Pressure level transmitter

Level sensing pressuretransmitter - Type 711

The level sensing pressure transmitters of type 711 with a relative
pressure measuring cell have an adjusted and amplified sensor
signal. Cable length from 3 to 300 meters as well as ex-versions
and versions with drinking water approval are available.

Pressure range
0 ... 0.1 - 16 bar+ Ex-version availabe+ Sea water resistant+ High accuracy+ Large variety of cable length (3 to 300 m)+ Low pressure ranges

Pressure and ‫ݧ‬ow

Huba Control Type 711 | Technical data subject to change | Edition 09/2020

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Technical overview
Pressure range
Relative

0 ... 0.1 - 16 bar

Operating conditions

SN 181 160-2
Fuel oil, ultra-light 1)
Fuel oil, heavy 1)
SN 181 160-21)
Diesel oil
Benzine 1)
Sea water
Drinking water (with EPDM O-ring))-10 ... +80 ºC-20 ... +80 ºC
see order code selection table

MediumMedium and ambient 2)
Storage

Temperature
Overload
Materials in contact with medium

Stainless steel 1.4404 / AISI 316L
Stainless steel 1.4539 / AISI 904L
Ceramic Al2O3 (99.6%)
PE / FEP
PPE / ETFE
PPE / ETFE
FPM / EPDMCaseSensor
Cable
Cable grommet
Protection cover
Sealing material
Electrical overview
Output2 wire4 ... 20 mA
Polarity reversal protection
Overvoltage protection
Electric strength towards casePower supply
10 ... 33 VDC (with Ex - 10 ... 30 VDC)
Short circuit proof and protected against polarity reversal.

Load- 10 V[Ohm]
< power supply
0.02 A

Current consumption< 22 mA
36 VDC
500 VDC

Dynamic response
Response time

< 0.1 s

RuntimeTime starts at the moment of application of minimal supply voltage<1sElectrical connection
Cable length 3 ... 300 m

Protection classIII

Protection standard
P 68, continuous immersion at max. overload (see order code selction table)

Test / Admissions
Electromagnetic compatibility

CE conform acc. EN 61326-2-3
ACSWRAS
Germanischer Lloyd
American Bureau of Shipping
Bureau Veritas
Det Norske Veritas
Lloyd`s Register
UL 61010-1

Drinking water approval

Shipbuilding
UL
EAC
Ex-protection
IECEx SEV 12.006
SEV 12 ATEX 0138

Ex ia IIC T4 Ga
II 1 G Ex ia IIC T4 Ga

WeightNiveau transmitter
Cable~ 375 g~ 80 g/m

Packaging
Single packaging

Accuracy
Unit

Characteristic line 3) (at 25 ºC)% fs

Resolution% fs± 0.35
< 0.1Long term stability acc. IEC EN 60770-1% fs± 0.25

Thermal characteristic 4)% fs/10K± 0.07

Error [%FS][%fs]FehlerParameter

1
0.8
0.6
0.4
0.2
0-0.2
-0.4
-0.6
-0.8
-1
-20

020

40

6080

100T [°C]1)

2/5

Check Ex Zone for your application

Pressure and ‫ݧ‬ow2)

non-congealing media

3)incl. zero point, full scale, linearity, hysteresis and repeatability4)

at -10 ... +80 ºC

Huba Control Type 711 | Technical data subject to change | Edition 09/2020

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Order code selection table

Pressure range 1)

Sealing material
Output / power supply

Electrical connection 2)

Cable material
Case material
Admission
ressure range variation(optional)

711.
overload
1.5 bar
1.5 bar
1.5 bar
2 bar
2 bar
2 bar
5 bar
10 bar
20 bar
20 bar
20 bar
24 bar0 ... 0.1 bar
0 ... 0.2 bar
0 ... 0.3 bar
0 ... 0.4 bar
0 ... 0.5 bar
0 ... 0.6 bar
0 ... 1.0 bar
0 ... 2.0 bar
0 ... 4.0 bar
0 ... 6.0 bar
0 ... 10.0 bar
0 ... 16.0 bar
ʆ Full scale signal at these pressures
FPM
Fluoro-elastomer
EPDM
Ethylene propylene (for drinking water)
4 ... 20 mA 10 ... 33 VDC (with Ex: 10 ... 30 VDC)
3m
5m
7m
10 m
15 m
20 m
25 m
30 m
40 m
50 m
60 m
Cable
70 m
80 m
90 m
100 m
125 m
150 m
175 m
200 m
225 m
250 m
275 m
300 m
PE(for drinking water)
FEP
Stainless steel 1.4404 / AISI 316L
Stainless steel 1.4539 / AISI 904L (recommend sea water)
without
Ex protection (max. cable length 300 m)
Drinking water approval

234567891011X X X X X X X X X X X
999999999999000001111133123450
13570
10
1

1000
0
0000001111111111222212345678
90
12345678
90
1230
10

0
10
1
2

Indicate W and state range on order (e.g.: W0... + 3bar/OUT10...16mA)

WAccessories (delivery incl. - Level transmitter with plastic protection cover, humidity protection elements and operating instruction)

Order number

Cable hanger
Connection box
Protection cage (stainless steel 1.4404 / AISI 316L)
Protection cage (stainless steel 1.4539 / AISI 904L)
Protection cover PPE for PE cable (pack of 10)
Protection cover ETFE for FEP cable (pack of 10)
Humidity protection element (pack of 10)
Calibration certificate

1188351188361188371196881188381188391192171045511)

Other pressure range on request

Pressure and ‫ݧ‬ow2)

Other cable length on request

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Electrical connections / Dimensions in mmbrown
blackblue

Device design with explosion protection:
4 ... 20 mA
The grounding connection is conductively connected to thelevel transmitter housing. The ground conductor of leveltransmitter must be connected to the equipotential bonding
system of the plant.

brown
black
blue

- Measurement reference height

Sensor with protection coverConnection box

Sensor with metal
protection cage
Cable hanger

13.5(1) Mounting hole(2) Vent valve

13.5

(D)



(A) Measuring value process(B) Vent pipes(C) to the transmitter(D) Humidity protection
element

hot-dip galvanized steel –PA6 glass ‫ݦ‬bre reinforced(B)
(C)

(A)

CableØ 5.5 ... 9.5.DEHO

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Pressure and ‫ݧ‬ow

Huba Control Type 711 | Technical data subject to change | Edition 09/2020

Huba Control AG

Huba Control AG

Headquarters Schweiz

Vestiging Nederland

Industriestrasse 17

Hamseweg 20A

CH-5436 Würenlos

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Telefon+41 56 436 82 00

Telefoon+31 33 433 03 66

Fax+41 56 436 82 82

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Huba Control AG

Huba Control USA, Inc.

Niederlassung DeutschlandOȂice United States of America

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Suite #300

Telefon+49 7127 2393 00

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Huba Control SA

Huba Control AG

Succursale France

Branch OȂice United Kingdom

Rue Lavoisier

Unit 13 Berkshire House, County Park BusinessTechnopôle Forbach-SudCentre, Shrivenham Road

F-57602 Forbach Cedex

Swindon Wiltshire SN1 2NR

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Phone+44 1993 77 66 67

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