Chauvin Arnoux Insulation & Continuity Tester CA 6541, 50 V Min, 1 kV Max, 4 TΩ CAT III P01138901

Chauvin Arnoux P01138901 Insulation & Continuity Tester CA 6541 is a high-performance instrument designed for precise electrical insulation testing, suitable for industrial, construction, electrical maintenance, and HVAC applications. It supports testing of insulation resistance from as low as 50 V to a maximum of 1 kV, accommodating a wide range of use cases where qualitative insulation analysis is essential.

The device features a large backlit LCD display with digital readings and a bar graph for ease of measurement assessment under varying environmental conditions. It automatically calculates critical insulation quality ratios such as Dielectric Absorption Ratio (DAR) and Polarization Index (PI), providing reliable insights into insulation health. With programmable test periods and automatic curve plotting, this tester is ideal for detailed diagnostics.

Resistance measurements cover from 0.01 Ω up to 400 kΩ, and continuity measurements include an audible beep and lead compensation to ensure precise results. The instrument also measures capacitance ranges from 0.005 to 4.999 μF automatically after insulation tests. The SMOOTH function enhances the readability of displayed values by smoothing rapid fluctuations.

Operational reliability is maintained through a durable power source of 8 LR14 batteries, providing an extensive testing capacity of approximately 21,000 cycles at 5 seconds each, facilitating prolonged fieldwork without frequent battery changes.

Conforming to standards CEI 61010-1 + A2 and CEI 61557, and safety rating CAT III at 600 V, the CA 6541 ensures compliance and user safety in demanding electrical test environments. Its weight of 3.4 kg and compact size of 240 x 185 x 110 mm contribute to convenient handling and portability.

This insulation and continuity tester is indispensable for electrical engineering professionals requiring detailed, reliable measurements for preventive maintenance, fault diagnosis, and quality assurance in electrical equipment and installations.

Insulation resistance testing up to 4 TΩ at select voltages between 50 V and 1 kV. Automatic Dar and PI ratio calculations for insulation quality assessment. Records and plots resistance over time with memory for 20 samples.

Measures continuity resistance with audible confirmation and lead compensation. Backlit LCD with bar graph display for enhanced visibility. Long battery life with 8 LR14 batteries supporting extensive test cycles. Meets industrial safety and quality standards CEI 61010-1 + A2 and CEI 61557.

Compact form factor and moderate weight for portability. Explore more measuring and testing instruments and Insulation Testers on EnvMart for industrial, electrical, and HVAC applications.