Contact Resistance Meter

Contact Resistance Meter


The Contact Resistance Meters are used for effective and accurate measurement of the resistance of male-female contacts of isolators, GTS breaker contacts, bus bar joints and SF-6 breaker contacts. It is done by applying a variable DC current ranging from 0–100 amperes and measurement of the voltage drop along their contacts. The ammeter and mill voltmeter (Micro-ohmmeter) measures the current flowing in the contacts of the electrical equipment. A variac incorporated to adjust the output current from 0 – 100 ampere.

  • Range: 0.1 micro-ohm to 19999 micro-ohm
  • Input: 240 V ±10%
  • Output: variable 0-100 Amps. DC
  • Metering: digital ammeter, 3 1/2 digit digital mill voltmeter 4 1/2 digit
  • Dimensions: meter - 18" x 12" x 7" approx housing – 20” x 14” x 9” approx
  • Weight: 25 to 30 kgs. approx
     

  • Variable output from 0 - 100 Amps
  • Metering of current and mv drop
  • Portable design
  • Inherently durable and sturdy

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