Flow Sensors

Flow sensors are devices that help us measure the movement of fluids, like water or air, in various applications. You may have heard of them being referred to as a flow meter or flow indicator. They work like fluid detectives, detecting the flow rate and volume with certain applications to provide valuable information for controlling, monitorin...

Showing 1-20 of 161 products

Filter

Sort

Filter

Sort

RS PRO Flow Meter, 6 → 100 L/min Max
RS Stock No.: 511-3915Brand: RS PRO

BD 222.457

BD 222.457 Each (Exc. Vat)

Add to basket
RS Pro
-
-
-
6 → 100 L/min
4.5 → 24 V dc
3/4 in
-
-
-
-
-
-25°C
+125°C
-
10 mA
3M TR-600 Series Air Flow Indicator Flow Indicator for Air
RS Stock No.: 259-6125Brand: 3MManufacturers Part No.: 7100035846

BD 21.322

BD 21.322 Each (Exc. Vat)

Add to basket
3M
Air
Air Flow Indicator
-
-
-
-
-
-
-
-
-
-
-
TR-600
-

BD 247.327

BD 247.327 Each (Exc. Vat)

Add to basket
ifm electronic
Air, Liquid
Flow Sensor
0.04m/s (liquid), 0m/s (gas)
3m/s (liquids), 200m/s (gas)
30 V
-
-
-
-
-
-
-
-
SA5000
-
Siemens QVE1900 Series Flow Switch Flow Switch for Fluid, Liquid, 1.3 m3/h Min, 94.2 m3/h Max
RS Stock No.: 287-8747Brand: SiemensManufacturers Part No.: QVE1900 / BPZ:QVE1900

BD 143.664

BD 143.664 Each (Exc. Vat)

Add to basket
Siemens
Fluid, Liquid
Flow Switch
1.3 m3/h
94.2 m3/h
250 V ac
-
-
-
-
-20 °C
+120°C
-20°C
+85°C
QVE1900
15 A
Endress+Hauser DTT35 Series Flow Measurement Flow Sensor for Liquid, 0.03 m/s Min, 3 m/s Max
RS Stock No.: 317-757Brand: Endress+HauserManufacturers Part No.: DTT35-B3A111DB2BBB

BD 264.107

BD 264.107 Each (Exc. Vat)

Add to basket
Endress+Hauser
Liquid
Flow Measurement
0.03 m/s
3 m/s
100 → 240 V
-
-
-
-
-
-
-
-
DTT35
-
Endress+Hauser DTT35 Series Mass Flow Rate Flow Switch for Liquid, 0.03 m/s Min, 3 m/s Max
RS Stock No.: 267-9262Brand: Endress+HauserManufacturers Part No.: DTT35-A3A111DB2BBB

BD 264.107

BD 264.107 Each (Exc. Vat)

Add to basket
Endress+Hauser
Liquid
Mass Flow Rate
0.03 m/s
3 m/s
18 → 30 V dc
-
-
-
-
-
-
-
-
DTT35
-
Siemens SITRANS F M Series Electromagnetic In-line Flow Sensor Fitting for Liquid, 0 m/s Min, 10 m/s Max
RS Stock No.: 804-4051Brand: SiemensManufacturers Part No.: 7ME6520-3MC13-2AA1

BD 820.653

BD 820.653 Each (Exc. Vat)

Add to basket
Siemens
Liquid
Electromagnetic
0 m/s
10 m/s
-
3 in
DN80
16bar
Carbon Steel
-
-
-40°C
+70°C
SITRANS F M
-
Siemens SITRANS F M Series Electromagnetic In-line Flow Sensor Fitting for Liquid, 0 m/s Min, 10 m/s Max
RS Stock No.: 804-3998Brand: SiemensManufacturers Part No.: 7ME6340-3TC13-2AA1

BD 1,315.320

BD 1,315.320 Each (Exc. Vat)

Add to basket
Siemens
Liquid
Electromagnetic
0 m/s
10 m/s
-
0.5 → 12 in
1/2 NPT
40bar
Carbon Steel
-
-
-40°C
+100°C
SITRANS F M
-
Key Instruments MR3000 Series Variable Area Flow Meter for Gas, 10 L/min Min, 100 L/min Max
RS Stock No.: 448-7467Brand: Key InstrumentsManufacturers Part No.: MR3A18BVBN

BD 67.073

BD 67.073 Each (Exc. Vat)

Add to basket
Key Instruments
Gas
Variable Area
10 L/min
100 L/min
-
1/8 in
1/8 NPT Female
6.9bar
Polycarbonate
-
+65°C
-
+65°C
MR3000
-
Key Instruments MR3000 Series Variable Area Flow Meter for Gas, 2 L/min Min, 30 L/min Max
RS Stock No.: 448-7445Brand: Key InstrumentsManufacturers Part No.: MR3A16BVBN

BD 67.073

BD 67.073 Each (Exc. Vat)

Add to basket
Key Instruments
Gas
Variable Area
2 L/min
30 L/min
-
1/8 in
1/8 NPT Female
6.9bar
Polycarbonate
-
+65°C
-
+65°C
MR3000
-
Key Instruments MR3000 Series Variable Area Flow Meter for Gas, 4 L/min Min, 50 L/min Max
RS Stock No.: 448-7451Brand: Key InstrumentsManufacturers Part No.: MR3A17BVBN

BD 67.073

BD 67.073 Each (Exc. Vat)

Add to basket
Key Instruments
Gas
Variable Area
4 L/min
50 L/min
-
1/8 in
1/8 NPT Female
6.9bar
Polycarbonate
-
+65°C
-
+65°C
MR3000
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-0073Brand: WIKAManufacturers Part No.: 48802937

BD 257.701

BD 257.701 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-0088Brand: WIKAManufacturers Part No.: 48804200

BD 255.966

BD 255.966 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-0096Brand: WIKAManufacturers Part No.: 48804388

BD 247.116

BD 247.116 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-0097Brand: WIKAManufacturers Part No.: 48804389

BD 255.966

BD 255.966 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-0100Brand: WIKAManufacturers Part No.: 48804557

BD 247.116

BD 247.116 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-1032Brand: WIKAManufacturers Part No.: 14492161

BD 224.403

BD 224.403 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-0059Brand: WIKAManufacturers Part No.: 48801993

BD 246.963

BD 246.963 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
WIKA FSD-4 Series Digital Flow Switch for Fluid, Liquid, 0.05 m/s Min, 3 m/s Max
RS Stock No.: 269-1033Brand: WIKAManufacturers Part No.: 14506238

BD 260.004

BD 260.004 Each (Exc. Vat)

Add to basket
WIKA
Fluid, Liquid
Digital
0.05 m/s
3 m/s
35 V
-
-
-
-
-
-
-
-
FSD-4
-
SMC PF3W Series Flow Switch Flow Switch, 2 L/min Min, 16 L/min Max
RS Stock No.: 196-4460Brand: SMCManufacturers Part No.: PF3W720-F04-ETN-M

BD 390.233

BD 390.233 Each (Exc. Vat)

Add to basket
SMC
-
Flow Switch
2 L/min
16 L/min
12 → 24 V dc
-
G1/2 Female
1MPa
PPS, Stainless Steel
0 °C
+90°C
0°C
+50°C
PF3W
50 mA

...