YF-DN40 1.5 inch is a plastic body water flow sensor that contains a water rotor and a hall-effect sensor and is used for flow measurement for industrial applications. When the water flows through the rotor, the rotor rolls, and its speed changes with a different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. The output of the flow sensor is proportional to the water flow. The more the water flowing more are the pulses.
Specifications
| Model | YF-DN40 |
| Material | Plastic |
| Hydrostatic pressure | ≤ 1.75MPa |
| Operating voltage range | 5 ~ 24V |
| Insulation resistance | > 100M |
| Cable Length | 50 cm |
| Color | Black |
| Length (mm) | 90 |
| Width (mm) | 47 |
| Height (mm) | 55 |
| Weight (gm) | 150 |
| Shipment Weight | 0.15 kg |
Features:
- Accuracy in 1 ~ 120L / MIN ± 2% inline
- Flow pulse characteristics F = (0.45 * Q) Q = L / Min meet
- Low-temperature test at -20’C temperature placed after 72h, at room temperature for 1h, the first measurement accuracy within ± 5% value inline
- High-temperature test temperature at 85’C placed after 72h, at room temperature for 1h, the first measurement accuracy within ± 5% value
- 11/2″ DN40 flow rate 5~150L/min Plastic Hall Turbine flow sensor meter switch valve control liquid flow sensor
Package Includes:
- 1 x YFDN40 Water Flow Sensor Flowmeter G11/2 5- 150L/Min





















