RS Components, Ltd. Datasheets for Flow Switches

Flow switches are devices that monitor flow and send a trip signal to other devices, like a pump, for protection. These switches can be used for the measurement of gases, liquids, and steam.
Flow Switches: Learn more

Product Name Notes
5100559
5100565
5100571
Monitoring of low flow rates of liquids. A piston equipped with a magnet is displaced by the flow, this action is proportional to the flow rate against a supporting spring.
6134216
6134222
6134238
6134244
Monitors liquid flow by means of a paddle. A spring supported stainless steel paddle located in the flow chamber and moved by medium in the direction of flow. When a...
5114772 Produces pulse output the total of which is proportional to the total flow through of the device. This flowmeter is designed specifically for the drinks dispense industries and is suitable...
3132469
3132475
3132481
Requires a remote signal processor to operate, see stock no 313-2526 or 313-2532 (Available in most markets). Pressure rating up to 60 bar static, 100 bar dynamic. Fluid temperature range:...
5113965 Suitable for a wide range of process fluids. Traceable calibration certificate. Excellent performance Media Monitored = Liquid Device Type = Sensor/Switch without Indicator Minimum Flow Rate = 0.25 L/min Maximum...
5113971 Suitable for a wide range of process fluids. Traceable calibration certificate. Excellent performance Media Monitored = Liquid Device Type = Sensor/Switch without Indicator Minimum Flow Rate = 0.5 L/min Maximum...
4474427
4474449
The compact rugged oval gear flowmeter is designed to give high performance with a low cost of ownership. It has a standard flow range from 0.01 L/min to 1 L/min...
7440701
7440705
7440714
7440717
7440913
The PFM series from SMC are dual flow switches designed to detect microchip component adsorption in vacuum, congestion in filters and nozzles. Compact and light weight design, suitable for use...
7259965
7259969
The UF series of ultrasonic flowmeters are an in-expensive alternative to similar systems yet still deliver high accuracy. As there are no moving parts within, there is no clogging or...
257133
257149
Two flow transducers manufactured in acetal copolymer with brass compression fittings at both ends to fit 15mm diameter pipe connections. Provides a pulsed output proportional to flow rate. LED and...