G3/4 Water Flow Sensor, 3/4'' Water Flow Sensor/Flow Meter, Hall Effect Water Flow Sensor/Water Flow Switch/Flow Meter, 1-30 l/min

General Description

The G3/4" water flow sensor is made of high-quality copper and features a robust rotor and an integrated Hall effect sensor. It measures water flow precisely and reliably, emitting an electrical pulse with each rotation of the internal wheel. The wheel shaft is made of stainless steel, ensuring increased durability. Technical Specifications Connection type: G3/4 Nominal voltage: DC 5 V Operating voltage range: DC 5–15 V Water pressure: 1.75 MPa Flow rate range: 1–30 l/min Flow pulse: 6.6 * Q (Q = l/min ± 3%) Output pulse (high level): > DC 4.7 V (Input voltage: DC 5 V) Output pulse duty cycle: 50% ± 10% Insulation resistance: > 100 MΩ Accuracy: ± 10% Installation It is recommended to install the water flow sensor vertically with a maximum tilt of 5 degrees. The operating temperature must not exceed Do not exceed 120°C. Applications: This sensor is ideal for a wide variety of applications, including water heaters, drinking fountains, water filters, automatic water dispensers, coffee machines, flow meters, and water regulators. Further information: The wiring is as follows: red for positive, black for negative, and yellow for the pulse signal. It is strictly forbidden to throw, strike, or damage the water flow switch with chemicals.