Chauvin Arnoux CA6255 Low Resistance Ohmeter

Advantages

Optimized 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

Description

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 measuements
Chassis-earth continuity tests
Surface and metallization 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.