Chauvin Arnoux Insulation Resistance Tester CA 6549, 40 V Min, 5100 V Max, 10000 GΩ, Cat I 2 Aurix, UKAS CA 6549 P01139713

The Chauvin Arnoux CA 6549 insulation resistance tester, model CA 6549, is a high-precision instrument designed for electrical test and measurement tasks requiring variable test voltages from 40 V minimum to 5100 V maximum. It is capable of testing insulation resistance up to 10000 GΩ, making it suitable for stringent quality control and maintenance diagnostics.

Powered by a rechargeable Nickel-Metal Hydride battery, the device provides up to 30 days of operation under typical test conditions including multiple DAR and PI measurements daily. The tester features a large backlit LCD screen with a bar graph display for clear, real-time visualization of readings.

Its four fixed test voltages of 500 V, 1000 V, 2500 V, and 5000 V accommodate a wide range of test scenarios. The insulation tester also supports advanced quantitative analysis, including dielectric absorption ratio (DAR), polarization index (PI), and dielectric discharge (DD), with automatic calculation and memory storage of R(t) values.

Safety and compliance are assured with IEC 61557 certification and UKAS calibration. The device carries a safety category rating of Cat I 2 Aurix, suitable for voltage conditions up to 1000 V CAT III or 2500 V CAT I. Physical dimensions are compact for field use, measuring 270 mm in length, 250 mm in width, and 80 mm in height, and it weighs 4.3 kg.

The unit includes programmable features such as test duration, test voltage locking, and smooth function operation, along with programmable alarms for test limits, supporting safe and customizable usage in industrial, laboratory, and commercial electrical testing environments.

This product represents a durable, accurate, and versatile solution for insulation resistance testing, widely used in preventive maintenance, electrical installations, and compliance verification tasks worldwide.

Features a rechargeable Nickel-Metal Hydride battery offering 30 days of operation. Equipped with a large backlit LCD screen and bar graph display for easy reading. Includes multiple fixed test voltages: 500 V, 1000 V, 2500 V, and 5000 V.

Supports quantitative insulation analysis including DAR, PI, and dielectric discharge quality ratios. Complies with IEC 61557 and is UKAS calibrated for reliability. Safety category level Cat I 2 Aurix ensures high safety standards.

Dimensions: 270 mm length, 250 mm width, 80 mm height, and weighs 4.3 kg. Ideal for electrical test and measurement applications in industrial and laboratory environments. Includes programmable test duration, voltage locking, and alarm functions.

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