FLOW INDICATION WITH ALARM CONTACT

FA4000 Series
FLOW MONITOR■ GENERALThe FA4000 series is a local indicating flowmeter with an alarm
output for liquid measurement. It covers a wide range of applications
from as small as 0.1 to 1 L/min to as large as 13 to 130 L/min inmeasuring range, from 10 mm to 40 mm in size.

■ FEATURES❑ COMPACT AND LIGHT DESIGN
FA4000 Series is very much suitable for assembling onto
equipment and devices due to its compact and light design.
❑ WATERPROOF CONSTRUCTION
Suitable for opaque liquids or hot pressurized water.
❑ WIDE APPLICATION
Opaque liquid or pressurization hot water is available.
❑ ALARM SET POINT
The alarm set point can be set at the front of the FA4000 Series
using the alarm setting pointer in its housing.
❑ QUICK DELIVERY AND COMPETITIVE PRICE
The standardized specification allows reasonable quick delivery time.

■ STANDARD SPECIFICATION• Measuring fluid• Measuring range: Water or Low viscosity liquids: (Min.) 0.1 to 1 L/min: (Max.) 13 to 130 L/min• Flow temp.
: 0 to 100°C*: It is general data, and the maximum
temperature may change by terms ofuse and environment.
(When fluid temperature exceeds 80°C,
the material of O-ring is FPM.)• Fluid press.
: Max. 1.0MPa• Flow direction: Bottom to Top, Left to Right, Right toLeft,Top to Bottom• Connection size
: 10mm (3/8") to 40mm (1 1/2")• Process connection: Rc, NPT, JIS10K FF, JIS10K RF,
ANSI150Lb RF, JPI150Lb RF• Indication accuracy: ±5% F.S.
• Alarm setting accuracy : ±2% F.S.(Against flow calibration)• Alarm setting range: 10 to 100% (F.S.)• Alarm contact: 1 point (High or Low)
• Alarm reset span
: Less than 15% F.S. (Against flowcalibration)• Alarm switch: Self holding type
• Contact capacity: 100 V DC/10W, 125 V AC / 10VA
• Insulation resistance: 100MΩ or higher at 500 V DC megger• Withstand voltage: 1500 V AC (1 min.)• Alarm setting: Set by screw (Freely adjustable fromhousing front)• Finishing painted: Metallic silver (Except Stainless steelmaterial)• Cable entry: G1/2 (Female thread)• Wiring connection: M3 screw terminal• Housing construction: Equivalent to IP65Intrinsically safe (Supplied with safetybarrier)• Installation: Piping support■ RECOMMENDED APPLICATION❑ Cooling water line
❑ Monitoring of leakage of sealing liquids❑ Cooling fluids lines in injection moulding machines■ BEFORE OPERATING
1) The FA4000 Series has a magnet coupling to indicate flowrate. Provide a magnet strainer which is supplied on request in
the upstream of the piping to remove the ferrous materials likeiron powders if they are contained in the fluid.
2) Add the relay driver to increase the contact capacity if more than
the allowable contact capacity of the FA4000 Series is required.
3) Use an intrinsically safe relay if the FA4000 Series with the alarm
output is used in the hazardous area.
The magnet strainer, relay driver and intrinsically safety relay
mentioned above are available on request. See “OPTIONAL
UNIT” at the last page for detail specifications.

TG-F966-8E
RevisedApr 2016 K
1st edition J u l 2001

FA4000 Series FLOW MONITOR■ EXTERNAL DIMENSIONS AND MATERIAL❏ DIMENSION
Screw connection without alarm FA4 □ □ R（N）- □ □ □ 0 - A
５１４２３５１２６57３33909057

４Flange connection without alarm FA4 □□ A to D - □□□ 0- A

110

110
L60

Screw connection with alarm FA4 □ □ R（N）
- □ □ □ 1 to 4 - A
５１２４３

５１２６57

３Flange connection with alarm FA4 □□ A to D - □□□ 1 to 4 - A

95

95

65

65

3390

9057

４60

L

25

110

G1/2L

60

25

❑ Face to face dimension
Connection
size

Max. 1 to 70

10 mm (3/8")
15 mm (1/2")
20 mm (3/4")

Screwconnection（L）

25 mm (1")
20 mm (3/4")
25 mm (1")
32 mm
(1-1/4")40 mm(1-1/2")

Other thanabove

150 mmFlangeconnection（L）

220 mm
230 mm
270 mm
280 mm

200 mm
300 mmConsult us for details.

❏ MATERIAL
No.
123456G1/2L60❑ Approx. pressure loss

Flow rate(L/min)Max. 80 to130

110

Material
123
Tapered tube SUS316 SUS316 SUS316
Float
SUS316 SUS316 SUS316
O-ring
NBR＊1
NBR＊1
NBR＊1
＊2
＊2
Connecting ﬁtting SCS14ASCS14ASCS14A＊2
Housing
ADC 12ADC 12ADC 12Flange
SS 400
SUS304 SUS316

Flow rate（L/min）
1251015203050607080100120130

Pressure loss（kPa）
10102526192525394643324256
68Connectionsize
15 mm(1/2")

20 mm(3/4")
25 mm(1")

40 mm(1-1/2")

Part name❏ INDICATION DISPLAY DIRECTION (FLOW DIRECTION)
Left to Right

Right to Left

Bottom to Top

Top to Bottom＊1 When ﬂuid temperature exceeds 80°
C, the material of O-ring is FPM.
＊2 The material of connecting ﬁttings may be replaced by SUS316.

Load❏ WIRING

Terminal

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TOKYO KEISO CO., LTD.

TG-F966-8E

FA4000 Series FLOW MONITOR■ MODEL CODEFA4□□□

MODEL CODE- □□ □ □1Measuring
range

Process connection

Flow direction

Alarm function

VersionA/ □□□123456789ABC
DEZConnection size

Material-

123456RNA
B
CDZ-

1N
2N
3N
1F
2F
3F
ZZ
16780
1234-

A
/DEG/EXn/REDOption ✽/MnR/MnA

SpecialDescription
0.1 to 1 L/min(Applicable when flow direction is bottom to top)
0.2 to 2 L/min
0.5 to 5 L/min
1 to 10 L/min
1.5 to 15 L/min
2 to 20 L/min
3 to 30 L/min
5 to 50 L/min
6 to 60 L/min
7 to 70 L/min
8 to 80 L/min
10 to 100 L/min
12 to 120 L/min
13 to 130 L/min
Consult us for other flow ranges
10 mm (3/8")
15 mm (1/2")
20 mm (3/4")
25 mm (1")
32 mm (1-1/4")
40 mm (1-1/2")
Rc
NPT (Female)
JIS 10K FF
JIS 10K RF
ANSI Class 150 RF
JPI Class 150 RF
OthersMaterial 1Standard material
Material 2
O ring: NBR
Material 3
Material 1Standard material
Material 2
O ring: FPM
Material 3
Consult factory for details.
Bottom to Top
Left to Right
Right to Left
Top to Bottom
No alarm contact
High alarm (High CLOSE)High alarm (High OPEN)
Low alarm (Low CLOSE)
Low alarm (Low OPEN)
Version markNon oil treatment
IS relay (Code "n" indicates the number of contacts)
n=1 (for 1 contact), n=2 (for 2 contacts), n=3 (for 3 contacts)
Relay driver (RD-1000)
Magnet strainer
n=1: Size 10 mm (3/8")
n=2: Size 15 mm (1/2")(Rc)
n=3: Size 20 mm (3/4")
Magnet strainer
n=4: Size 25 mm (1")
(JIS10K FF)
n=5: Size 32 mm (1-1/4")
n=6: Size 40 mm (1-1/2")(Blank) Not provided/ZProvidedNote) Insert "/" between each code when the plural codes are selected.
Code example: Flow range 5 to 50 L/min, size 25 mm, Rating JIS 10K FF, Material 2 (O ring : NBR),
Flow direction : Left to Right, Low alarm CLOSE, Magnet strainer 25 mm, JIS 10K FF, IS relay for 2 contacts,"FA484A-2N63-A/M4A/EX2"

TG-F966-8E

TOKYO KEISO CO., LTD.

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FA4000 Series FLOW MONITOR■ OPTIONAL UNIT
❏ MAGNET STRAINER
Fluid press.
Fluid temp
FilterMaterial (Body)(Filter)(Packing)

L: Max. 1.5MPa: Max. 200°C: 80 mesh: SCS13 or SCS14, Others: SUS304 or SUS316: PTFE

Magnet strainer dimension (mm)101520NominalA (3/8”) (1/2”) (3/4”)
diameterL
70
85
100
ScrewL120
130
Flange25(1”)
115
150

L3240(11/4”) (11/2”)
135 150
170 190

Connection rating : Rc

Connection rating : JIS10K FF

Notes on magnet strainer
Above figures and dimensions of magnet strainers are those of JIS 10K FF and Rc threads in connection and SCS13 or SCS14
in body material. The dimensions or appearance may differ if connection or material is different from above.

❏ Relay driver (RD-1000)
The contact output of FA4000 Series is reed switch contact. In case the contact capacity is not sufficient for the operation, use RD-1000 type
RELAY DRIVER for capacity increment. (Separate TECDHNICAL GUIDANCE for RD-1000 RELAY DRIVER is available on request.
This is not intrinsically safety relay for intrinsically safe circuit.

❏ RD-1000 Outline drawing

100 V AC or 200 V AC ±10%, 50 / 60Hz

Ambient Temp.

-10 to 50°C

Max. supply voltage

12 V DC (Terminal 7-8 or 9-10)

Max. supply current

3 mA DC (Terminal 7-8 or 9-10)9052

Installation hole dimension

Max. contact voltage 250 V AC, 125 V DC (Terminal 4-5 or 4-6)

98

Power supply

110

SPECIFICATIONS (RD-1000)

Max. contact current 5 A (Terminal 4-5 or 4-6)
Max. value of switch • 1100 VA AC (Load resistance)• 120 W DC (Load resistance)
capacity

78

Insulation resistance 100MΩ at 500 V DC megger
Withstand voltage

1500 V AC (1 min.)Power consumptionLess than 2 VA

4-ϕ6(M-5 bolt)❏ WIRING

NC (Terminal 4-6)

ONOFFOFFOFFON

General specification
Acceptable variation rate

100 V to 240 V AC
-15 to +10%

24 V DC±10%

Rated frequency

50/60Hz(Allowable range: 47 to 63Hz)—Inrush current

10 A (100 V AC)
20 A (200 V AC)

10A

16COMNONC

EB3C-R01□
42EB3C-R02□, R03□
65

77.5

6175(4)Intrinsically safe (Ex ia ⅡC)
12 V DC±10%10 m A DC±20%
IP20 (IEC60529)

Non-intrinsically circuit (Relay output)
Contact configuration
Rated insulation voltage

1a contact
250 V AC / 125 V DC

Rated turning onelectricity current● Applicable crimping

terminal

3AMIN.ϕ3A
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4

Description
Model
Relay output
1 point use
2 point use
3 points use
100 V to 240 V AC, 50/60Hz
24 V DC6□

MAX.6

750 VA AC / 72 W DC (Resistance load)
250 V AC, 3A / 24 V DC, 3 A (Resistance load)

Model code□□
EB3C- R
Output typeR
01
No. of contact
02
03

4510MΩ or more (500 V DC megger, between thesame poles as the dielectric strength)Type of protection
Rated operation voltage
Rated operation current
Protection classPower supply

104❏ EB3C Outline drawing

Flameproof specification

Contact allowable power
Rated load

SW

965Insulation resistance82❏ INTRINSICALLY SAFE RELAY (EB3C)
Intrinsically safe relay is to be inserted into the contact loop ofFA4000 Series.
We can supply IS relay on request.
General specification

Short circuited

3100 V ACNO (Terminal 4-5)

ON

200 V AC

7

Relay action

Switch action(Terminal 9-10)

10

MAX.3

MIN.5.4

Terminal screw size : M3TG-F966-8E

FA4000 Series FLOW MONITOR* Specification is subject to change without notice.

Head Office : Shiba Toho Building, 1 – 7 – 24 Shibakoen, Minato-ku, Tokyo 105 – 8558
Tel : +81-3 – 3431 – 1625 (KEY) ; Fax : +81-3 – 3433 – 4922
e-mail : overseas.sales@tokyokeiso.co.jp ; URL : http://www.tokyokeiso.co.jp
TG-F966-8E

TOKYO KEISO CO., LTD.

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