Water Flow sensor quanity Control digital LCDMeter Display ZJ-LCD-M
ZJ-LCD-M flow meter +1 piece G1/2" flow sensor+1 Piece Valve+ 1 power supply
LCD Display controller for water liquid measurement or quantitative
( can be setup to stop water flow on desire volume:
example set quantitative flow 10L , when flow out measure reach 10L, controller let valve closed water flow)
Please contact with for sending manual instruction for LCD METER when you buy.
1. .workingVoltage Range:MaxDC24V±8V/1A
2. Magnetic Normally closed valveworkingvoltage:DC12V/0.3A-0.5A
3. Measurement quantityrange:0.1-9999Litter / GAL
4. Display unit : L or Gal
5. can set : 1-9999
6. LCDSize: L103 x W78 mm
7. Flow sensor 4.5~18V working voltage
Can measurement total flow Litter /Gal,if connect valve, set quantitative control,valve can closed flow
YF-B2Flow Sensor Technical Data
(1) Flow Rate: 1~25 L/min
(2)Flow Pulse: F=11 *Q ± 5% , Q=L/min
(3) Working Voltage: DC4.5V ~ 15V
(4) Working Current: 15mA
(5) Suffering Pressure: Max 1.5Mpa
(6) Working Temperature: -20 °C ~+80 °C,
(7)Min Insulation Resistance:100M Ohm
(8)Output Pulse Duty Cycle: 50% +/- 10%
(9) Max output Pulse Voltage: >DC4.7V ( input voltage DC5V)
(11) Sensor : Hall effect sensor
(12) wire connection :
Terminal 1 ( Red) : Vdd " + "
Terminal 2 (Black) Vout " - "
Terminal 3 ( Yellow ): NPN signal pluse output
(13) Connector : Housing SM-3P
**Solenoid valve : normally closed inlet , 12V , 1/2" thread
***can connect NTC 50K temperature sensor in PCB board backside .
Noted : if water is not clean, advice to use filter before water in .
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