Current clamps (AC current sensors) are used as scaling converters (current to voltage conversion) for contactless AC current measurements within the commercial frequency range.
DESCRIPTION:
Current clamps (AC current sensors) are used as scaling converters (current to voltage conversion) for contactless AC current measurements within the commercial frequency range.
Each set of clamps is calibrated together with the particular instrument (each measurement channel is assigned to a certain clamp) to achieve higher accuracy.
You can complete your instrument of Energomonitor or Energotester family with the following AC current sensors:
Flexible current clamps ME FLEX 3003; rated current 30/300/3000A; sensing window 200 mm. The set of Flexible AC Current Sensors. ME FLEX 3003 is equipped with a 3-range measuring amplifier and Power Adapter for charging its internal batteries. The 3-range amplifier is powered from two AA Ni-Mh rechargeable batteries (1.25V) or from two AA alkaline batteries (non-rechargeable, 1.5V).
Current clamps (split-core transformers)
Model | MCP-10.1 | MCP-100.1 | MCP-1000.1 |
Sensing window, mm | 8 | 20 | 60*70 |
Accuracy class | 0.1 | 0.1 | 0.1 |
Rated current, Inom, A | 10 | 100 | 1000 |
Measurement range, % of Inom | 1...150 | 1...150 | 1...150 |
Transformer ratio* | 1:2500 | 1:2500 | 1:2500 |
Frequency range, Hz | 40...2500 | 40...2500 | 40...2500 |
Cable length*, mm | Up to 2500 | Up to 2500 | Up to 2500 |
Type of output connector | Optional | Optional | Optional |
Load resistance, Ohm | <4 | <4 | <4 |
Operating temperature range, °C | From minus 25 to plus 55 | From minus 25 to plus 55 | From minus 25 to plus 55 |
Dimensions, mm | 158*45*25 | 138*52*28 | 280*120*32 |
Weight, g | 300 | 350 | 900 |
Safety | 600V, CAT III | 600V, CAT III | 600V, CAT III |
* can be changed at customer option |