Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine.
Features:
- Compact, Easy to Install
- High Sealing Performance
- High Quality Hall Effect Sensor
- RoHS Compliant
Specifications:
- Mini. Working Voltage: DC 4.5V
- Working Voltage: DC 5V~24V
- Flow Rate Range: 1~100L/min
- Water pressure resistance: ≤ 1.75MPa
- Operating Temperature: = -20~85C
- Insulation resistance: = >100MΩ
- Characteristics of Flow pulse: f=(4.8*Q) where Q=L/Min
- Accuracy: ±3%
- Connector type: G1
- Low temperature test : After placing at -20 ° C for 72h, place at room temperature for 1h, the accuracy is within ± 5% of the first measured value.
- High temperature test : After standing at 85 ° C for 72 h, place at room temperature for 1h, the accuracy is within ± 3% of the first measured value.
