Water Flow Sensor New G1/2" Copper Stable Hall Effect Liquid Switch Flowmeter 1-30L/min for Water Heaters Purifiers Dispenser

Features: Material: high-quality copper, strong and durable, environmentally safe Specifications: This G1/2" water flow sensor has a flow range of 1-30L/min and a maximum water pressure of 1.75MPa Three-wire connection: yellow indicates pulse signal, red is positive, black is negative Features: Light weight, low water pressure when starting, good performance Scope of application: suitable for the use of water heaters, water purifiers, water dispensers, water control machines, etc. Specifications: Condition: 100% Brand New Material: Copper Color: Shown as picture Type: G1/2"(External Thread Diameter), DN20mm Water Quality Requirement: ?60? Start Flow Range: 1.5L/min Flow Range: 1-30L/min Maximum Water Pressure: 1.75MPa Working Voltage Range: DC4.5-18V Max Current: 10mA Insulation resistance:?100M? Electrical Strength: AC500V, 50Hz Copper Switch Length: Approx. 60mm / 2.4inch Wire Length: Approx. 35cm / 13.8inch Weight: Approx. 95g Package Included: 1 x Water Flow Switch