Gems Sensors RFO Series RotorFlow Electronic Flow Sensor for Liquid, 2 L/min Min, 20 L/min Max - 156261BSPP

Gems Sensors Flow IndicatorThe Gems Sensors RFO series rotor flow electronic sensor sense a liquid flow rate of 2L/min to 20L/min. The sensors popularised the rotor flow paddle wheel design by combining high visibility rotors with solid-state electronics packaged into a compact, panel mount housings. It provides an accurate flow rate output with an integral visual confirmation and an unprecedented price/ performance ratio. The output signal for RFO is an on/off the pulse of the DC voltage supplied to the unit, it is compatible with all digital logic families. The frequency of the output pulse is proportional to the flow rate and ranges from approximately 15Hz to 180Hz.Features and BenefitsPipe diameter range is 1/4in Accurate flow rate indication with integral visual confirmation It is available in brass body material The pulsed output is 4.5VDC to 24VDC Connection type is 1/4 BSP female Maximum operating pressure is 13.8bar Maximum operating temperature is 100°CApplicationsWater purification/dispensing systems Chemical metering equipment Lasers and welders Water injection systems Semiconductor processing equipment Chillers and heat exchangersCertificationsCE certified cRUus certified