Liquid Flow Sensors

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Flow Switch Type Sensor Type Flow Rate Min Flow Rate Max Operating Pressure Min Output Current Operating Pressure Max Response Time Supply Voltage Min Supply Voltage Max Accuracy Accuracy Contact Rating Sensor Output Type Switching Voltage AC Max Media Type Switching Voltage DC Max Process Connection Size Process Connection Type Pipe Size
 
 
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SLF3S-0600F
SLF3S-0600F - Sensor, Liquid Flow, 0.002 l/min, 12 bar, 3.2 to 3.8 VDC, SLF3x Series

3804210

Sensor, Liquid Flow, 0.002 l/min, 12 bar, 3.2 to 3.8 VDC, SLF3x Series

SENSIRION

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- Flowmeter - 0.002l/min - - 12bar - 3.2V 3.8V ± 5% 5% - - - Liquid - 1/4-28 UNF -
VFC-143-EC.
VFC-143-EC. - FLOWMETER, WATER, 2-20GPM

4285816

FLOWMETER, WATER, 2-20GPM

DWYER

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More stock available week commencing 7/21/25

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- Flowmeter - - - - 100psi - - - ± 2% 2% - - - Water - 1" NPT Female -
173931-C
173931-C - LIQUID FLOW SENSOR, 1.3GPM, 3/8

2419788

LIQUID FLOW SENSOR, 1.3GPM, 3/8" MNPT

GEMS SENSORS

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More stock available week commencing 8/4/25

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Each

1+ ¥46,315.25 (¥50,946.78) 5+ ¥40,525.85 (¥44,578.44) 10+ ¥33,578.56 (¥36,936.42) 25+ ¥30,104.92 (¥33,115.41) 50+ ¥27,789.15 (¥30,568.07) 100+ ¥27,698.64 (¥30,468.50) More Pricing...

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- Flow Sensor - - - - - - - - - - - - - Liquid - 3/8" NPT Male -
SLF3S-1300F
SLF3S-1300F - Sensor, Liquid Flow, 0.04 l/min, 12 bar, 3.2 to 3.8 VDC, SLF3x Series

3804205

Sensor, Liquid Flow, 0.04 l/min, 12 bar, 3.2 to 3.8 VDC, SLF3x Series

SENSIRION

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41 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 9/1/25

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- Flowmeter - 0.04l/min - - 12bar - 3.2V 3.8V ± 5% 5% - - - Liquid - 1/4-28 UNF -
AD-101
AD-101 - Flow Sensor, AD-101 Series, Air Bubble Detector, 5 to 24 Vdc, TTL Logic Output, 0.22 ms, 6 mm

2990336

Flow Sensor, AD-101 Series, Air Bubble Detector, 5 to 24 Vdc, TTL Logic Output, 0.22 ms, 6 mm

TE CONNECTIVITY

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86 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 10/6/25

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- - - - - - - - 5V 24V - - - - - - - - - -
LPG10-1000
LPG10-1000 - Sensor, Liquid Flow, 1000 ul/min, 3 bar, 3.4 V to 3.5 V, CMOSens Series

3869198

Sensor, Liquid Flow, 1000 ul/min, 3 bar, 3.4 V to 3.5 V, CMOSens Series

SENSIRION

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1+ ¥111,433.88 (¥122,577.27)

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- Flow Sensor - - - - 43psi - 3.3V 3.7V ± 5% 5% - - - Liquid - - - -
FP-5300.
FP-5300. - LIQUID FLOW SENSOR, 180PSI, 0-20DEG C

3765236

LIQUID FLOW SENSOR, 180PSI, 0-20DEG C

OMEGA

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1+ ¥84,696.95 (¥93,166.65)

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- Flow Sensor - - - - 180psi - - - ± 1% - - - - Liquid - - - 1/2 to 4"
FTB-1315.
FTB-1315. - FLOWMETER, LIQUID, 1.6-16GPM, 10-30VDC

3765300

FLOWMETER, LIQUID, 1.6-16GPM, 10-30VDC

OMEGA

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1+ ¥379,994.64 (¥417,994.10)

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- Flowmeter - - - - 345bar - - - ± 1% - - - - Liquid - 1" NPT Male -
155481
155481 - FLOW SENSOR, 1.5-20GPM, 6.9BAR, 12.7MM

4982046

FLOW SENSOR, 1.5-20GPM, 6.9BAR, 12.7MM

GEMS SENSORS

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- - 1.5GPM (US) 20GPM (US) - - - - 4.5V 24V - 15% - - - - - - - -
SLF3S-4000B
SLF3S-4000B - Sensor, Liquid Flow, 1 LPM, 3 bar, 6 mm, 3.2V to 3.8V, SLF3x Series

3977735

Sensor, Liquid Flow, 1 LPM, 3 bar, 6 mm, 3.2V to 3.8V, SLF3x Series

SENSIRION

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- Flow Sensor - 1l/min - - 3bar - 3.2V 3.8V ± 5% 10% - - - Liquid - - Dual Axial Barbed, Opposite Side -
BE-A301
BE-A301 - Optical Bubble Sensor, 3 mm, 5 to 24 VDC, 15 mA, 20 µs, NPN Output, IP40, BE-A Series

3995280

Optical Bubble Sensor, 3 mm, 5 to 24 VDC, 15 mA, 20 µs, NPN Output, IP40, BE-A Series

PANASONIC

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- - - - - - - - 5V 24V - - - - - - - - - -
BE-A301P
BE-A301P - Optical Bubble Sensor, 3 mm, 5 to 24 VDC, 15 mA, 20 µs, PNP Output, IP40, BE-A Series

3995275

Optical Bubble Sensor, 3 mm, 5 to 24 VDC, 15 mA, 20 µs, PNP Output, IP40, BE-A Series

PANASONIC

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- - - - - - - - 5V 24V - - - - - - - - - -
SLF3C-1300F
SLF3C-1300F - Sensor, Liquid Flow, 0.04 LPM, 12 bar, 10.15 mm, 3.2V to 3.8V, SLF3x Series

3977740

Sensor, Liquid Flow, 0.04 LPM, 12 bar, 10.15 mm, 3.2V to 3.8V, SLF3x Series

SENSIRION

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- Flow Sensor - 0.04l/min - - - - 3.2V 3.8V ± 5% 5% - - - Liquid - - - -
BE-A201P
BE-A201P - Optical Bubble Sensor, PNP, 2 mm Tube, 5 to 24 VDC, BE-A Series

4077840

Optical Bubble Sensor, PNP, 2 mm Tube, 5 to 24 VDC, BE-A Series

PANASONIC

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- - - - - 50mA - 30µs 5V 24V - - - PNP - - - - - -
AD-102
AD-102 - Air Bubble Detector, High Resolution, 6mm, 70 to 106 kPa, TTL Output, 5 to 24 VDC, 0 to 60 °C

4458525

Air Bubble Detector, High Resolution, 6mm, 70 to 106 kPa, TTL Output, 5 to 24 VDC, 0 to 60 °C

TE CONNECTIVITY

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- Air Bubble Detector - - 70kPa - 106kPa - 5VDC 24VDC - - - TTL - Air - - - -
IFS00400B1B1
IFS00400B1B1 - Thermopile Liquid Flow Sensor, Disposable, Water, 0 to 0.4l/h, ± 1%, 6.3mm Barb Tube, Screw

4629517

Thermopile Liquid Flow Sensor, Disposable, Water, 0 to 0.4l/h, ± 1%, 6.3mm Barb Tube, Screw

HONEYWELL

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- 0 0l/h 0.4l/h - - - - - - ± 1% - - - - 0 - - Dual Axial Barbed, Opposite Side -
FTB-205
FTB-205 - FLOWMETER, LIQUID, 2.5-29GPM

4145691

FLOWMETER, LIQUID, 2.5-29GPM

OMEGA

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- Flowmeter - - - - 5000psi - - - ± 0.5% 0.5% - - - Liquid - 17/16-12 UNF-3A -
FS-2-CND.
FS-2-CND. - PADDLE FLOW SWITCH,NPT PROCESS CONNECTIO

4285720

PADDLE FLOW SWITCH,NPT PROCESS CONNECTIO

DWYER

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SPDT - - - - - 145psi - - - - - 10A - - Liquid - 1" NPT Female 1 to 8"
WMT2-A-C-02-1.
WMT2-A-C-02-1. - FLOWMETER, LIQUID, 1-20GPM

4285822

FLOWMETER, LIQUID, 1-20GPM

DWYER

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- Flowmeter - 20GPM (US) - - 232psi - - - ± 2% 2% - - - Liquid - 3/4" NPT Male -
V6EPS-S-S-1-S.
V6EPS-S-S-1-S. - MINI-SIZE FLOW SWITCH, SPDT, 5A, 250VAC

4285658

MINI-SIZE FLOW SWITCH, SPDT, 5A, 250VAC

DWYER

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SPDT - - - - - 2000psi - - - - - 5A - 250V Alcohol, Argon, Nitrogen, Oil, Water - 1/2" NPT Male -
VFB-80-SSV.
VFB-80-SSV. - FLOWMETER, WATER, 0.5-12GPH

4285805

FLOWMETER, WATER, 0.5-12GPH

DWYER

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- Flowmeter 0.5l/min 12l/min - - 100psi - - - ± 3% 3% - - - Water - 1/8" NPT Female -
VFB-86-SSV.
VFB-86-SSV. - FLOWMETER, WATER, 0.6-5GPM

4285807

FLOWMETER, WATER, 0.6-5GPM

DWYER

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- Flowmeter - - - - 100psi - - - ± 3% 3% - - - Water - 1/4" NPT Female -
LFMF-16-I2.
LFMF-16-I2. - FLOWMETER, WATER, 5-45GPM

4285722

FLOWMETER, WATER, 5-45GPM

DWYER

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- Flowmeter 20l/min - - - - - - - ± 5% 5% - - - Water - 2" NPT Male -
V6EPB-B-S-LF.
V6EPB-B-S-LF. - MINI-SIZE FLOW SWITCH, SPDT, 5A, 250VAC

4285651

MINI-SIZE FLOW SWITCH, SPDT, 5A, 250VAC

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SPDT - - - - - - - - - - - 5A - 250V Alcohol, Argon, Nitrogen, Oil, Water - 1/2" NPT Female -
LFMF-17-I2.
LFMF-17-I2. - FLOWMETER, WATER, 7-70GPM

4285723

FLOWMETER, WATER, 7-70GPM

DWYER

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- Flowmeter 25l/min - - - - - - - ± 5% 5% - - - Water - 2" NPT Male -