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High Precision Reference Meter for Power | Energy Meter Inc
High precision reference meter is a primary reference standard to calibrate energy meters
- Accuracy class 0.02/ 0.05
- Voltage range 30V … 560V (P-N)
- Current range 1mA … 120A
- Frequency 40 … 70Hz
- Input pulse max 2MHz (TTL)
Reliable, high-stability reference standard meters for power departments and manufacturers. Achieve precision class 0.02 for voltage, current, power, and energy measurements.
Measurement of various ways: It has ability to measure AC voltage, current, power (active power, reactive power, apparent power) and electric energy in four-quadrant with connection modes such as single-phase and four-wire three-phase Y/ three-wire Δ. In addition, it can measure reactive power and electric energy with ways of true reactive, cross-phase reactive power, artificial neutral point of reactive power.
