Contact Resistance Meter CRM 100C
- Specially designed to reliably measure contact resistance of various Test Objects - Circuit Breakers, Isolators, Busbar joints, Welded joints etc., under the hostile electrostatic noise found in live EHV switch yards ensuring operator's safety and repeatability of results
- Quick & simple tool to assess heat dissipation inside CB interrupter without opening it
- Especially useful for resistance measurement of cables, graphite bars etc
- Measures the mili-volt drop in presence of high induced charge environment of kilo-volts
- Powerful, truly continuous inbuilt 100A current source - no 'ON-OFF' duty cycle.
- Flexibility to test objects with lower current ratings and higher resistances through the lower current ranges like 10A, 20A & 50A.
- Direct display of micro-ohm value with out need of manual calculations.
- Fool-proof connections and repeatability are ensured by specially designed proprietary biting type CK clamps.
- Supplied with rugged calibrated test lead set suitable for 4 wire measurement.
- No need to compensate lead resistance as Kelvin's Four wire measurement method is used.
- Easy to use - self guided operation through interactive menu and keyboard.
- Housed in rugged case enhancing transport worthiness.
100A, 50A, 20A & 10A - Selectable
199.9µâ?¦, 1999µâ?¦, 19.99mâ?¦, 199.9mâ?¦ & 1999mâ?¦ - Selectable
0.1µâ?¦, 1µâ?¦, 0.01mâ?¦, 0.1mâ?¦ & 1mâ?¦ - Selectable
Value ± 0.5% ± 5 Digit
4 Line, 20 Character Backlit LCD
230V AC ± 15%, 50Hz ± 10%, 1Phase
475 X 405 x 175mm
- Standard Accessories
- Calibrated Test Cables 15m long, with CK clamps of 75mm opening - 1 Set
- Master Earthing Cable, 7m long - 1 Set
- Mains Cord, 3m long - 1 No
- Spare fuses - 1 Set
- Carrying case for Test Lead Set - 1 No
- Operation cum Instruction Manual - 1 No
- Factory test & Calibration Certificate
- Warranty Certificate
- Optional Accessories
- Calibrated Test Cables 15m long, with CK clamps of 100mm opening - 1 Set
- Calibrated Test Cables 15m long, with CK clamps of 150mm opening - 1 Set
- Calibrated Test Cables 20m long, with CK clamps of 75mm opening - 1 Set
- Calibrated Test Cables 20m long, with CK clamps of 100mm opening - 1 Set
- Calibrated Test Cables 20m long, with CK clamps of 150mm opening - 1 Set
- Standard Accessories