The VPInstruments 3 Phase Power Meter is the highly accurate power meter for your permanent power measurements. With the power meter you can measure the voltage and current of all three phases. Get the complete picture as the sensor provides power, voltage, current, cos(phi) and many more electrical parameters. Via the RS485 (Modbus RTU) interface you can connect the 3 Phase Power Meter to any building or energy management system for your readout and further analysis.
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“VPInstruments has a wide range of product to add value to my customers’ facilities. I’ve partnered with them through multiple employers. Products and customer service make doing business and partnering with VPInstruments seamless.”
– Eric Sams, Michigan Air Solutions LLC
Complete your 3 Phase Power Meter with current transformers. For each phase measured, you will need a current transformer. Check the maximum amperage and select the right transformer for your 3 Phase Power Meter.
You can combine the power meter with one or more flow meters to monitor the compressor efficiency in real-time.
| Accuracy | +/- 0.5% reading |
| Power supply | Power from measured voltage < 2 W |
| Voltage input | 100 .. 600 (L to N), 100 .. 600 (L to L) |
| Current input | 5 .. 1500 Amps per phase |
| Output | RS485 (Modbus RTU), 2 wire |
| Size | 153 x 85 x 38 mm | 6.02 x 3.35 x 1.50” |
| Weight | 307…314 gram | 10.8…11.1 oz |
| Environment | Indoor use |
| Operational temperature | -30…55 °C | -22…131 °F |
| Operational humidity | Non-condensing, 5 to 90% relative humidity |
| Operating frequencies | 50 / 60 Hz |
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