MEASUREMENT AND CONTROL
Flow Switch
A flow switch changes contact when flow starts or stops in a pipe. It prevents pumps running dry and confirms flow in heat exchanger and chiller circuits.
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About this product
Paddle models are simple and economical; thermal (calorimetric) models have no moving parts and are more sensitive at low flows.
Key features
Paddle or thermal operation
Adjustable flow threshold
Relay contact output
Suits various pipe sizes
Applications
Pump dry-run protection
Chiller and heat exchanger circuits
Fire system monitoring
Dosing and sample lines
Information needed for a quotation
Parameter to be measured and range
Fluid and temperature
Mounting (in-line, measuring cell, tank)
Required output (4-20 mA, relay, Modbus)
Controller or PLC it will connect to
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