Easy to install.
Inlaid with stainless steel impeller shaft, durable wearable.
Suitable for automatic gas water heater.
Specification:
Material:Plastic / monocrystalline
Color:Black
Sensor:Hall effect
Interface Type: 2" interface (2 inch tubing)
Water Flow Sensor DN50 G2”
Rated voltage: DC=5V
Inner dia.: water inlet: 46mm, water outlet: 43.6mm
Outer dia.: 58.8mm
Thread length: 22.7mm
Material: Nylon
F=(0.2*Q)±3% Q=L/Min
1L water= 12Pulse
Working range: 10-200L/min±5%
Water Pressure: ≤1.75Mpa
Working Voltage: DC 3.5V~24V
Operating Working Temperature : -25 Degree centigrade to +80 Degree centigrade
Accuracy : 3~5%
Working environmental : water, liquid, light oil
Maximum operating current: 15 mA (DC 5V)
Operating voltage range: DC 5 ~ 18 V
Load capacity: ≤10 mA (DC 5V)
Operating temperature range: ≤80°C
Operating humidity range: 35% ~ 90% RH (no condensation state)
Storage temperature: -25 ~ + 80°C
Save Humidity: 25% ~ 95% RH
Production process: Integrated
Output high pulse:> DC 4.5 V (input voltage DC 5 V)
Output pulse low: <DC 0.5 V (input voltage DC 5 V)
Output pulse duty cycle: 50 ± 10%
Output Rise Time: 0.04μS
Output Fall Time: 0.18μS
Dimension:92 x 59mm/3.62 x 2.32"(L x Dia)
Red wire: VCC(+)
Black wire: GND(-)
Yellow wire: Signal output
Low temperature test
After being placed at - 20 ℃ for 72h, and at normal temperature for 1h, the accuracy is within ± 5% of the first measured value
High temperature test
After being placed at 85 ℃ for 72h, it is placed at normal temperature for 1h, with the accuracy within ± 5% of the first measured value
Package Include:
1 x Water Flow Counter
