Accuracy Tests for Energy Meters

The RS350 can perform error measurement for maximum 3 meters at time. The last five individual errors are shown on the tablet together with average error and standard deviation.
The instrument can also detect the meter constant, if the meter is not proper marked.
The tablet gives full information for the testing time, remaining time and shows a progress bar. Instrument transformer ratios can be easy applied.

accuracy measurement for one meter
accuracy measurement for 3 meters with different constants in parallel
error test video
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Published by

Lao Ren

more than 30 years experience in energy metering Product Director Shenzhen CLOU Electronics