SATEC’s eXpertmeter EM133-XM-HACS is the 1st DIN meter approved by the National Measurement Institute (NMI) to be used for three (3) Single-Phase Smart-Meters in a single compact unit!
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SATEC continue to set the standard in Energy Metering design with the release of the NMI Approved BFM136 Multi Circuit Meter, suitable for use on multiple electrical circuits.
One of the many technical and metrology requirements for obtaining pattern approval and verification from The National Measurement Institute (NMI) for any active-energy electricity meter to be used for trade is for the energy meter to pass the 12KV impulse test.
Electricity meters, energy meters, multi-function metering and any power metering incorporating internal clocks for date/time stamp resolution must comply with NMI electrical metering standards to ensure the clock time does not drift.
Any din rail electricity meter used for sub-metering is now required to comply with NMI testing standards for energy meters.
From January 2013, the exemption for energy meters used for trade (billing customers) was lifted, meaning energy meters used in residential, commercial and other businesses environments must now have NMI (National Measurement Institute) approval.
