


Dwyer Instruments WVT-A-01-1 | 1/2" NPT plastic rotary piston water meter | With pulse output
A range of rotating piston water meters that show the entire amount of water used is the Model WVT-A-01-1 Vertical Water Meter. Pneumatic displacement technology produces dependable and precise performance for both vertical and horizontal installation. High durability and environmental resistance are provided at a reasonable cost with the polymer and stainless steel structure. Verification and totalization of flow can be accomplished with the optional pulse output. Included are adapter couplings to change the meter's BSPP threads to NPT.

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Accuracy | Nominal flow +/-2% Transitional flow: +/-5% |
Connection | Electrical: 3.5mm2 stranded color-coded lead wires, 5' (1.5 m) length |
Manufacturer | Dwyer Instruments |
Material | Wetted: ABS, POM, SS, Buna-N |
Maximum Operating Pressure | 150 psi (1034 kPa) |
Maximum operating temperature | 122°F (50°C) |
Mounting | Orientation: Horizontal or vertical |
Output Signal | Pulse output with frequency proportional to flow rate |
Pulse Repetition Rate | 0.05 gal/pulse |
Range | Max Flow: 0.07 in GPM (Gallons Per Minute) |
Range | Nominal Flow: 0.07 |
Range | Transitional Flow: 0.11 |
Rating | Electrical: 0.01 A @ 24 VAC/DC |
Totalizing Display Maximum | See model chart. |
Type | Vertical Water Meter |
Weight | 1.15 [0.52] lb [kg] |
- Precise measurement of flow in both horizontal and vertical directions.
- Materials made of polymers resist rust and chemical deterioration.
- Pulse output for keeping track of flow.
- The meter is protected against backflow by a one-way valve.
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