Chauvin C.A 6292 200A Micro-Ohmmeter

The Chauvin Arnoux C.A 6292 micro-ohmmeter is a portable measuring instrument supplied in a rugged, waterproof site case. Its clearly-identified connection terminals limit the risk of errors and allow quick connection of the measurement leads. The measurement results are displayed instantaneously on the backlit LCD screen for easy reading. The C.A 6292 can be configured directly using the rotary knob on the instrument or via a PC by means of the USB link. The C.A 6292 can be used to measure in total safety for both people and equipment. The BSG method allows you to maintain the earthing on both sides of the object tested in order to remove any risk due to electromagnetic induction phenomena. In this mode, the optional MR 6292 clamp can be used for current measurements up to 50 ADC. The instrument uses the four-wire measurement method based on Kelvin’s principle to eliminate errors due to the resistances of the test leads and to the contact resistances. This makes the measurements very accurate. FEATURES Perform tests normally or with both sides of the switch gear connected to the ground. Four languages available through user selection. Cooling system to improve the number of sequential tests that can be performed. Programmable Test Duration to 120 seconds. Direct viewing of stored tests on the instruments display. Programmable and manual test current selection. Accurately measures low contact resistances with test currents up to 200A. Measures resistances up to 1Ω. Low resolution of 0.1?Ω. Large LCD digital display. Stores up to 8000 test results. USB communication interface. Direct printout using DataView® software and a PC. Rugged, light-weight and water-resistant case. Chauvin C.A 6292 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. Maximum load resistance 110 Vac: 20 mΩ @ 200 A 220 Vac: 42 mΩ @ 200 A. 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. 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. Dimensions 502 x 394 x 190 mm. Weight approximately 13kg for the instrument and 9kg for the accessory carrying case. Chauvin C.A6292 warranty 12 months.

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