Highlights:

• Rugged insulation tester for measuring very high insulation resistances up to 4 TΩ with test voltages from 50 to 1000 V
• Large backlit LCD display with digital readout and analog bargraph
• Automatic calculation of ratios to evaluate insulation quality (DAR, PI)
• Curve plotting R(T): Automatic storage of measurement data during programmed tests
• Includes an accessory pouch attachable to the housing cover

Description:

The C.A 6541 is a high-performance insulation tester offering test voltages ranging from 50 V to 1 kV. It is designed for demanding environments and enables qualitative analysis of insulation quality.

Features and Functions:

• Insulation Testing: Up to 4 TΩ (5 ranges) at test voltages of 50, 100, 250, 500, and 1000 V DC
• Analysis: Automatic calculation of Polarization Index (PI) and Dielectric Absorption Ratio (DAR)
• Test Duration: Programmable with curve plotting R(T) and automatic storage of 20 data samples
• Voltage Display: Automatically displayed before and after the test (1 to 1000 V AC/DC)
• Resistance Measurement: 0.01 Ω to 400 kΩ
• Continuity Testing: 0.01 Ω to 40 Ω with audible signal and lead resistance compensation
• Capacitance Measurement: Automatic after each insulation test (0.005 to 4.999 µF)
• User Convenience: Large LCD display with numeric and bargraph readouts, backlighting, and SMOOTH function for smoothing displayed values
• Safety: Locking feature for hazardous test voltages, programmable alarms
• Power Supply: Battery-operated with 8 LR14 batteries for up to 21,000 5-second insulation tests

Technical Data:

• Test Voltages: 50, 100, 250, 500, and 1000 V DC
• Insulation Resistance: Up to 4 TΩ
• Voltage Display: 1 to 1000 V AC/DC
• Capacitance: 0.005 to 4.999 µF
• Resistance: 0.01 Ω to 400 kΩ
• Continuity: 0.01 Ω to 40 Ω
• Power Supply: 8 x LR14 batteries
• Protection Rating: IEC 61010 600 V CAT III, IEC 61557
• Dimensions: 240 x 185 x 110 mm
• Weight: 3.4 kg