The AEMC 6290was designed to measure extremely low resistances (0.1μΩ resolution) as associated with bonding integrity and switchgear/circuit-breaker contact resistance . The AEMC 6290features full scale range of 1999μΩ /200A and 19.99mΩ/100A with resolutions as low as 0.1μΩ .
AEMC’s100A/200A Micro-Ohmmeter Model 6290was designed to measure switchgear contact resistance, circuit breaker contact resistance, airframe bonding resistance, rail bonding resistance, pipeline bonding, etc., any application requiring that the integrity of the bonding resistance be assured.
AEMC’s 6290 Features Include:
►Accurately measures low contact resistances with test currents up to 200A
►Measures resistances from 0 to 20mΩ
►Resolution of 0.1μΩ
►Analog bargraph indicator with backlit digital display