Pulse Output Water Treatment Flow Sensor
Pulse Output Water Treatment Flow Sensor
- product description: The water flow sensor primarily consists of a plastic valve body, a flow rotor assembly, and a hall effect sensor. It is installed at the water inlet end of the water heater and is used to detect the water inlet flow. As water flows through the flow rotor assembly, the magnetic rotor spins, and its speed varies with the flow rate. the hall sensor outputs corresponding pulse signals, which are fed back to the controller. the controller then determines the water flow rate and adjusts accordingly.
- electrical parameters: Operating medium/temperature: water, standard tap water quality. long-term operating temperature should not exceed 80°c (176°f).℃ Water pressure resistance: no leakage under 1.75mpa water pressure, and no cracks, chillax , expansion, deformation and other abnormal phenomena in parts Flow range: 1-30l/min Flow pulse characteristics: f=7.5*q-±10% f=frequency (hz), q=flow (l/min) Operating voltage range: dc5-12v, rated: dc5v Maximum operating current: 10ma Wiring method Red: positive pole, black : negative pole, yellow: pulse signal Accumulated flow pulse conversion ratio: 1l water=477 pulse±10%
- things to note when using the water flow sensor: 1. the installation environment of the water flow meter should avoid places with strong vibration, magnetic environment and shaking to prevent the water flow meter from malfunctioning.To prevent particles and debris from entering the water flow meter, a filter screen must be installed at the water inlet. 2. when magnetic materials are near the water flow meter, their characteristics may change. 3. if it is connected to plc, the water flow meter must be used with a resistor or optocoupler. it is recommended that an independent power supply dc5v is best. Contact information: 13798272860
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