Gems Sensors & Controls Liquid Flow Rate Indicators

High visibility rotor and pulsed output provide accurate flow rate output with visual flow verifications

These flow indicators combine a high visibility rotor with solid state electronics in a compact body to provide accurate flow indication. Each of the six-rotor arm features a magnet that excites the Hall-effect sensor in the indicator body, producing a 4.5 to 24 VDC pulse output. Frequency of the output pulse is proportional to the flow rate and ranges from approximately 15 Hz at low flow to 225 Hz at high flow. Send the signals to a digital rate meter to view the flow rate. Polypropylene body and PPS composite rotor construction.