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Home / Advanced Panel Meters / Power Meters / Power Meter
Power Meter
A universal digital panel meter for single, split and 3 phase applications
This panel-mounted power meter is designed for use on mains circuits, potential transformers and current transformers. As a 3 phase power meter, its multi-measurement capability of active and reactive power makes it ideal for a wide range of power monitoring applications and the most flexible panel power meter for electrical monitoring. Like the rest of our power meters, this panel power meter is customizable to your needs.
Benefits include:
- Works with potential and current transformers
- Modbus RTU
- 10 alarm set points
- *NEW* Remote monitoring with Trumeter Cloud and IOT Gateway

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Specifications
APM Input | 0 – 10,000KA via CT, 0 – 300V AC, 0 – 600V AC, 50 – 60Hz |
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Networks | IP2W, IP3W, 3P3W, 3P4W |
Temperature | Operating: -10 – 50°C, Storage: -40 – 70°C |
Power Supply | Input: 100 – 277 VAC, Supply Frequency: 50 – 60Hz, Max Power: 2W |
Outputs | Max Sink Current: 15mA, Max Voltage: 24VDC, Output 1: Digital (opto-isolated), Output 2: Digital (opto-isolated), Output 3: Analog (4 – 20mA) |
Communication | Includes Modbus RTU |
Dimensions | Overall: 72mm x 72mm x 74mm, Screen: 57mm x 44.7mm |
Backlight Colors | Green, Red, White |
Accuracy | 1.0% |
Certifications | CE, cUL, IP65, NEMA 4 & 12, ROHS, UL |
Part Numbers
APM-PWR-APO – positive LCD
APM-PWR-ANO – negative LCD (subject to MOQ and extended lead time)
022615-01 Power Meter Evaluation Kit (N. America)
022616-01 Power Meter Evaluation Kit (RoW)
APM-PWR-ANO – negative LCD (subject to MOQ and extended lead time)
022615-01 Power Meter Evaluation Kit (N. America)
022616-01 Power Meter Evaluation Kit (RoW)