Air Flow Meters
Description
Material: Metal
Color: Brass
Features:
1. Copper material, environmental friendly
material, small, flexible and functional.
2. Intubation design of inlet and outlet
pipe, easy connection and operation;
3. Range: 1-30L/min;
4. working voltage: DC3-18V;
5. rated voltage: DC5V;
6. Output voltage(rated: 5V); High level
4.5V and above; low level 0.5V and below
7. Pulse output duty cycle: 50+-10%
8. Insulation resistance: 100M Ohm and above;
9. Tightness: Seal up all the holes, and inflate with
1.7MPa water, after 1 minute, no leakage and deformation.
Function:
For the sense of the water flow rate on the following
equipments: Thermostatic water heater, water purifier,
water dispenser, smart card equipment, coffee machine etc.
Calculation Formula: [8.1Q-3]±10%, F is pulse value(HZ), Q is flow (L/min)
Note:
1. When magnetic material is close with the
sensor, its characteristics may vary.
2. In order to avoid particle debris, the sensor
must be installed after a filter.
3. The flow sensor installation has to avoid
strong vibration and shaking of the environment,
so as not to affect the sensor's measurement accuracy.
Package Included
1 x Flow Meters
==========
Model Number : B8
DIY Supplies : Plumbing