| Contact Resistance Measurement >> |
Continuous Current Contact Resistance |
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Powerful, truly continuous inbuilt 100A current source – no ‘ON-OFF’ duty cycle
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Designed to measure contact resistances of variety of Test Objects – Circuit Breakers, Isolators, Bus-bar joints, Welded joints etc.
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Specially useful for resistance measurement of cables, graphite bars etc
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Measures the mili-volt drop in presence of high induced charge environment of kilo-volts.
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In-built 100A DC source and direct display of micro-ohm value
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 Single compact instrument
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No need to spend time in bridge balancing |
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No need of manual calculation |
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Facilitates comparison with Manufacturer’s test result |
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No need to compensate lead resistance as Kelvin’s Four wire measurement method is used
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Flexibility to test objects with lower current ratings and higher resistances through the lower current ranges like 5A, 10A, 20A & 50A
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Easy to use – simple instructions through interactive menu and keyboard
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Designed to work reliably under live EHV switchyard conditions ensuring operator’s safety and repeatability of results
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Housed in rugged aluminium case enhancing transport worthiness
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Supplied with calibrated test lead set suitable for EHV class Test Objects having specially designed biting type Ck clamps
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Contact Resistance 
, 2000
, 200m