Feature

●★【Durable & Durable】 - Water flow sensor made of high quality material, internal impeller has a stainless steel shaft that is extremely abrasion resistant. It is a great sensor with high precision, long service life and stable performance
●★【Waterproof Design】- The DN15 G1/2 water flow sensor uses high quality hole effect elements, and is sealed with adhesive to prevent water from entering
●★【LEAK PROOF】-This 1/2" water flow sensor seal ring is made with a safe mechanical structure that can be stress-free up and down, no leakage or leakage
●★【Easy to Use】 - Lightweight design, this flow sensor meter is small and easy to install, saving you time and money
●★【Wide range of uses】 - Flow meter designed for water heaters, credit card machines, vending machines, and flow meters


Description

Water flow sensor mainly consists of plastic valves, water rotor sub assembly and hall sensor. It is attached to the water heater inlet and used to measure the flow of water. When water passes through the rotor subassembly, the magnetic rotor will rotate and rotate speed will change with the flow. The hall sensor output the corresponding pulse signal as feedback to the controller, and the controller will determine the flow rate and adjust the flow.

Specifications:
Working range: 3.3 - 9.8 gal (1 - 30 L) per minute
Water Pressure: ≤1.75 MPa
Tube Thread: G1/2 (DN15)
Screw Outer Diameter: Approx. 0.8 inches (2 cm).
Output Waveform: Square Wave
Size: 2.4 x 1.3 inches (6.1 x 3.4 cm)
Temperature: -4 to 176°F (-25 to 80°C).
Male Thread: 1/2"
Outer Diameter: 0.8 inches (20 mm)
Air Inlet Diameter: 0.4 inches (9 mm)
Outlet Diameter: 0.5 inches (12 mm)

Application:
Water heater, credit card machine, vending machine, flow meter.

Wiring Setting:
Red: IN +
Yellow: OUT (signal output)
Black: GND-

Note:
1. Avoid intense impact and chemical erosion.
2. Avoid throwing and collision.
3, Water flow detection must be the same as the sensor arrow.
4. The water temperature should not exceed 120 degrees Celsius.

Package Includes:
1 x Water Flow Sensor