GSH01 belongs to the GSH Series. It is a MID and PTB&LNE&CE approved DC energy meter designed for measurement within an EV Charger station.
The meter support Max 650A current. Voltage up to 1000V,Accuracy is Class B，There are three RS485 interfaces of type RJ12，RJ12-1 and RJ12-2 are used for the communication with the charging station controller,RJ12-3 is designed for the communication with an externel display.

It has a dedicated micro-controller for encryption function in order to comply with Eichrecht, the German Mess-EV regulation.
The communication protocol is SLIP for Data Link in Layer OCMFformat.

They provide measurement data records with timestamp, loading process data and digital signature, thereby enabling charging processes to be billed in accor dance with the legal requirements.The meter has a function for compensating power losses during the charging process. The parameters required for this can be adapted to the current conditions in the field. The parameters are recorded in a calibration-secured logbook.
Furthermore, all charging processes are persistently stored in the internal data storage of the meter.
For more details, please contact us.