Chauvin Arnoux CA6255 10A Micro-Ohmmeter - CANS LTD

Chauvin Arnoux CA6255 10A Micro-Ohmmeter


Key features:

  • Optimised current generator on inductive objects
  • Measurement up to 2,500 Ω, resolution 0.1 μΩ
  • Automatic compensation of stray voltages
  • Calculation of R at a reference temperature – Pt100 Ω probe
  • Automatic discharge after test
  • Programmable alarms
  • Storage of up to 1,500 measurements
  • Communication with a PC

An easy-to-use, high-performance instrument, the C.A 6255 micro-ohmmeter tests the quality of connections with precision (resolution of 0.1 µΩ) through the use of low resistance measurements.

  • 4-wire measurement method, 1 µΩ to 2,500 Ω (7 ranges, 3 with a 10 A current)
  • automatic compensation of stray voltages at input terminals
  • 3 measurement modes available depending on the application: inductive, non-inductive and non-inductive with automatic trigger 
  • temperature compensation function for comparative results
  • programmable alarms / 1,500-measurement storage capacity 
  • large backlit LCD display offering a wide range of symbols and indicators
  • 50 V CAT III
  • Power supply: NiMH rechargeable battery
  • Dimensions: 270 x 250 x 180 mm; weight: 4 kg

Large number of measurements:

  • Chassis-earth continuity tests
  • Surface and metallisation conditions 
  • Quality of contacts (switches, relays)
  • Resistance of cables and windings 
  • Heating of motors and transformers

Verification of mechanical connections:

  • To make them easier to use and to permit new applications, new retractable 10 A KELVIN test probes are now available as accessories.