Hioki CM3286 - Single-Phase Energy Meter Comparison Function [Setting Wh]

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Single-phase Energy Meter Comparison Function [Setting Wh]
Single‑phase Energy Meter Comparison Function
[Setting Wh]
This function allows you to compare the actual energy value (measured value) from an energy meter with the
theoretical value.
There are two ways to start and stop integration:
• Start/stop at 1 cycle based on the energy meter’s instrument constant: 1-cycle mode
• Start/stop based on a xed amount of energy as measured by the energy meter: Fixed energy mode
IMPORTANT
Energy may not be calculated properly in the following circumstances:
• If the power line of the measurement object, instrument connection, or meter constant (for the watt-hour
meter) is set incorrectly.
• If integration is not started and stopped as described above.
• If the instrument is being used outside its operating temperature and humidity range.
• If the instrument is being used in close proximity to a device that emits powerful electromagnetic
radiation or a device that carries an electrical charge.
• If the instrument is being used in close proximity to a device that emits a strong magnetic eld, for
example a transformer, high-current circuit, or wireless device.