FCM Flow Verification Sensor From Walchem Corporation
USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 - sales@metexcorporation.com
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 Provide low cost flow verification on the suction side of the E-Series pumps.
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Installation on the suction side insulates it from varying discharge parameters such as high or inconsistent pressures.
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Use the moving liquid during the suction stroke to sense that the pump is metering chemical.
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Validates flow, providing a pulse output for each verified flow pulse.
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Can be used with a controller to totalize chemical and will sense when there is an air-lock condition (no output pulses).
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Flowrates down to 0.1mL/stroke can be accurately monitored.
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Operate with a 5-24VDC-power source, drawing a maximum of only 8mA.
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Output is an NPN open collector dry contact closure.
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