Flow sensor CP1/4-B
Liquid flow sensor designed to read the flow of water or other liquid with a capacity of 1.8 to 10 L per minute. High sensitivity allows detection of even small liquid flows. Mounting 2x 1/4" external thread.
pic. Flow sensor CP1/4-B
The sensor under the force of liquid flow causes the reed switch to short circuit. Made of brass body. Mainly used for water heaters, boilers, water dispensers, coffee makers, vending machines, steam equipment, water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation, pharmaceutical equipment or other industrial automation projects.
||max. 250V DC / 70W
||Two-wire, NO signal
||External thread 1/4"
||0 - 80 °C
|Minimum flow to trip
||1.8L/min ± 3%
||10L/min ± 3%
||≤ 1.75 MPa - (17.5 bar)
Fig. Flow sensor CP1/4-B - dimensions.
The sensor under the influence of the force of the liquid flow causes the reed switch to short circuit.It is indispensable in installations for protection of pumps against dry-running.
Fig. Flow sensor principle of operation.
Relay AFR1 - application with flow sensor.