VAW Meters for Power and Performance Testing
Premier VAW Meters combine precise power measurement with practical test-set features, helping manufacturers and laboratories monitor electrical performance of appliances, motors, and industrial loads.
VAW Meter with Dimmer — PE 150
Key Features
- Direct indication of voltage, current, wattage, power factor, frequency, energy, VA, and kVAh.
- Dimmer-controlled variable output voltage from 0–500 V AC, up to 60 Amp.
- 6/16 Amp sockets and MCB input protection.
- Suitable for appliance manufacturers, service centres, and R&D centres.
- Supplied with NABL-traceable calibration certificate.
Technical Specifications
| Power Input | 230 V AC ± 10%, 50 Hz |
|---|---|
| Display | Individual 4-digit voltage, current, and wattage displays |
| Voltage Output | User-settable 0–270 V AC ± 10%, or 0–500 V AC |
| Load Current | 10 mA to 60 A |
| Load Wattage | 0–5.00 kW |
| Safety | MCB protection |
| Dimensions | 30 cm (W) × 18 cm (H) × 25 cm (D) |
| Options | RS 485 connectivity, 3-phase output, additional measured parameters, and 1–60 A load models |
VAW Meter — PE 155
Key Features
- Direct indication of voltage, current, and wattage.
- Suitable for domestic and industrial appliance, motor, accessory, and heater testing.
- Well suited to R&D centres and supplied with NABL-traceable calibration certificate.
Technical Specifications
| Display | Individual 4-digit voltage, current, and wattage displays |
|---|---|
| Voltage | 0–500 V AC range |
| Current | 5 A direct; use CT above 5 A |
| CT Selection | Primary and secondary programmable |
| Load Wattage | 0.001 W–9999 kW, autoranging |
| Power Supply | 90–270 V AC/DC |
| Optional Display | Energy, frequency, power factor, load hours, run hours, THD, active and apparent power |
| Dimensions | 96 mm (W) × 96 mm (H) |
3-Phase VAW Meter — PE 155-3
Key Features
- Measures line-to-line and line-to-neutral voltage, current, frequency, power factor, kW, kVA, kWh, RPM, run hours, and load hours.
- Designed specifically for three-phase industrial appliances, motors, accessories, and heaters.
- Ideal for quality control and R&D facilities, supplied with an NABL-traceable calibration certificate.
Technical Specifications
| Power Input | 230 V AC ± 10%, 50 Hz |
|---|---|
| Display | 3 rows of 4-digit display |
| Current Input | Up to 5 A direct; CT required above 5 A, user programmable |
| Voltage Input | Up to 500 V direct; PT required above 500 V, user programmable |
| Parameters | L-L & L-N voltage, current, frequency, power factor, watt, kVA, kVAr, kWh, kVArh, kVAh, RPM, run hours, load hours |
| Dimensions | 96 mm (W) × 96 mm (H) × 57 mm (D) |
| Options | Dimmer to vary voltage from 0–500 V; 13-level THD, K factor, and LCD screen |
Power Measurement and Control Applications
VAW Meters provide clear, real-time measurement of electrical parameters for laboratory testing, equipment calibration, and industrial automation. With optional dimmer control, voltage can be adjusted precisely to support performance evaluation and energy-use analysis.
Optional RS 485 connectivity enables data transfer to a PC or cloud-connected system where required. The instruments are built for repeated test-floor use and can be configured to suit the required load rating and electrical application.
Product Video Demonstration
Watch how the PE 150 VAW Meter with Dimmer is used for voltage, current, and wattage measurement during a performance test.
Frequently Asked Questions
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