SPECIFICATIONS

Brand Name: diymore

Choice: yes

High-concerned chemical: none

Origin: Mainland China

Working voltage range: DC5-18V

is_customized: Yes

semi_Choice: yes

Features:

1. This product has a lightweight and flexible appearance, small size, and is easy to install

2. The impeller is embedded with stainless steel beads, which are permanently wear-resistant

3. The sealing ring adopts an upward and downward force bearing structure that never leaks water

4. The Hall element is imported with original packaging and sealed with potting glue to prevent water ingress and never age

5. Widely applicable scenarios, widely used in water heaters, water dispensers, water vending machines, campus card readers

Main parameters:

The water flow sensor mainly consists of a plastic valve body, a water flow rotor component, and a Hall sensor. It is installed at the inlet end of the water heater to detect the inlet flow rate. When water passes through the water flow rotor component, the magnetic rotor rotates and the speed changes with the flow rate. The Hall sensor outputs corresponding pulse signals, which are fed back to the controller. The controller determines the size of the water flow rate and adjusts it accordingly.

Interface size: 4 points (G1/2)

Working voltage range: DC5-18V

Inner diameter/outer diameter: Inner diameter inlet 15.4, outlet 13.5mm/outer diameter 20.5mm

Thread length: 9.3mm

Water pressure resistance: ≤ 1.75MPa

Output pulse high level:>DC4.7V (input voltage DC 5V)

Output pulse duty cycle: 50% ± 10%

Insulation resistance:>100M Ω

Flow range: (1-25L/MIN) ± 3%

Sealing: Seal each hole and conduct a 1.7Mpa water pressure test for 1 minute without any leakage or deformation

Pulse frequency: (Hz)=[11 * Q] ± 5% (Q - flow rate L/min)

Wiring method: