2PCS G1/4" Water Flow Sensor Switch Hall Effect Sensor Flowmeter Water Flow Counter Quick Connect Fluid Meter for Water Cooler Coffee Machine Drinking Fountain DC5V 0.153L/min

2PCS G1/4" Water Flow Sensor Switch Hall Effect Sensor Flowmeter Water Flow Counter Quick Connect Fluid Meter for Water Cooler Coffee Machine Drinking Fountain DC5V 0.153L/min

Specification: Condition: 100% new Model: YF-S402 Monitoring interval: 0.3-6L Accuracy: 3% Wiring method: red +, black -, yellow for signal output (NPN pulse signal) Water pressure resistance: 0.35 MPa Operating voltage range: DC5 ~ 24V Resistance ofisolation: gt;100MΩ Accuracy: (in 0.15-3L / Min) ± 2% Flow pulse characteristics: f = (73 Q) ± 2% Q = L / Min Output pulsehigh level: gt;DC 4.7 V (DC 5 V input voltage) Pulse output duty cycle: 50% ± 10% List of packages: 1 Water flow sensor

Product Features

• Hall Effect Water Flow Sensor: This water flow sensor is designed wiith hall effect work principle, which is high precision and high performance.
• Compact Size: This water flow sensor has a small compact size and light weight, which is portable and easy to install.
• Flow Range: The flow range of this water flow sensor is 0.153L/min, and the working voltage range is DC 5-24V.
• Simple Wiring: There are three wire connection, red for positive, black for negative, yellow for pulse signal output.
• Wide Application: This water flow sensor is widely used in water cooler, coffee machine, water filter, drinking fountain and so on.

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