Ethalon device for verification of measuring instruments of digital substation.
State Register No. 73445-18.
Electro-measuring reference multifunctional device for verification and calibration of traditional (analogue) meters, analogue and digital measuring current and voltage transformers and Merging Unit devices. It can perform the functions of a comparator.
It has two versions: stationary and portable.
Meet the requirements for the standard of the 1st category in accordance with GOST 8.551-2013.
Accuracy class: 0.02, 0.05
"Energomonitor-61850" is designed for:
-conversion of AC current and AC voltage into a digital stream of instantaneous values transmitted using the protocol described in IEC 61850-9-2;
-determination of modular, angular and total errors of scaling current and voltage converters (transformers) with output signals in the form of an analogue signal and in the form of a digital stream of instantaneous values transmitted by the protocol described in IEC 61850-9-9....
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