1. With automatic switching function, withstand harsh working conditions, ensure life and reliable performance.
2. Water meter with arbitrary rotation function, easy to read the meter. The digital display section above the water meter can visually display the total cubic number.
3. The counting system uses a vacuum seal to prevent condensation atomization and clear reading. The glass panel allows you to read the data clearly.
Model Number: DN40
Function : Sensor , flow rate control
Flow rate : 5~200L/min
Flow Pulse: F(Hz)=(0.45xQ) +/-3% Q=L/min
1L water= 27Pulse
Max. Working Current : 15mA (DC5 V)
Min. Working Voltage: DC 4.5V
Working Voltage:DC 5V~24V
Load Capacity: =10 mA (DC 5 V)
Operating Working Temperature : -25 Degree centigrade to +80 Degree centigrade
Accuracy : 3~5%
colour:black
Material:plastic
size:Thread size : Male 1 1/2 inch
Size:L 92x OD46 X1.5 inch
Package Contents:
1 * Water flow sensor
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.