NEW 1/2" water Flow Meter Digital LED with hall flow Sensor 12V auto flow cutoff
flow cutoff range:0-9999L
The digital display meter can display total flow and can preset total flow number, and
control the total flow of you pipe, when the flow number reach the flow setting, it will output a signal
Item Description:
- 4digit red led display panel
- display range: 0-9999L
- flow cutoff range:0-9999L
- Flow sensor connecting type: G 1/2''
- Power input: 12vdc
- Accuracy: ±1-3%
- Temp range : -20 ~ 90℃
- Flow Range: 0.5-30L/min
- Working Pressure: 0.05-1.75MPa
- Package include: 1 Flow sensor +1Digital led meter (solenoid valve and 12V DC Power supply not inculded)
notice:
To complete water flow cutoff control, you need connect your solenoid valve and 12v dc supply power.
The solenoid valve needs 12v 2A DC Supply power.
User manual:
1. Total flow control number setting:
Power on 12v dc input, the meter display 0000L, PRESS SET KEY to set Water flow total number.
then PRESEE R KEY to Open flow valve, the display number begin from 0L.
when the flow number display reach your presetting, the valve close, then PRESS R KEY , the display number begin from 0L, all the Cycle once again.
2.KEY setting:
SET: press SET change to display digit position from rigth to left , when setting over ,press SET store the number.
UP : press UP change the number from 0-9,
R: clean the display number and turn on the electric valve.
3.Flow accuracy calibration:
For use this meter with 1/2'' ,3/4'' , 1'', 1-1/4'' flow sensor,
The flow range is different, you need calibrate the flow accuracy.
First :
Setting 50L on display, then press R turn on water valve,
Second:
Put the water into a 50L bucket, if the flow water is not 50l,
You can press UP key for 5seconds, then it display a Reference number, please remember it . if the actual amount of water more than 10%,
then decrease 10% of Reference number, if the actual amount of water less than 10%, then increase 10% of Reference number.
Third:
The meter will store the new Reference number, and meter display will then be accuracy.
Payment Description：
We accept only paypal payment.
Shipping Description：
Item will be shipped by airmail with tracking number (ship to USA by USPS epacket delivery ) within 24 hours(1 working day) after full payment is received.
We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
A notification email of dispatch will be sent to buyer after item is posted. Please email us if you don't receive our email after 3 days of full payment sent.
Return Description：
In the unlikely event that a return is request, all returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back.
