The flow sensor is produced by Brass matrail, stability and sensitive, widely used in HVAC system, water heating systerm, water treatment systerm, to calculate the flow rate.
Specification: 1. Brass Material, High Stability 2. Pipe Size: G1/2", G3/4" 3. Flow Range: 1L/MIM ~ 30L/min ~ 60lL/min 4. Voltage: DC3V ~ DC18V DC5V is standard 5. Max Current: 15mA 6. Pulse duty factor: 50% 7. Accuracy: ± 3% 8. High Level of Pulse Output: >4.5V (DC5V) 9. Low Level of Pulse Output: < 0...5V (DC5V) 10. Max Pressure: 20Bar 11. Hall Component, made in Japan 12. OEM ODM Custom-made is acceptable