Checkout securely with:
The Walchem WFM Series Water Meter Contactors are high-precision devices engineered for accurate and reliable water flow measurement across a variety of industrial and commercial applications. Featuring a 2" NPT male connection and utilizing advanced reed switch technology, these contactors offer dependable performance and durability. The customizable pulse output allows for precise flow monitoring and control, ensuring optimal operation in diverse environments.
Power
| Sensor | Reed switch | Hall effect |
| Max.Current | 20 mA | 20 mA |
| Max.voltage | 24 VDC or VAC | 24 VDC |
| Power | None | min 6mA @ 12VDC |
Pressure: Maximum 150 psi operating
Temperature: Maximum 105ºF (40ºC)
Cable Length: 12 ft. standard, 2000 ft. max.
Materials of Construction:
Body: Cast Bronze
Internals: Engineered Thermoplastic
Magnet: Alnico
Flow Rates (GPM):
| Size | Minimum | Maximum |
| ¾” | 0.22 GPM | 22 GPM |
| 1” | 0.44 GPM | 52 GPM |
| 1½ ” | 0.88 GPM | 88 GPM |
| 2” | 1.98 GPM | 132 GPM |
Accuracy ± 1½ % of reading
Walchem
Walchem
Walchem
Walchem
Walchem
Walchem
Walchem
Walchem
Stenner