Flowmeter
Red IN connected to positive pole
Yellow OUT signal output
Black GND connected to negative pole
Output signal: NPN pulse signal
Interface size: G1/4
Rated voltage: DC 5V
Inner diameter: 11.75mm
Thread length: 12.4mm
Material: Aluminum
Water pressure resistance: 1.75Ma
Working voltage range: DC 5-18V
Flow range: 30-300L/h within 1% (take water as standard)
Pulse frequency: (Hz)=[1.5*Q]±1% [Q----L/min]
Output pulse high level:> DC 4.5V
Output pulse low level: Output pulse duty cycle: 50%±10%
Maximum working current: 15mA
G1/4 is silver color
Output signal: NPN pulse signal
Interface size: G3/8
Rated voltage: DC 5V
Inner diameter: 16.3mm
Thread length: 12.5mm
Material: Aluminum
Working voltage range: DC 5-18V
Flow range: 40-800L/h within 1% (water as standard)
Pulse frequency: (Hz)=[2.3*Q]±1% [Q----L/min]
Allowable pressure: below 1.75Ma water pressure
Output pulse high level:> DC 4.5V
Output pulse low level: Output pulse duty cycle: 50%±10%
Maximum working current: 15mA
G3/8 is silver color
Output signal: NPN pulse signal
Interface size: G1/2
Rated voltage: DC 5V
Inner diameter: 19.1mm
Thread length: 10.27mm
Material: Aluminum
Water pressure resistance: 1.75Ma
Working voltage range: DC 5-18V
Flow range: 50-120L/h within 1% (take water as standard)
Pulse frequency: (Hz)=[2.4*Q]±1% [Q----L/min]
Allowable pressure: below 1.75Ma water pressure
Output pulse high level:> DC 4.5V
Output pulse low level: Output pulse duty cycle: 50%±10%
G1/2 is silver color
G1/2"=G201 G1/4"=G401 G3/8"=G308
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Hign-concerned Chemical : None
Model Number : ZJ-LCD-F7
DIY Supplies : Plumbing
Origin : Mainland
Certification :