Electric energy meter Honeywell Cooling and Refrigeration

3 Phase Power & Energy Meter
The Honeywell 3-Phase Power and Energy Meter provides simultaneous active energy and power readings. The meter is suitable for single-phase or three-phase power systems with metering loads from 10 to 3000 kW.

Readings are RMS (root mean square) values measured by a digital circuit guaranteeing maximum precision, reliability, and stability over time. Automatic internal scale shifting guarantees Class 2 measurement accuracy in accordance with IEC1036 standards.

The non-volatile energy data memory retains data even when disconnected from the power supply for long periods. Automatic amplifier offset correction prevents accuracy drifting in ambient temperatures and over time.

The unit is calibrated and tested using an automated digital calibration system. The unit is designed to measure readings on unbalanced 4-wire star-configuration networks. The unit is fully keyboard-programmable. When setting the current inputs, you can choose from among twenty-nine possible CT (current transformer) ratios. The unit is self-powered from the voltage inputs.

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