Chauvin Arnoux CA6292 200A Microohmmeter
The CA6292 is a micro-ohmmeter with an adjustable test current up to 200A and offers a high accuracy for low resistance values with a 0.1 μΩ resolution and accuracy of approximately 1% for measurement.
The CA6292 is suitable for range applications, including:
- Contact resistance tests on MV/HV cells
- Verification of contact quality on circuit-breakers, switches, relays, etc.
- Resistance testing on busbars, cables, windings, etc.
- Checking of continuity on rails, axles or welds
- Testing of surface condition and metallization
- Cut-off device tests
Chavin Arnoux's CA6292 is built into its own site proof, waterproof case, providing protection and durability in harsh environments. It features a backlit LCD screen which shows readings and test information and an alphanumeric keyboard to input measurement or instrument configurations. The menu system is easy to navigate with the rotary switch which allows you to switch menus or adjust the test current, and function keys for selecting the type of measurement (classic or BSG).
BSG or Both ‘Sides Grounded’ provides total safety to the user, and the equipment, the BSG mode maintains earthing on both sides of the object measured to prevent due to inductive phenomena.
With an internal memory of 8,000 measurement results, you can store readings on your tester and then upload them to your PC, using the DataView software you can recover your results, back them up, export them into various file formats and create reports so you can keep a comprehensive catalogue of your results.
Key Features
- High accuracy (four-wire measurement method) – resolution of 0.1 μΩ
- Test current adjustable up to 200 A
- Automatic mode: 50 A, 100 A, 150 A and 200 A
- Unlimited test duration up to 100 A
- Safe measurements - Both Sides Grounded mode
- Internal cooling system
- Storage of up to 8,000 measurements
- Built into a site proof/waterproof casing
- Software allows the user to configure instrument, analyse and save data via USB link
- Easy to use control and menu system
Whats Included?
- Mains Cable
- Set Of 2 Kelvin Leads 6m Long (Red / Black) With Adjustable-Clamp Connections
- Green Earth/Ground Lead 3m Long Terminated By A Crocodile Clip
- USB A/B Cable 1.5 M Long
- User Manual On CD
- Quick Start Guide
- CD Containing The Mot And Dataview® Software
- Safety Datasheet
C.A 6292: 200 A Digita Micro-ohmmeter Technical Specifications
| Test current | Programmable from approx. 20 A to 200 A | ||
| Resistance | 0.1 μΩ to 2 mΩ | 2 to 200 mΩ | 200 mΩ to 1 Ω |
| Resolution | 0.1 μΩ (200 A max | 10 μΩ (25 A max to 200 mΩ) | 1 mΩ (5 A max to 1 Ω) |
| Accuracy | ± 1% from 50 µΩ to 1 Ω | ||
| Output voltage |
110 Vac: 4.2 V @ 200 A 220 Vac: 8.6 V @ 200 A |
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| Maximum load resistance |
110 Vac: 20 mΩ @ 200 A 220 Vac: 42 mΩ @ 200 A |
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| Measurement method | 4 Kelvin-type connection terminals | ||
| Test mode | Normal or BSG (Both Sides Grounded) | ||
| Test duration | Adjustable from 5 to 120s @200 A / unlimited up to 100 A | ||
| Data storage | Up to 8,000 measurement results | ||
| Interface | USB 2.0 | ||
| Software | DataView® | ||
| Power supply | 100 to 240 Vac – 50/60 Hz | ||
| Dimensions | 502 x 394 x 190 mm | ||
| Weight | 13 kg approx. (excluding accessories) | ||
| Operating temperature | 0 °C to +55 °C | ||
| Storage temperature | -10 °C to +70 °C | ||
| Humidity | 95% RH | ||
| Protection | Protected against voltage surges, short-circuits, overheating and overvoltages on the output terminals | ||
| Ingress protection | IP54 | ||
| Electrical safety | IEC 61010-1 | ||
| CURRENT MEASUREMENT WITH THE OPTIONAL MR6292 CLAMP (BSG MODE) | |||
| Measurement range | 1.0 - 50.0 Adc | ||
| Resolution | 0.1 mA | ||
| Intrinsic uncertainty | ± (1,5% + 2 Digit) | ||
| Output signal | 10 mV / Adc | ||
| Load impedance | > 100 kΩ // 100 pF | ||
| Influence of conductor position in jaws | 0.50 % | ||
| SKU | P01143300 |
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| Manufacturer Part Code | P01143300 |
| Country of Origin | United States |
