Introduction:
Water flow sensor consists of a plastic body, the flow of the rotor assembly and a Hall sensor.
It is installed in the water heater inlet end for detecting the flow of water when the water
flow through the rotor assembly, and a magnetic rotor speed as the flow rate changes,
the Hall sensor output corresponding pulse signal, the feedback to the controller, the control judges the size of the water flow regulation.
Note:
1, non-violent shocks and chemical erosion.
2, is strictly prohibited throw or collision.
3, medium temperature should not exceed 120 degrees
lead the way:
1.red IN connect positive
2.yellow OUT signal output line
3.black GND to negative
Frequency: F = 4.8 * Q (L / Min) error: ± 2%
That constant frequency calculation = 4.8 * Unit Flow (L / min) * Time (seconds)
Flow range: 1-60L / min
Scope:
Apply to food, credit card machines, water vending machines, and other flow measurement devices!
Basic parameters
1, the lowest rated working voltage: DC4.5 5V-24V
2, the maximum operating current: 15 mA (DC 5V)
3, the working voltage range: DC 5 ~ 18 V
4, load capacity: ≤10 mA (DC 5V)
5, temperature range: ≤80 Scope:
6, Operating humidity range: 35% - 90% RH (no condensation state)
7, allowing pressure; pressure 1.75Mpa the following
8. Storage Temperature: -25 + 80 centigrade
9, storage humidity: 25% - 95% RH
Apply to food, credit card machines, water vending machines, and other flow measurement devices!
Package Includes:
1pc DN25 Water flow sensor 1 inch diameter pulse meter Flowmeter

• 1. The appearance of the product compact structure and small size, easy installation.
• 2. The impeller from the traditional one-point into the surface, and fitted with a stainless steel shaft, lasting more wearable.
• 3. seal with the structure under the force never leaks.
• 4. Hall components imported from Germany, and with potting package, Prevent water, never aging.
• 5. All the raw materials are in line with ROSH testing standards

1. The appearance of the product compact structure and small size, easy installation.Aoshike