G1/2 DN15 DC4.5 5V-24V Brass Water Sensor

G1 / 2 DN15 DC4.5 5V-24V brass moisture sensor
Features:
1, the product looks lightweight and flexible, small size, easy installation.
2, impeller inlaid stainless steel beads, never wear.
3, the seal structure of the force will not leak.
4, Hall components imported from Germany, and encapsulated with potting to prevent moisture, never aging.
5, all raw materials are in line with ROHS testing standards
First, the introduction:
Water flow sensor from the plastic body, rotor assembly flow and Hall sensor.
It is installed at the inlet of the water heater to detect water flow through the rotor assembly,
A magnetic rotor and flow rate to adapt to changes in the corresponding Hall sensor output pulse
The signal is fed back to the controller, which depends on the size of the water traffic control.
Be careful:
Non-violent shocks and chemical attacks.
Do not throw or crash.
Vertical installation angle does not exceed 5 degrees.
Medium temperature should not exceed 100 °.
Second, lead the way:
IN 1 red, then positive
2 yellow OUT signal output line
3 black GND negative
Frequency: F = 8.1 * Q (L / Min) -3 Error: ± 2% Voltage: 3.5-24VDC, the current can not exceed 10mA, pulse output after a liter of water flow 450
Constant Frequency Calculation = 8.1 * Unit Flow (L / min) * Time (Seconds) -3
Flow range: 1-30L / min
Third, the technical parameters
Scope of application:
For food, credit card machines, vending machines and other flow measurement equipment!
??Basic parameters
1, the lowest rated 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
≤10mA (DC 5V)
5, the temperature range
≤100 ℃
6, working humidity
35% ~ 90% RH (no condensation)
7, to allow pressure
The following pressure 1.75Mpa
8, storage temperature -25 ~
+ 100 ° C
9, storage humidity
25% ~ 95% RH