AEMC 6250 10A Micro Ohmmeter

The AEMC 6250 is uniquely designed to conduct tests on both resistive and inductive material, with operator selection directly from the front panel. Three test modes are available and automatically employed based on this selection, Resistive material testing using the instantaneous mode, inductive materials with the continuous mode and the auto test mode, which is designed for multiple test points on resistive and/or low inductance material.

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The AEMC 6250 10A Micro Ohmmeter is a rugged, low resistance tester designed for both plant maintenance and field use. Accurate results within 0.05% are obtained using a four-lead Kelvin method. Resistance measurements are automatically calculated, taking into account the measurement value, ambient temperature, metal type and metal temperature co-efficient. Metal temperature can be manually entered by the operator or directly measured with al RTD temperature probe.

The AEMC 6250 is designed to conduct tests on both resistive and inductive material, with operator selection directly from the front panel with three test modes available, resistive (instantaneous test), inductive (continuous test), and auto (repetitive test). Up to 1500 measurements can be stored and printed directly to a printer of from a PC.

Brief Specs

  • Measures from 0.0001mΩ (0.1µΩ resolution) to 2500.0Ω
  • Test current selection of 1mA, 10mA, 100mA, 1A and 10A
  • RTD temperature probe to check tested sample (optional)
  • Selectable metal types
  • Automatic and manual temperature correction
  • EMF levels measured and eliminated in measurement
  • Two programmable alarm set points
  • Stores up to 1500 test results
  • Selectable Inductive and Resistance test modes
  • Automatic multiple test mode (multiple tests without pressing the button)
  • Large multi-line electroluminescent display
  • Local or remote test setup and control
  • Direct printout
  • Communication interface port

Applications

  • Aerospace metallic coating resistance measurement
  • Winding resistance measurement of motors and transformers
  • Bonding verification on earth/ground systems
  • Weld joint integrity verification
  • Contact resistance measurement of breakers and switchgear
  • Aircraft and rail bonding checks
  • Wire to terminal connections and resistance checks
  • Battery strap resistance checks
  • Cable joint and bus bar connection checks
  • Mechanical bond tests

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