Electrical measuring instruments >> analog panel meters >> ammeters and voltmeters >> alternating current low-frequency (less 1000Hz) >> size 120x120mm
E345 ammeter, voltmeter, E345, E345 kiloampermetr, kilovoltmeter E345 (E-345, E 345)
E345 ammeter, voltmeter, E345, E345 kiloampermetr, kilovoltmeter E345 is designed to measure current and voltage in AC circuits.
Dimensions - 120h120h79mm.
Vibration, tryaskoprochny shock resistant.
Technical characteristics of the devices E345 ammeters, voltmeters, E345, E345 kiloampermetry, kilovoltmeters E345:
The final values of the measuring range of devices:
- Voltmeter E345 direct connection - 500V;
- Kilovoltmeter E345 included with the transformer secondary voltage 100V - 102.5 kW;
- Kiloampermetr E345 included with current transformer with secondary voltage 5A - 0.6 kA 1kA, 1.5 kA
Device position - vertical and horizontal;
Changing the ammeter readings E345, E345 voltmeter, kiloampermetr E345, E345 kilovoltmeter caused deviation of ambient temperature from normal to any (within the operating temperature range) for every 10 K, does not exceed ± 0,8%; under the influence of an external magnetic field of 400 A / m (up to 50Hz) - less than ± 2,5%; installing the device on a ferromagnetic shield 3mm thick - less than ± 1%;
Power consumed by the voltmeters to be included in measuring the voltage transformer, 2B · A ammeters to be included in current transformer, 0.5 V · A;
Unit weight E345 ammeter, voltmeter, E345, E345 kiloampermetr, kilovoltmeter E345 - 0.7 kg;
Time to failure - at least 24,000 hours;
The manufacturer guarantees that the quality of the instrument E345 ammeter, voltmeter, E345, E345 kiloampermetr, kilovoltmeter E345 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.