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Product Classification
Instruments & meters series

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Product Description

  • brief introduction
  • technical parameter
  • Product size

Application

Mounting type electric meter is a direct acting indicating analogue electrical-measuring instrument with wide application range, it is applicable for measurement of DC circuits and power frequency AC circuits: electric parameters such as voltage, current, frequency, power factor, synchronous indication, etc. Intrinsic advantages of mounting panel meter: display the change trend of measured electric quantity, in addition to single use, it is mainly matched with instrument board for various HV and LV switch gears, power cabinets, control cabinets as well as various electrical control devices, its the indexes are in accordance with the technical requirements of national standard GB/T7676-1998.
It is featured with plastic or bakelite housing, large window, wide visual angle, laconic and lucid construction, elegant appearance, etc.


Main Technical data

1. Accuracy: class 1.5, class 2.5.

2. Operating condition: -20℃+50℃.

3. Relative humidity: ≤85%.

4. Effect of withstand voltage: self-frequency constant value changes ±15%, error of indicated value should not be beyond the fundamental error.

5. Mechanical property: it is able to withstand transportation for 2h with shock under conditions of acceleration 30m/s2 and 80-12 times of strokes per minute. 

6. Working position: operate in vertical.