The water flow sensor is applied for water heater, and can be used as flow switch. Straight structure, nylon and glass fiber made, waterproof and explosion-proof, heat and cold resistant. Portable size and light weight, easy to install. With stainless steel ball inside of the impeller, wear-proof. Provides three wire connection: Red for positive, black for negative, yellow for pulse signal.

Features:

•     Maximum water pressure: 1.75MPa
•     Working range: 1-30L/min
•     Size: Approx. 5.6*3.5*3.5cm (L*W*H)
•     External diameter: 1.9cm
•     Inner diameter: 1.1cm
•     Cable length: 10.5cm
•     Color: Black

Note:

•     Avoid strong impact and chemical erosion;
•     Forbid to throw or collision;
•     Install vertically, angle of inclination should not be exceeded 5 degree
•     Medium temperature should not be exceeded 120℃