Test Equipment Connection Announces Availability of New AEMC Instruments 6290 Digital Micro-Ohmmeter

Test Equipment Connection Announces Availability of New AEMC Instruments 6290 Digital Micro-Ohmmeter

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(PRWEB) October 13, 2012

Test Equipment Connection Announces Availability of New AEMC Instruments 6290 Digital Micro-Ohmmeter available October 1, 2012.

The AEMC® high-current Micro-Ohmmeter Model 6290 is a portable, microprocessor-controlled instrument. It has optimized filters and protection for measurements in electrical substations. The Model 6290 can be used to accurately measure very low contact resistances of high voltage circuit breakers, switches, busbars, etc., with test currents up to 200A. It employs the four-terminal Kelvin method to prevent errors caused by test leads and their contact resistances.

Measurement accuracy is guaranteed through a state-of-the-art signal amplification system, offset-free with high long-term stability. Resistance readings are shown in the alphanumeric display with up to 4½-digit resolution. It allows measurement resistances up to 20mΩ, and resolution of 0.1µΩ.

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6290 Micro-Ohmmeters
The AEMC® high-current Micro-Ohmmeter Model 6290 is a portable, microprocessor-controlled instrument. It has optimized filters and protection for measurements in electrical substations. The Model 6290 can be used to accurately measure very low contact resistances of high voltage circuit breakers, switches, busbars, etc., with test currents up to 200A. It employs the four-terminal Kelvin method to prevent errors caused by test leads and their contact resistances.

Measurement accuracy is guaranteed through a state-of-the-art signal amplification system, offset-free with high long-term stability. Resistance readings are shown in the alphanumeric display with up to 4½-digit resolution. It allows measurement resistances up to 20mΩ, and resolution of 0.1µΩ.

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
    Stores up to 200 test results
    USB interface
    Direct printout using supplied software and a PC
    Rugged, lightweight and water-resistant

Applications:
    Test switchgear contact resistance
    Test circuit breaker contact resistance
    Test airframe bonding
    Test rail bonding
    Test pipeline bonding


Contact

  • Michael Novello
    Test Equipment Connection Corporation
    407 804-1299
    Email