliant with EC Regulation 1935/2004 according to the manufacturer‘s declaration.

2.8. Others
Network protocol
Approval

Description
PROFINET
Certificate number: Z12446
EtherNet/IP
Document number: 11839
EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH.

3.

Materials

3.1. Bürkert resistApp
Bürkert resistApp – Chemical resistance chart
You want to ensure the reliability and durability of the materials in your individual a­ pplication
case? Verify your combination of media and materials on our website or in our resistApp.
Start chemical resistance check

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16 | 42

Type 8098

3.2. Material specifications
FLOWave L flowmeter without industrial communication
Note:
The following picture describes a device with 2 x M20 × 1.5 cable glands, 1 × 5-pin M12 connector and clamp connection.
1
2
3
4
4

14

7

5a

5b

5c

6a

6b

6c

8
9
10
11
12
13

No.
1
2
3

4
5a
5b
5c
6a
6b
6c
7

Element
Blind cover
Display module
Multi-colour LED behind seal (used for e.g. toindicate the status of the product, based on the
NAMUR NE 107 standard)
Transmitter housing
Cable gland (full stainless steel variant)
Cable glands
Cable glands (ATEX/IECEx variant)Blind plug (full stainless steel variant)Blind plug
Blind plug (ATEX/IECEx variant)
5-pin M12 male connector (wired to büS) withscrewed plug

8

Functional earth

9
10
11

Seal
Blind coverSensor housing

12
13

Sensor measurement tube
Process connection (either clamp connections orflange connections)
Pressure compensating element

14

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Material
Stainless steel 304/1.4301
Float glass, stainless steel 304/1.4301
VMQ silicone

Stainless steel 304/1.4301
Body in stainless steel 304L/1.4307 and seal in TPE (according to FDA)
Body in nickel plated brass and seal in TPE
Body in stainless steel 316L/1.4404 and seal in EPDM
PA6Black POM
PA
• Body in stainless steel 316L/1.4404 and seal in NBR (if equipped with 5a)or in VMQ silicone (if equipped with 5c) or• Body in nickel plated brass and seal in NBR (if equipped with 5b)
Cylinder screw, washer, washer spring in stainless steel A4 and blind rivet
nut in stainless steel 1.4578/A4
VMQ silicone
Stainless steel 304/1.4301
For sensor with process connection:• ≤ DN 50/2": stainless steel 304/1.4301• > DN 50/2": stainless steel 316L/1.4435
Stainless steel 316L/1.4435 with low delta ferrite content
Stainless steel 316L/1.4435 with low delta ferrite content
Diaphragm in ePTFE, O-ring in silicone 60 Shore A and body in stainlesssteel (316L/1.4404)

17 | 42

Type 8098

FLOWave L flowmeter with industrial communication
Note:
The following picture describes a device (Ethernet variant) with 2 × 4-pin M12 female connectors, 1 × 5-pin M12 male connector and flange
connection.
1
2
3
4
4

13

5

6
7
8

9
10
11
12

No.
1
2
3

4
5
6
7
8
9
10
11
12
13

Element
Blind cover or
Display module
Multi-colour LED behind seal (used for e.g. toindicate the status of the product, based on the
NAMUR NE 107 standard)
Transmitter housing
4-pin M12 female connectors with screwed plug
5-pin M12 male connector (wired to büS) withscrewed plug
Functional earth
Blind coverSeal
Sensor housing
Sensor measurement tube
Process connection (either clamp connections orflange connections)
Pressure compensating element

Material
Stainless steel 304/1.4301
Float glass, stainless steel 304/1.4301
VMQ silicone

Stainless steel 304/1.4301
Body in stainless steel 304L/1.4307, contact support in PBT GF30 and seal
in EPDM
Body in stainless steel 316L/1.4404 and seal in NBRCylinder screw, washer, washer spring: stainless steel A4
blind rivet nut: stainless steel 1.4578/A4
VMQ silicone
Stainless steel 304/1.4301
Stainless steel 304/1.4301 1.)
Stainless steel 316L/1.4435 with low delta ferrite content
Stainless steel 316L/1.4435 with low delta ferrite content
Diaphragm: ePTFE; support: polyester; O-ring: silicone 60 Shore A; body:stainless steel (316L/1.4404)

1.) If clamp connections according to DIN 32676 or threaded connections according to DIN 11851 are used instead of flange connections, the material of the sensor housing for DN > 50
is stainless steel 316L/1.4435

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Type 8098

FLOWave S flowmeter
Note:
The following picture shows a device with 1 × 5-pin M12 male connector and clamp connection.
1
2
3
4
5
6
7
8
9

No. Element
1 Cover
2 Light guide for status display behind seal (used fore.g. indicating the status of the product, based on
the NAMUR NE 107 standard)
3 Transmitter housing
4 5-pin M12 male connector (wired to büS) withscrewed plug or 8-pin M12 male connector (wired tobüS as service interface 1.) and 2 x DO/AO) (withscrewed plug)
5 Functional earth
6
7

Seal
Sensor housing

8
9

Sensor measurement tube
Process connection (either clamp connections orflange connections)

Material
Stainless steel 304/1.4301
PC and O-ring in EPDM

Stainless steel 304/1.4301
Stainless steel 316L/1.4404 or 303/1.4305 and seal in EPDM

• Cylinder screw, washer, washer spring: stainless steel A4• Jumper of the ground terminal: stainless steel 304L
VMQ silicone
For sensor with process connection:• ≤ DN 50/2": stainless steel 304/1.4301• > DN 50/2": stainless steel 316L/1.4435
Stainless steel 316L/1.4435 with low delta ferrite content
Stainless steel 316L/1.4435 with low delta ferrite content

1.) büS connection to the Bürkert communicator only for configuration and software update of the device. Due to the lack of CAN shielding, the conventional büS/CANopen communication is not recommended.

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19 | 42

Type 8098

4.

Dimensions

4.1. Transmitter of the FLOWave L flowmeter without industrial communication
Note:
Dimensions in mm, unless otherwise stated90With 2 x M20 x 1.5 cable glands
in nickel plated brass
and 1 x 5-pin M12 male connector

92

136

136

136

90

With 2 x M20 x 1.5 cable glands
in stainless steel
and 1 x 5-pin M12 male connector
full stainless steel variant

With 2 x M20 x 1.5 cable glands
in stainless steel
and 1 x 5-pin M12 male connector
ATEX/IECEx variant

4.2. Transmitter of the FLOWave L flowmeter with industrial communication (Ethernet variant)
Note:
Dimensions in mm, unless otherwise stated

136

75

Ethernet variant
with 2 x 4-pin M12 female connectors
and 1 x 5 pin M12 male connector

4.3. Transmitter of the FLOWave S flowmeter
Note:
Dimensions in mm, unless otherwise stated

70

102.5

∅ 91
With 1 x 5- or 8-pin
male connector

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20 | 42

Type 8098

4.4. Flowmeter with clamp connection
Note:• Dimensions in mm, unless otherwise stated• Clamp connection according to DIN 32676 series A, B or C, or SMS 3017
Sensor with process connection size ≤ DN 50/2"

∅ 91

50

max. 92

57

HS1
∅ D1
∅D
∅ D3

HS

∅ D2

∅G

HL

70

HL1

∅ 91

136

∅ 91

L1
L

125

Sensor with process connection size > DN 50/2"∅ 91

max. 92

50

57

HS1
∅D
∅ D3

HS

∅ D2

∅G

HL

HL1

70

∅ 91

136

∅ 91

L1
L

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21 | 42

Type 8098

Process connection HL
HS
HL1
HS1
L
L1
ØD
Ø D1
Ø D2
and pipe size[mm][inch]
Clamp according to DIN 32676 series A and process pipe according to DIN 11866 series A (DIN 11850)
08
–
250
184
220
154
158
105
10
10
14
–
250
184
220
154
166
105
16
15.75
19.05
15 1.)
–
250
184
220
154
236
105
26
22.1
25.4
25 1.)
–
250
184
200
134
326
180
38
34.8
38.1
40 1.)
–
250
184
200
134
306
180
50
47.5
50.8
50 1.)
65
–
321
255
251
185
300
210
66
66
70
80
–
321
255
251
185
300
210
81
81
85
Clamp according to DIN 32676 series B and process pipe according to DIN 11866 series B (ISO 1127)
08
–
250
184
220
154
158
105
10.3
10.3
14
15
–
250
184
220
154
168
105
18.1
18.1
21.3
–
250
184
220
154
168
105
18.1
18.1
21.3
15 2.)
25
–
250
184
220
154
175
120
29.7
29.7
33.7
40
–
250
184
200
134
273
180
44.3
44.3
48.3
50
–
250
184
200
134
273
180
56.3
56.3
60.3
65
–
321
255
251
185
300
210
72.1
72.1
76.1
80
–
321
255
251
185
300
210
84.3
84.3
88.9
Clamp according to DIN 32676 series C and process pipe according to DIN 11866 series C (ASME BPE)
–
⅜
250
184
220
154
158
105
7.75
7.75
14
–
½
250
184
220
154
158
105
9.4
9.4
14
–
¾
250
184
220
154
143
105
15.75
15.75
19.05
–
1
250
184
220
154
143
105
22.1
22.1
25.4
–
1½
250
184
200
134
273
180
34.8
34.8
38.1
–
2
250
184
200
134
273
180
47.5
47.5
50.8
–
2½
321
255
251
185
300
210
60.2
60.2
63.5
–
3
321
255
251
185
300
210
72.9
72.9
76.2
Clamp according to SMS 3017 and process pipe according to SMS 3008
–
250
184
220
154
143
105
22.6
22.1
25.4
25 1.)
–
250
184
200
134
273
180
35.6
34.8
38.1
40 1.)
–
250
184
200
134
273
180
48.6
47.5
50.8
50 1.)

Ø D3

ØG

34
34
50.5
50.5
64
91
106

60.3
60.3
60.3
91
91
139.7
139.7

25
50.5
34
50.5
64
77.5
91
106

60.3
60.3
60.3
60.3
91
91
139.7
139.7

25
25
25
50.5
50.5
64
77.5
91

60.3
60.3
60.3
60.3
91
91
139.7
139.7

50.5
50.5
64

60.3
91
91

1.) DIN 32676 series A and SMS 3017 based on ASME BPE measurement tube sizes with adapted concentric clamp connection, design according to EHEDG DOC8 guidelines
2.) Similar to DIN 32676 series B, but with clamp connection 34.0

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22 | 42

Type 8098

4.5. Flowmeter with aseptic collar flange connection (BF)
Note:
• Dimensions in mm, unless otherwise stated• Aseptic collar flange connection (BF) according to DIN 11864‑2 form A series A, B or C
∅ 91

50

max. 92

57

HS1

∅ D1
∅D
∅ D3

HS

∅ D2

∅G

HL

70

HL1

∅ 91

136

∅ 91

ø

J

K

L2
L1
L

125

Process connection HL
HS
HL1
HS1
L
L1
L2
ØD
Ø D1
Ø D2
Ø D3
and pipe size[mm][inch]
Flange according to DIN 11864‑2 series A and process pipe according to DIN 11866 series A (DIN 11850)
–
250
184
220
154
166
163
105
16
15.75 19.05 59
15 1.)
–
250
184
220
154
240
237
105
26
22.1
25.4
70
25 1.)
–
250
184
200
134
330
327
180
38
34.8
38.1
82
40 1.)
–
250
184
200
134
310
307
180
50
47.5
50.8
94
50 1.)
65
–
321
255
251
185
300
297
210
66
66
70
113
80
–
350
283
265
199
300
297
210
81
81
85
133
Flange according to DIN 11864‑2 series B and process pipe according to DIN 11866 series B (ISO 1127)
08
–
250
184
220
154
158
155
105
10.3
10.3
14
54
15
–
250
184
220
154
173
170
105
18.1
18.1
21.3
62
25
–
250
184
220
154
190
187
120
29.7
29.7
33.7
74
40
–
250
184
200
134
278
275
180
44.3
44.3
48.3
88
50
–
250
184
200
134
265
262
180
56.3
56.3
60.3
103
65
–
350
283
265
199
300
29
210
72.1
72.1
76.1
125
80
–
350
283
265
199
300
197
210
84.3
84.3
88.9
137
Flange according to DIN 11864‑2 series C and process pipe according to DIN 11866 series C (ASME BPE)
–
½
250
184
220
154
158
155
105
9.4
9.4
14
54
–
¾
250
184
220
154
171
168
105
15.75 15.75 19.05 59
–
1
250
184
220
154
168
165
105
22.1
22.1
25.4
66
–
1½
250
184
200
134
278
275
180
34.8
34.8
38.1
79
–
2
250
184
200
134
278
275
180
47.5
47.5
50.8
92

ØG

ØJ

K

60.3
60.3
91
91
139.7
168.3

9
9
9
9
9
11

42
53
65
77
95
112

60.3
60.3
60.3
91
91
168.3
168.3

9
9
9
9
9
11
11

37
45
57
71
85
104
116

60.3
60.3
60.3
91
91

9
9
9
9
9

37
42
49
62
75

1.) DIN 11864‑2 series A based on ASME BPE measurement tube sizes with adapted concentric flange connection, design according to EHEDG DOC8 guidelines

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23 | 42

Type 8098

4.6. Flowmeter with aseptic collar clamp connection (BKS)
Note:• Dimensions in mm, unless otherwise stated• Aseptic collar clamp connection (BKS) according to DIN 11864‑3 form A series A, B or C

∅ 91

max. 92

50

57

HS1
∅D
∅ D3

∅ D1

184

∅ D2

∅G

250

70

HL1

∅ 91

136

∅ 91

L2
L1

125

L

Process connection and
HL1
HS1
L
L1
L2
ØD
Ø D1
Ø D2
pipe size[mm][inch]
Clamp according to DIN 11864‑3 series A and process pipe according to DIN 11866 series A (DIN 11850)
220
154
166
163
105
16
15.75
19.05
15 1.)
220
154
240
237
105
26
22.1
25.4
25 1.)
200
134
330
327
180
38
34.8
38.1
40 1.)
200
134
310
307
180
50
47.5
50.8
50 1.)
Clamp according to DIN 11864‑3 series B and process pipe according to DIN 11866 series B (ISO 1127)
08
–
220
154
158
155
105
10.3
10.3
14
15
220
154
169
166
105
18.1
18.1
21.3
25
220
154
190
187
120
29.7
29.7
33.7
40
200
134
280
277
180
44.3
44.3
48.3
50
200
134
271
268
180
56.3
56.3
60.3
Clamp according to DIN 11864‑3 series C and process pipe according to DIN 11866 series C (ASME BPE)
–
½
220
154
158
155
105
9.4
9.4
14
–
¾
220
154
167
164
105
15.75
15.75
19.05
–
–
–

1
1½
2

220
200
200

154
134
134

164
278
279

161
275
276

105
180
180

22.1
34.8
47.5

22.1
34.8
47.5

25.4
38.1
50.8

Ø D3

ØG

34
50.5
64
77.5

60.3
60.3
91
91

34
34
50.5
64
91

60.3
60.3
60.3
91
91

34
34

60.3
60.3

50.5
64
77.5

60.3
91
91

1.) D
 IN 11864‑3 series A based on ASME BPE measurement tube sizes with adapted concentric clamp connection, design according to EHEDG DOC8 guidelines

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24 | 42

Type 8098

4.7. Flowmeter with thread connection
Note:• Dimensions in mm, unless otherwise stated• Thread connection according to DIN 11851 series A

∅ 91

50

max. 92

57

HS1
∅D

∅ D3

HS

∅ D2

∅G

HL

HL1

70

∅ 91

136

∅ 91

L2
L1
L

150

Process connection
HL
and pipe size[mm]Thread according to DIN 11851
65
321
80
321

HS

HL1

HS1

L

L1

L2

ØD

Ø D2

Ø D3 1.)

ØG

255
255

251
251

185
185

300
300

284
284

210
210

66
81

70
85

Rd 95 x ¹⁄₆
Rd 110 x ¼

139.7
139.7

1.) Thread according to DIN 405‑1

5.

Performance specifications

Ambient temperature °C

5.1. Medium temperature diagram
Temperature authorized
for a limited duration max. 1 hour

8070

FLOWave L variant with 2 x M20 x 1.5 cable glands and1 x 5-pin M12 male connector
or
FLOWave S variant with 1 x 5- or 1 x 8-pin M12 male connector

6050

FLOWave S variant with 1 x 5- or 1 x 8-pin M12 male connector(ATEX/IECEx variant)

40
30

FLOWave L variant with 2 x M20 x 1.5 cable glands
and 1 x 5-pin M12 male connector (ATEX/IECEx variant)

20

FLOWave L variant with 2 x 4-pin M12 female connectors
and 1 x 5-pin M12 male connector (Ethernet variant)

10
-20

0
0
-10

20

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40



60

80

100

120

140

160
Fluid temperature °C

25 | 42

Type 8098

5.2. Measurement deviation table
Note:• This table shows the measurement according to pipe diameter and process connection standards, per measuring range.
• In the following table, the term “full scale” refers to full scale of volume flow rate, i.e. the flow rate corresponding to 10 m/s flow velocity.
DN

Pipestandard

⅜"

ASME BPE

Flow velocity in sensor tube
in [m/s]
in % of full scale
Volume flow rate range (m3/h]½"

ASME BPE

Volume flow rate range (m3/h]

0.1
1
0.017
0.025

1
10
0.17
± 0.08 % of full scale± 0.4 % of measured value
0.25± 0.08 % of full scale08

Volume flow rate range (m3/h]

DIN 11850

0.028

Volume flow rate range (m3/h]

0.28

0.03

Volume flow rate range (m3/h]

ASME BPE

0.3

0.07

Volume flow rate range (m3/h]

DIN 11850

0.7

0.073

Volume flow rate range (m3/h]

0.73

0.10

Volume flow rate range (m3/h]

ASME BPE

1.0

0.14

Volume flow rate range (m3/h]

SMS 3008

1.4

0.14

Volume flow rate range (m3/h]

1.4

0.19

Volume flow rate range (m3/h]

1.9

0.25

Volume flow rate range (m3/h]

ASME BPE

2.5

0.34

Volume flow rate range (m3/h]

SMS 3008

3.4

0.36

Volume flow rate range (m3/h]

3.6

0.41

Volume flow rate range (m3/h]

4.1

0.56

Volume flow rate range (m3/h]

ASME BPE

5.6

0.64

Volume flow rate range (m3/h]

SMS 3008

6.4

0.67

Volume flow rate range (m3/h]

6.7

0.71

Volume flow rate range (m3/h]

7.1

0.90

Volume flow rate range (m3/h]

ASME BPE

9.0

1.02

Volume flow rate range (m3/h]

DIN 11850

10.2

1.23

Volume flow rate range (m3/h]

12.3

1.47

Volume flow rate range (m3/h]

ASME BPE

14.7

1.50

Volume flow rate range (m3/h]

DIN 11850

15.0

1.85

Volume flow rate range (m3/h]

18.5

2.00



185
± 0.4 % of measured value

20.0± 0.08 % of full scale

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150± 0.4 % of measured value± 0.08 % of full scale
ISO 1127147± 0.4 % of measured value± 0.08 % of full scale
80

123± 0.4 % of measured value± 0.08 % of full scale
3"102± 0.4 % of measured value± 0.08 % of full scale
ISO 112790± 0.4 % of measured value± 0.08 % of full scale
65

71± 0.4 % of measured value± 0.08 % of full scale
2½"

67± 0.4 % of measured value± 0.08 % of full scale
ISO 112764± 0.4 % of measured value± 0.08 % of full scale
DIN 1185056± 0.4 % of measured value± 0.08 % of full scale
50

41± 0.4 % of measured value± 0.08 % of full scale2"36± 0.4 % of measured value± 0.08 % of full scale
ISO 112734± 0.4 % of measured value± 0.08 % of full scale
DIN 1185025± 0.4 % of measured value± 0.08 % of full scale40

19± 0.4 % of measured value± 0.08 % of full scale
1½"

14± 0.4 % of measured value± 0.08 % of full scale
ISO 112714± 0.4 % of measured value± 0.08 % of full scale
DIN 1185010± 0.4 % of measured value± 0.08 % of full scale25

7.3± 0.4 % of measured value± 0.08 % of full scale1"

7.0± 0.4 % of measured value± 0.08 % of full scale
ISO 11273.0± 0.4 % of measured value± 0.08 % of full scale15

2.8± 0.4 % of measured value± 0.08 % of full scale¾"

2.5± 0.4 % of measured value± 0.08 % of full scale
ISO 1127

10
100
1.7

200
± 0.4 % of measured value

26 | 42

Type 8098

5.3. Refresh time table
Selectable mode
Very short
Short
Long

6.

Volume flow rate
~ 25 ms~ 40 ms~ 75 ms

Density
1s
1s
0.5 s

Mass flow rate
~ 25 ms~ 40 ms~ 75 ms

Product installation

6.1. Installation notes
Flow measurement
Note:
The device is not suitable for use in gaseous media and steam. However, their flow does not have any negative effect on the device or its
operation. Other liquids flowing through again afterwards are measured correctly as before.
The factory calibration of the FLOWave is done under reference conditions with inlet (40 x DN) and outlet (1 x DN) distances and theappropriate internal diameter of the pipes.
Deviation from reference conditions can be easily adjusted through the use of a built-in K factor adjustment or Teach in procedure. We can
support you if necessary, please do not hesitate to contact us.
The device can be installed into either horizontal, oblique or vertical pipes. But an installation on a vertical pipe will be better to prevent air
or gas bubbles inside the measurement area. For proper operation always ensure a totally filled measurement tube.
Conformity to 3-A and EHEDG requires an angle of at least 5° (for SMS or series A connections) or 3° (all others available connections)against horizontal to ensure complete draining however this not necessary for proper operation of the FLOWave.
The suitable pipe size can be selected using the diagram for selecting the nominal diameter of the pipe. See chapter “6.2. Selection of thenominal diameter” on page 28.

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Type 8098

6.2. Selection of the nominal diameter
The following graph is used to determine the appropriate DN of the pipe and fitting for the application, according to the fluid velocity andthe flow rate. On the chart, the intersection of flow velocity and flow rate gives the appropriate diameter.
Example 1:
Flowmeter with process connection according to
DIN 32676 series B (pipe ISO 1127) or
DIN 11864‑2 form A series B (pipe ISO 1127)• Nominal flow: 10 m3/h

Example 2:
Flowmeter with process connection according to
DIN 32676 series A (pipe DIN 11850) or
DIN 11864‑2 series A (pipe DIN 11850)• Nominal flow: 10 m3/h
• Optimal flow rate: 1…3 m/s
Result: Select a pipe size of DN 40 or DN 50

Flow rate• Optimal flow rate: 1…3 m/s
Result: Select a pipe size of DN 40 or DN 50

ISO 1127 pipe standard
ASME BPE, DIN 11850 or
SMS 3008 pipe standard
US gpm
1000
500

200
100
50

20
10
5

2
1
0.5

0.2
0.1
0.05

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

l/min
5000

2000
1000

Diameter of example 1
Diameter of example 2

m3/h
300
200

DN 80
3"
DN 65
2½"
DN 50
2", DN 50
DN 40

100
50

1½", DN 40
DN 25

500
20
200
100

1", DN 25

10

DN 15
¾", DN 15

5

50

DN 08
½"
⅜"

2
20
10

1
0.5

5
0.2
2
1

0.1
0.05

0.5
0.02
0.2

0.01

0.1

0.3 0.5

0.3 0.5

1

1
3

5

10 m/s3

5

1030 fpsFlow velocity

28 | 42

Type 8098

6.3. Mounting options
FLOWave L flowmeter
The product is delivered as described in position 1 in the picture below. The position of the transmitter can be changed in 90° steps. The
position of the display module and the blind cover can also be changed in steps of 90°both on the top of the unit and on the front face.

Position 1
For safety reasons the display module and blind cover on the top or front are locked. The display module and blind cover can be unlockedwith a magnetic key which is included in the delivery of each device.

Magnetic key

FLOWave S flowmeter
The product is delivered as described in position 1 in the picture below. The position of the transmitter can be changed in 90° steps. For
safety reasons the transmitter is locked. The transmitter can be unlocked with a magnetic key which is included in the delivery of eachdevice.

Position 1

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Type 8098

7.

Product operation

7.1. Measuring principle
The technology used is based on SAW (Surface Acoustic Waves). The type of wave propagation is similar to what happens when an
earthquake occurs in nature.
In the case of FLOWave it is a miniaturized signal, not running on the surface of the earth but on a measurement tube. FLOWave uses socalled interdigital transducers which are placed on flattened areas of the tube surface. Each one acts as emitter as well as receiver. Two ofthem (nos. 1 and 4) emit forward, in the direction of the liquid flow, the others (nos. 2 and 3) backwards, i.e. in the opposite direction to thedirection of flow. The propagation time is measured from emitter to receiver. The difference between the forward and backward propagation
time of the waves is proportional to the volume flow rate.
The high performance measurement is achieved by the following aspects:• Each emitter sends multiple signals that are received on two other receivers• The results are based on the reception of the signals that pass through the liquid one or more times.
• Several measurements can be performed based on the collected information. Many properties of the liquid can be derived, including theflow velocity, the fluid density, the fraction of the transmitted signal (“acoustic transmission factor”), and the so-called “differentiation
factor” (see following), as well as information about the presence of gas bubbles or solid parts.
• Mass flow is calculated from fluid density and volume flow.
• Mass flow and density measurements are an option on standard FLOWave flowmeters, which requires adjustment and calibration during
manufacture. It is therefore necessary to specify whether or not the device is to be equipped with these features when ordering thedevice.
A0 direct

1

2

4

3

WG = Wave group

1 WG

2 WG

3 WG

4 WG

5 WG

This figure shows, as an example, the reception signals when interdigital transducer 1 is transmitting.
The emitter excitation produces the SAW with a frequency of more than 1 MHz.
As a result of the emission of these waves, the following effects occur:• A wave propagates along the surface of the tube (see blue line).
• A wave is emitted (see teal green line) and passes through the liquid towards the opposite side of the tube at a certain angle, which
depends mainly on the speed of propagation on the surface of the tube and in the liquid.
• Upon reaching the opposite side of the tube, two effects take place.
– A wave is triggered in the tube and propagates (see green line) to receiver 3– A wave is triggered in the liquid (see yellow line) and passes through it again to the opposite wall of the tube. The analysis of thetransmitted and received waves allows deriving the process values (velocity, density, flow rates).
These effects are repeated and thus generate the many signals received, which are differentiated in the image with different colours.

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Type 8098

7.2. Special functions
Note:
DF, ATF, density, mass flow and concentration features must be selected upon initial order of device.
For the detection of gas bubbles and solid particles the device (from firmware version 01.05.00) includes a so called “acoustic transmission
factor (ATF)” with a measurement range of 5…120 %, whose value is constantly recorded and directly influenced by the presence of gas
bubbles and solid particles.
A “differentiation factor (DF)”, with a measuring range of 0.8…1.3, is available for the detection and differentiation of liquids. This continuously measured value, which uses water as a reference fluid, is temperature-compensated and so its value is representative in a tight value
range for each liquid. The changes in value of this process measurement enable differentiation between different liquids.
Before SW version 05.00.00, the differentiation factor was named density factor. As the density option has been added, the name has beenchanged to avoid confusion.
Beer wort extract concentration measurement (“°Plato”) requires the activation of DF and ATF, on which it is based.

8.

Product design and assembly

8.1. Product assembly
The 8098 flowmeter consists of a S097 flow sensor and a FLOWave L transmitter (variant FLOWave L flowmeter) or FLOWave S transmitter(variant FLOWave S flowmeter).
The flow sensor includes the measurement tube equipped with interdigital transducers, the sensor housing and the process connections inaccordance to the standards ISO, ASME BPE, DIN, SMS. At present the sensor size ranges from DN 08 to DN 80 or from ⅜" to 3".
The FLOWave L flowmeter is available with or without display. The high resolution display includes a capacitive working keypad for all
interactive user actions, guided by a user friendly menu system. The output signals include one analogue output and one digital output;
while a third output signal can be switched between analogue and digital through parametrisation. Electrical connection is done on push-in
connectors via two cable glands and/or one M12 connector.
The FLOWave S flowmeter is only available without display. The electrical connection is made via an M12 male connector.
FLOWave L ﬂowmeter
without industrial communication

FLOWave L ﬂowmeterwith industrial communication

Blind coveror
Display module
Flowmeter,
Type 8098

FLOWave L
Transmitter

Electrical connections
depending on
the transmitter variant
Flow sensor,
Type S097

FLOWave S ﬂowmeter

Flowmeter
Type 8098

FLOWave S
Transmitter
Flow sensor,
Type S097

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Type 8098

9.

Product accessories

Note:
To configure a device without a display, use the USB-büS-Interface set Type 8923 and the Bürkert Communicator software Type 8920. For
the FLOWave S with 2 outputs, the büS adaptor cable, article no. 773286, is also required.
See Software manual Type 8920  for more information.
Accessories
USB-büS-Interface set 1

1

2

10
9
8
7

3
4
5

6

No. Description
1 Quick-Start
2 Power supply: 100…240 V AC/ 24 V DC 1 A and adaptors for power supply
worldwide use
3 büS terminating resistor on büS Y-splitter
4 5-pin M12 male connector wired on free end cable, cable length: 0.2 m
5 büS connection cable with 5-pin M12 male connector, micro USB B plug, cable
length: 0.3 m
6 büS adaptor with 5-pin M12 male connector, A-coded to 5-pin M12 maleconnector, A-coded
7 büS stick (USB to büS/CANopen adaptor)
8 büS service cable with 5-pin M12 female connector, mini USB plug and circularfemale connector for power supply, cable length: 0.7 m
9 Magnetic key
10 CD - Communicator (30-day license without registration, update and licensing
over Bürkert home page)

USB-büS-Interface set 2
57
8

10. Ordering information
10.1. Bürkert eShop
Bürkert eShop – Easy ordering and quick delivery
You want to find your desired Bürkert product or spare part quickly and order d­ irectly? Our
online shop is available for you 24/7. Sign up and enjoy all the benefits.
Order online now﻿Visit product website

32 | 42

Type 8098

10.2. Recommendation regarding product selection
Note:• The installation of the flowmeter in a pipe requires the use of counter-connection, seals, fixing elements, etc. depending on the used
norm.
• The drawings show the installation with a FLOWave L variant of the flowmeter. The installation is also valid for the FLOWave S variant.
For instance with middle-sized devices:
Connection

Description
With clamp connection according to DIN 32676 series A
To insert a FLOWave DN 40 with clamp connections according to DIN 32676 series A (with Ra< 0.8 µm) to a pipe according to DIN 11866 series A (DIN 11850), the correct adapters to be
selected and separately ordered are for instance• 2 x BBS‑25 clamp ferrules, article no. 747237, see data sheet Type BBS‑25  for more
information• 2 x the appropriate seals (not provided)• 2 x the corresponding clamps, article no. 731164
With aseptic collar flange (BF) according to DIN 11864‑2 form A
To insert a FLOWave DN 40 with collar flanges according to DIN 11864‑2 series B (with Ra< 0.8 µm) to a pipe according to DIN 11866 series B (ISO 1127), the correct adapters to be
selected and separately ordered are for instance• 2 x BBS‑06 aseptic groove flange, article no. 731860, see data sheet Type BBS‑06  formore information• 2 x the appropriate seals (not provided)• 8 x the corresponding screws, flat washers and nuts (please refer to the DIN 11864‑2
standard)
With aseptic collar clamp (BKS) according to DIN 11864‑3 form A
To insert a FLOWave 1" with hygienic collar clamps according to DIN 11864‑3 series C (withRa < 0.8 µm) to a pipe according to DIN 11866 series C (ASME BPE), the correct adapters to
be selected and separately ordered are for instance• 2 x BBS‑05 aseptic groove clamp, article no. 730272, see data sheet Type BBS‑05  formore information• 2 x the appropriate seals (not provided)• 2 x the corresponding clamps, article no. 731164
With thread according to DIN 11851
To insert a FLOWave with thread according to DIN 11851 series A to a pipe according to
DIN 11850, suitable adapters (not available from Bürkert) are required, for instance• 2 x the conical ferrule• 2 x the appropriate DIN 11851 seal
• 2 x the corresponding round slotted nut

10.3. Bürkert product filter
Bürkert product filter – Get quickly to the right productYou want to select products comfortably based on your technical requirements?
Use the Bürkert product filter and find suitable articles for your application quickly and easily.
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Type 8098

10.4. Bürkert Product Enquiry Form
Bürkert Product Enquiry Form – Your enquiry quickly and compactly
Would you like to make a specific product enquiry based on your technical requirements?
Use our Product Enquiry Form for this purpose. There you will find all the relevant information for your Bürkert contact. This will enable us to provide you with the best possible
advice.
Fill out the form now

10.5. Bürkert 3D Model

Bürkert 3D Model - Interactive Animation
3D Model and Interactive Animation are available on the website of the flowmeter Type 8098.
See website of the Type 8098  under “Applications and Tools”.

10.6. Ordering chart FLOWave L flowmeter with or without industrial communication
Clamp connection acc. to DIN 32676 series A for pipe acc. to DIN 11866 series A (DIN 11850)
Note:• To configure a device without a display, use the USB-büS interface Type 8923 (must be ordered separately, see chapter “9. Productaccessories” on page 32 and “10.8. Ordering chart accessories” on page 42).
• The following variants are equipped with a display and the special functions ATF (acoustic transmission factor) and DF (differentiation
factor).
Diameter 1.) Maximal
flow rate

Dimensions 2.)
D2 x s; D3

Surface quality
Approval andArticle no.
conformity
Housing, outer surface Inner surface ofof measurement tube
measurement tube
[mm]
[µm]
[µm]
3-A (28‑06) EHEDG 3.)[mm][m3/h]
Variant without industrial communication (2 cable glands 4.) M20 x1.5 and 1 × 5-pin M12 male connector), operating voltage of
12…35 V DC
08
2.8
14.0 x 2.0; 34.0
Ra < 1.6
Ra < 0.8
Yes
Yes
20047956 
Ra < 0.4
574317 
Ra < 0.8
15
7.3
19.05 x 1.65; 34.0
569159 
Ra < 0.4569161 25
19
25.4 x 1.65; 50.5
Ra < 0.8569163 
Ra < 0.4569165 
40
4138.1 x1.65; 50.5
Ra < 0.8569167 
Ra < 0.4569169 
50
7150.8 x 1.65; 64.0
Ra < 0.8569171 
Ra < 0.4
569173 65
12370.0 x 2.0; 91.0
Ra < 0.8573445 
Ra < 0.4573373 80
18585.0 x 2.0; 106.0
Ra < 0.8573446 
Ra < 0.4573374 
1.) = process connection size and pipe size
2.) Dimensions of clamp connection: D2 = external diameter (side welded to measuring tube), s = wall thickness, D3 = external diameter (clamp connection side), see chapter “4.4.
Flowmeter with clamp connection” on page 21.
3.) The EHEDG compliance is only if used in combination with gaskets from Combifit International B.V.
4.) Cable glands in nickel plated brass

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34 | 42

Type 8098

Clamp connection acc. to DIN 32676 series B for pipe acc. to DIN 11866 series B (ISO 1127)
Note:• To configure a device without a display, use the USB-büS-Interface set Type 8923 (must be ordered separately, see chapter “9. Productaccessories” on page 32 and “10.8. Ordering chart accessories” on page 42).
• The following variants are equipped with a display and the special functions ATF (acoustic transmission factor) and DF (differentiation
factor).
Diameter 1.) Maximal
flow rate

Dimensions 2.)
D2 x s; D3

Surface quality
Approval andArticle no.
conformity
Housing, outer surface Inner surface ofof measurement tube
measurement tube
[mm]
[µm]
[µm]
3-A (28‑06) EHEDG 3.)[mm][m3/h]
4.)
Variant without industrial communication (2 cable glands M20 x1.5 and 1 × 5-pin M12 male connector), operating voltage of
12…35 V DC
08
3
14 × 1.85; 25.0
Ra < 1.6
Ra < 0.8
Yes
Yes573126 
Ra < 0.4
1510

21.3 × 1.6; 50.5

Ra < 0.8

21.3 × 1.6; 34.0
21.3 × 1.6; 50.5

Ra < 0.4

21.3 × 1.6; 34.0
25
40
50

25

33.7 × 2.0; 50.5

56

48.3 × 2.0; 64.0

9060.3 × 2.0; 77.5

65

147

76.1 x 2.0; 91.0

80

200

88.9 x 2.3; 106.0

Ra < 0.8573128 Yes566187 No566235 Yes566195 No566237 Yes566188 

Ra < 0.4566196 

Ra < 0.8566189 

Ra < 0.4566197 

Ra < 0.8566190 

Ra < 0.4566198 

Ra < 0.8
Ra < 0.4
Ra < 0.8
Ra < 0.4573442 
573370 
573443 
573371 

1.) = process connection size and pipe size
2.) Dimensions of clamp connection: D2 = external diameter (side welded to measuring tube), s = wall thickness, D3 = external diameter (clamp connection side), see chapter “4.4.
Flowmeter with clamp connection” on page 21.
3.) The EHEDG compliance is only if used in combination with gaskets from Combifit International B.V.
4.) Cable glands in nickel plated brass

Visit product website

35 | 42

Type 8098

Clamp connection acc. to DIN 32676 series C for pipe acc. to DIN 11866 series C (ASME BPE)
Note:
• To configure a device without a display, use the USB-büS-Interface set Type 8923 (must be ordered separately, see chapter “9. Productaccessories” on page 32 and “10.8. Ordering chart accessories” on page 42).
• The following variants are equipped with a display and the special functions ATF (acoustic transmission factor) and DF (differentiation
factor).
Diameter 1.)

Maximal Dimensions 2.)
flow rate D2 x s; D3

Surface quality
Approval and conformity
Article no.
Housing, outer surface Inner surface ofof measurement tube measurement tube
[mm]
[µm]
[µm]
3-A (28‑06) EHEDG 3.) UL[inch][m3/h]
4.)
Variant without industrial communication (2 cable glands M20 x1.5 and 1 × 5-pin M12 male connector), operating voltage of
12…35 V DC
⅜
1.7
14.00 x 3.125; 25.0 Ra < 1.6
Ra < 0.8
Yes
Yes
No573112 
Ra < 0.4½

2.5

14.00 x 2.3; 25.0

Ra < 0.8573114 Yes573116 No

573119 

Ra < 0.4¾

7

19.05 × 1.65; 25.0

Ra < 0.8573121 Yes

573123 No

566203 Yes

569675 

Ra < 0.4
1

14

25.4 × 1.65; 50.5

Ra < 0.8566211 No

Ra < 0.4
Yes
1½

34

38.1 × 1.65; 50.5

Ra < 0.8No

Ra < 0.4
6450.8 × 1.65; 64.0

Ra < 0.8No

Ra < 0.4
2½

100

63.5 x 1.65; 77.5

Ra < 0.8
Ra < 0.4

3

150

76.2 x 1.65; 91.0

Ra < 0.8
Ra < 0.4

566205 569677 
566206 
566214 Yes

569678 No573448 
573376 
574710 
573449 
573377 
574711 

Yes
No
Yes

Visit product website

569676 
566213 Yes
2566204 
566212 

36 | 42

Type 8098

Diameter 1.)

Maximal Dimensions 2.)
flow rate D2 x s; D3

Surface quality
Approval and conformity
Article no.
Housing, outer surface Inner surface ofof measurement tube measurement tube
[mm]
[µm]
[µm]
3-A (28‑06) EHEDG 3.) UL[inch][m3/h]
Variant with industrial communication (Ethernet variant, 2 × 4-pin M12 female connectors and 1 × 5-pin M12 male connector),
operating voltage of 12…35 V DC
Ra < 0.4
Yes
Yes
No
⅜
1.7
14.00 x 3.125; 25.0 Ra < 1.6
573117 
½

2.5

¾
1
1½
2

7
14
35
64

14.00 x 2.3; 25.0
19.05 × 1.65; 25.0
25.4 × 1.65; 50.5
38.1 × 1.65; 50.5
50.8 × 1.65; 64.0

2½

100

63.5 x 1.65; 77.5

3

150

76.2 x 1.65; 91.0

Yes573118 No

573124 Yes573125 No570444 Yes

569679 No570445 Yes569680 No570446 Yes569681 No

570447 Yes569682 

No
Yes
No
Yes

574716 
574720 
574717 
574721 

1.) = process connection size and pipe size
2.) Dimensions of clamp connection: D2 = external diameter (side welded to measuring tube), s = wall thickness, D3 = external diameter (clamp connection side), see chapter “4.4.
Flowmeter with clamp connection” on page 21.
3.) The EHEDG compliance is only if used in combination with gaskets from Combifit International B.V.
4.) Cable glands in nickel plated brass

Thread connection acc. to DIN 11851 series A for pipe acc. to DIN 11866 series A (DIN 11850)
Note:• To configure a device without a display, use the USB-büS-Interface set Type 8923 (must be ordered separately, see chapter “9. Productaccessories” on page 32 and “10.8. Ordering chart accessories” on page 42).
• The following variants are equipped with a display and the special functions ATF (acoustic transmission factor) and DF (differentiation
factor).
Surface quality
Approval andArticle no.
conformity
Housing, outer surface Inner surface ofof measurement tube
measurement tube
[mm]
[µm]
[µm]
3-A (28‑06) EHEDG 2.)[mm][m3/h]
Variant without industrial communication (2 cable glands 4.) M20 x1.5 and 1 × 5-pin M12 male connector), operating voltage of
12…35 V DC
65
12370.0 x 2.0; Rd 95 x ¹⁄₆ Ra < 1.6
Ra < 0.8
Yes
Yes
573463 80
18585.0 x 2.0; Rd 110 x ¼
Ra < 0.8573464 
Diameter 1.) Maximal Dimensions 2.)
flow rate D2 x s; D3

1.) = process connection size and pipe size
2.) D2 for holder; s = thickness; D3: thread connection
3.) The EHEDG compliance is s only valid if used in combination with EHEDG-compliant gaskets from• Kieselmann GmbH, Germany (ASEPTO-STAR k-flex upgrade gaskets) or• Siersema Komponenten Service (S.K.S.) B.V. (Netherlands SKS gasket set DIN 11851 EHEDG with EPDM or FKM inner gasket).
4.) Cable glands in nickel plated brass

Visit product website37 | 42

Type 8098

Further variant on request
Process connection• For pipe DIN 11850:

Additional• With/without display– Clamp DIN 11864‑3• Without differentiation factor (DF)– Flange DIN 11864‑2• Without acoustic transmission factor (ATF)• For pipe ISO 1127:• With density and mass flow

– Clamp DIN 11864‑3• With original gravity measurement (degree Plato)– Flange DIN 11864‑2• Ethernet module (EtherNet/IP, PROFINET, Modbus TCP/
IP, ETHERCAT)• For pipe ASME BPE:
– Clamp DIN 11864‑3– Flange DIN 11864‑2• For pipe SMS 3008: SMS 3017

• ATEX/IECEx
Material• With inner surface of measurement tube
– Ra < 0.8 µm (30 µin.)– Ra < 0.4 µm (15 µin.) (electro-polished) according to
ISO 4288
Electrical connection
Cable gland in stainless steel

Orifice• 08…80 mm• ⅜…3 inch

For any other variants, use the product enquiry form, see chapter “10.4. Bürkert Product Enquiry Form” on page 34 or check thereadily available article no. listed in the Bürkert eShop.

10.7. Ordering chart FLOWave S flowmeter
Clamp connection acc. to DIN 32676 series A for pipe acc. to DIN 11866 series A (DIN 11850)
Note:
The following variants are equipped with the special functions ATF (acoustic transmission factor) and DF (differentiation factor).
Surface quality
Housing, outer surface Inner surface ofof measurement tube
measurement tube
[mm]
[µm]
[µm]
[mm]
[m3/h]
Electrical connection: 1 × 8-pin M12 male connector, operating voltage of 12…35 V DC
Ra < 1.6
Ra < 0.8
6512370.0 x 2.0; 91.0
Ra < 0.480
18585.0 x 2.0; 106.0
Ra < 0.8
Ra < 0.4
Diameter 1.) Maximal
flow rate

Dimensions 2.)
D2 x s; D3

Approval andconformity

Article no.

3-A (28‑06) EHEDG 3.)
Yes

Yes

574689 
573421 
574690 
573422 

1.) = process connection size and pipe size
2.) Dimensions of clamp connection: D2 = external diameter (side welded to measuring tube), s = wall thickness, D3 = external diameter (clamp connection side), see chapter “4.4.
Flowmeter with clamp connection” on page 21.
3.) The EHEDG compliance is only if used in combination with gaskets from Combifit International B.V.

Visit product website38 | 42

Type 8098

Clamp connection acc. to DIN 32676 series B for pipe acc. to DIN 11866 series B (ISO 1127)
Note:
The following variants are equipped with the special functions ATF (acoustic transmission factor) and DF (differentiation factor).
Surface quality
Housing, outer surface Inner surface ofof measurement tube
measurement tube
[mm]
[µm]
[µm]
[mm]
[m3/h]
Electrical connection: 1 × 5-pin M12 male connector, operating voltage of 12…35 V DC
08
3
14 × 1.85; 25.0
Ra < 1.6
Ra < 0.8
Diameter 1.) Maximal
flow rate

Dimensions 2.)
D2 x s; D3

Approval andconformity
3-A (28‑06) EHEDG 3.)
Yes

Yes

Ra < 0.4
1510

21.3 × 1.6; 50.5

Ra < 0.4

21.3 × 1.6; 34.0
25
40
50

25

33.7 × 2.0; 50.5

56

48.3 × 2.0; 64.0

9060.3 × 2.0; 77.5

Ra < 0.8

Yes573093 No573094 Yes573098 No573099 Yes573095 

Ra < 0.4573100 

Ra < 0.8573096 

Ra < 0.4573101 

Ra < 0.8573097 

Ra < 0.4573102 Electrical connection: 1 × 8-pin M12 male connector, operating voltage of 12…35 V DC
08
3
14 × 1.85; 25.0
Ra < 1.6
Ra < 0.8

Yes

Yes

Ra < 0.4
1510

21.3 × 1.6; 50.5

Ra < 0.8

21.3 × 1.6; 34.0
21.3 × 1.6; 50.5

Ra < 0.4

21.3 × 1.6; 34.0
25
40
50

25

33.7 × 2.0; 50.5

56

48.3 × 2.0; 64.0
60.3 × 2.0; 77.5

90

65

147

76.1 x 2.0; 91.0

80

200

88.9 x 2.3; 106.0

573716 
573717 

Ra < 0.8

21.3 × 1.6; 34.0
21.3 × 1.6; 50.5

Article no.

Ra < 0.8571780 
571781 Yes571782 No

571783 Yes571784 No

571785 Yes571786 

Ra < 0.4571787 

Ra < 0.8571788 

Ra < 0.4571789 

Ra < 0.8571790 

Ra < 0.4571791 

Ra < 0.8
Ra < 0.4
Ra < 0.8
Ra < 0.4574686 
573418 
574687 
573419 

1.) = process connection size and pipe size
2.) Dimensions of clamp connection: D2 = external diameter (side welded to measuring tube), s = wall thickness, D3 = external diameter (clamp connection side), see chapter “4.4.
Flowmeter with clamp connection” on page 21.
3.) The EHEDG compliance is only if used in combination with gaskets from Combifit International B.V.

Visit product website39 | 42

Type 8098

Clamp connection acc. to DIN 32676 series C for pipe acc. to DIN 11866 series C (ASME BPE)
Note:
The following variants are equipped with the special functions ATF (acoustic transmission factor) and DF (differentiation factor).
Diameter 1.)

Maximal Dimensions 2.)
flow rate D2 x s; D3

Surface quality
Approval and conformity
Housing, outer surface Inner surface ofof measurement tube measurement tube
[mm]
[µm]
[µm]
3-A (28‑06) EHEDG 3.) UL[inch][m3/h]
Electrical connection: 1 × 5-pin M12 male connector, operating voltage of 12…35 V DC
Ra < 0.8
Yes
Yes
No
⅜
1.7
14.00 x 3.125; 25.0 Ra < 1.6
Ra < 0.4½

2.5

14.00 x 2.3; 25.0

7

19.05 × 1.65; 25.0

573711 

Ra < 0.8573712 No

573713 
573714 

Ra < 0.8

Yes573715 No573085 

Ra < 0.4573089 
Yes

1

14

25.4 × 1.65; 50.5

Ra < 0.8No

Ra < 0.4
35

38.1 × 1.65; 50.5

Ra < 0.8No

Ra < 0.4
6450.8 × 1.65; 64.0

Ra < 0.8No

Ra < 0.4
Electrical connection: 1 × 8-pin M12 male connector, operating voltage of 12…35 V DC
Ra < 0.8
Yes
⅜
1.7
14.00 x 3.125; 25.0 Ra < 1.6

2.5

14.00 x 2.3; 25.0

Ra < 0.8

719.05 × 1.65; 25.0

Ra < 0.8

Yes

25.4 × 1.65; 50.5

Ra < 0.8571792 571793 Yes571794 No571795 571796 Yes571797 No571798 
571799 No

Ra < 0.4
35

38.1 × 1.65; 50.5

Ra < 0.8No

Ra < 0.4
6450.8 × 1.65; 64.0

Ra < 0.8No

Ra < 0.4
2½

100

63.5 x 1.65; 77.5

Ra < 0.8
Ra < 0.4

3

150

76.2 x 1.65; 91.0

Ra < 0.8
Ra < 0.4571801 
571803 
571804 
571805 Yes
2571800 
571802 Yes
1½

573088 

No

Yes
14

573192 573193 

Ra < 0.4
1573087 YesRa < 0.4¾

573191 

573092 

Ra < 0.4½

573086 573091 Yes

2573190 
573090 Yes
1½

573710 

Yes
Ra < 0.4¾

Article no.

571806 
571807 
571808 Yes571809 No574692 
573424 
574718 574693 
573425 574719 

Yes
No
Yes

1.) = process connection size and pipe size
2.) Dimensions of clamp connection: D2 = external diameter (side welded to measuring tube), s = wall thickness, D3 = external diameter (clamp connection side), see chapter “4.4.
Flowmeter with clamp connection” on page 21.
3.) The EHEDG compliance is only if used in combination with gaskets from Combifit International B.V.

Visit product website40 | 42

Type 8098

Thread connection acc. to DIN 11851 series A for pipe acc. to DIN 11866 series A (DIN 11850)
Note:
The following variants are equipped with the special functions ATF (acoustic transmission factor) and DF (density factor).
Surface quality
Housing, outer surface Inner surface ofof measurement tube
measurement tube
[mm]
[µm]
[µm]
[mm]
[m3/h]
Electrical connection: 1 × 8-pin M12 male connector, operating voltage of 12…35 V DC
65
12370.0 x 2.0; Rd 95 x ¹⁄₆ Ra < 1.6
Ra < 0.880
18585.0 x 2.0; Rd 110 x ¼
Ra < 0.8
Diameter 1.) Maximal Dimensions 2.)
flow rate D2 x s; D3

Approval andconformity

Article no.

3-A (28‑06) EHEDG 3.)
Yes

Yes

574707 
574708 

1.) = process connection size and pipe size
2.) D2 for holder; s = thickness; D3: thread connection
3.) The EHEDG compliance is s only valid if used in combination with EHEDG-compliant gaskets from• Kieselmann GmbH, Germany (ASEPTO-STAR k-flex upgrade gaskets) or• Siersema Komponenten Service (S.K.S.) B.V. (Netherlands SKS gasket set DIN 11851 EHEDG with EPDM or FKM inner gasket).

Further variants on request
Process connection• For pipe DIN 11850:– Clamp DIN 32676– Clamp DIN 11864‑3– Flange DIN 11864‑2• For pipe ISO 1127:

Orifice• 08…80 mm• ⅜…3 inch
Additional• Without differentiation factor (DF)• Without acoustic transmission factor (ATF)– Clamp DIN 11864‑3• With density and mass flow

– Flange DIN 11864‑2• With original gravity measurement (degree Plato)• For pipe ASME BPE:
– Clamp DIN 11864‑3– Flange DIN 11864‑2• For pipe SMS 3008: SMS 3017

• ATEX/IECEx
Material• With inner surface of measurement tube
– Ra < 0.8 µm (30 µin.)– Ra < 0.4 µm (15 µin.) (electro-polished) according to
ISO 4288
Electrical connection• 1 × 5-pin M12 male connector• 1 × 8-pin M12 male connector

For any other variants, use the product enquiry form, see chapter “10.4. Bürkert Product Enquiry Form” on page 34 or check thereadily available article no. listed in the Bürkert eShop.

Visit product website41 | 42

Type 8098

10.8. Ordering chart accessories
Description
Type ME31 display module

Article no.

Blind cover in stainless steel 304/1.4301

265467 

Magnetic key for unlocking

690309 

System Connect
Type ME43 Gateway/Interface
Industrial Ethernet gateway (PROFINET IO, EtherNet/IP, Modbus TCP, EtherCAT®)PROFIBUS gateway (PROFIBUS DPV1)
Type ME61 Display
FieldConnect ME61 3.5" display (8.9 cm)
EDIP Accessories
USB-büS-Interface set
USB-büS-Interface set 1 (Type 8923)
Further information can be found in chapter “9. Product accessories” on page 32.
USB-büS-Interface set 2 (Type 8923)
Further information can be found in chapter “9. Product accessories” on page 32.
Connectors
büS M12 female connector, 5-pin, straight, A-codedbüS M12 male connector, 5-pin, straight, A-codedbüS M12 female connector, 5-pin, angled, A-codedbüS M12 male connector, 5-pin, angled, A-codedbüS Y-distributor (M12 female connector, 5-pin to M12 male and female connectors, 5-pin)
büS Y-distributor with power interrupt (M12 female connector, 5-pin to M12 male and female connectors, 5-pin)
büS adaptor (M12 male connector, 5-pin, A-coded to M12 male connector, 5-pin, A-coded)
büS terminating resistor 120 ohms, M12 male connector, 5-pin
büS terminating resistor 120 ohms, M12 female connector, 5-pin
Connectors with cable
Adaptor cable with M12 female connector, 8-pin to M12 male connector, 5-pin
0.5 m
M12 female connector, 5-pin, angled, moulded on büS cable, with open leads
0.7 m
M12 female connector, 5-pin, straight, moulded on büS cable, with open leads
1m
3m
5m
10 m
M12 male connector, 5-pin straight and micro USB connector, moulded on büS cable
0.3 m
M12 female connector, 8-pin, straight, moulded on büS cable, with open leads
2m
Extensions
M12 female and male connectors, 5-pin, straight, moulded on büS cable, shielded
0.1 m
0.2 m
0.5 m
1m
3m
5m
10 m
20 m
Power supply unit for standard rail Type 1573
100…240 V AC / 24 V DC, 1 A (Class 2 according to NEC)
100…240 V AC / 24 V DC, 2 A (Class 2 according to NEC)
100…240 V AC / 24 V DC, 3.8 A (Class 2 according to NEC)
100…240 V AC / 24 V DC, 10 A

Visit product website

265468 

307390 
307393 368544 

772426 

772551 

772416 
772417 
772418 
772419 
772420 
772421 
772867 
772424 
772425 
773286 
772626 
772409 
772410 
772411 
772412 
773254 
919061 
772492 
772402 
772403 
772404 
772405 
772406 
772407 
772408 
772361 
772362 772898 
772698 

42 | 42