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CHD1200 Mine Intrinsic Safe Resistance Meter

1. Applicable for grounding resistance and circuit resistance measure in mine, industrial park, electricity, telecom, meteorological, oilfield, architecture, industrial motor equipment field. 2. No need to disconnect earthing wire when measuring, no

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MA:MFA150190 KA:KFA150020  ExibI :320150858  ExiaⅡ:CMExC17.4383 
专利:ZL 2015 2 0977177.7

1. Applicable for grounding resistance and circuit resistance measure in mine, industrial park, electricity, telecom, meteorological, oilfield, architecture, industrial motor equipment field.
2. No need to disconnect earthing wire when measuring, no need auxiliary electrode.
3. Applicable for the combustible and explosible gas place.
4. Measured value is the comprehensive value of grounding body resistance and earthing wire resistance.