Bimetal Maximum Current Meters
Bimetal maximum current meters with a bimetal measuring system are intended for testing the thermal load of transformers, cables, electrical machines, etc. They indicate average rms current value in a setting period of 8 minutes (on request 15, 20 and 30 minutes for the MQ0207 and the MQ0307). The accuracy class is 3 and the meters are provided with an interchangeable scale. Meters in the size of 96 x 96 mm with a protecting transformer are also available on request.
These meters are the result of a long tradition of producing analogue instruments in our factory. They are made on site from quality materials. Meters are available with different front frames:
MQ x507 – 45x45 mm,
MQ x407 – 48x48 mm,
MQ x307 – 72x72 mm,
MQ x207 – 96x96 mm,
MQ x107 – 144x144 mm.
All have 90 degree dials.
The MQ 0107 bimetallic instrument is intended especially for thermal monitoring of transformers, cables, etc. due to its slow reaction to current changes.
The MQ 0207 bimetallic instrument is intended especially for thermal monitoring of transformers, cables, etc. due to its slow reaction to current changes.
The MQ 0307 bimetallic instrument is intended especially for thermal monitoring of transformers, cables, etc. due to its slow reaction to current changes.
The MQ 0407 bimetallic instrument is intended especially for thermal monitoring of transformers, cables, etc. due to its slow reaction to current changes.
The MQ 0507 bimetallic instrument is intended especially for thermal monitoring of transformers, cables, etc. due to its slow reaction to current changes.



