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CA 6505, CA 6545, CA 6547 & CA 6549

CA 6505, CA 6545, CA 6547 & CA 6549
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Checking and maintenance of electrical machines and equipment y Large measurement range from 10 kΩ to 10 TΩ Large backlit LCD screen, with digital display and bargraph Fixed test voltages and programmable test voltages from 40 V to 5,100 V Quantitative and qualitative insulation analysis Automatic calculation of the DAR / PI /DD quality ratios Step voltage mode Calculation of the result R at a reference temperature 1000 V CAT III

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Performance in the field… In a hard casing which is site-adapted for the most severe measuring conditions, the CA 6545, CA 6547 and CA 6549 megohmmeters offer the very best in insulation testing technology and accuracy. They measure voltages, frequencies, capacitance and residual current on installations or equipment. Their multiple functions not only qualify the measured insulation, but also provide real preventive maintenance. Site-proof casing with sealed (IP 53) shock resistant cover USB for connection to a PC or printing via a terminal (CA 6547 & CA 6549) Socket for AC mains connection...

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In-depth expertise… Main applications "THEORETICAL" REMINDER • Insulation measurement on cables, motors, generators, transformers, etc. 2 levels of diagnostics: • “Go/No go" measurement • Qualitative measurement for preventive maintenance: • Testing with programmed duration • Quality ratios: polarization index (PI) & dielectric absorption ratio (DAR) • Insulation testing on heterogeneous or multi-layer cables (dielectric discharge index (DD)) • Ramp by voltage steps • Locking of test voltages: ideal when entrusting the instrument to less experienced users • Measurement voltage selectable...

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Metrology Fixed test voltages: 500 / 1,000 / 2,500 / 5,000 V | Adjustable test voltage: 40 V to 5,100 V in 10 or 100 V increments Ranges: 500 V: 10 kΩ to 2 TΩ | 1,000 V: 10 kΩ to 4 TΩ | 2,500 V: 10 kΩ to 10 TΩ | 5,000 V: 10 kΩ to 10 TΩ 1 to 5,100 V (15 Hz to 500 Hz or DC) during the test, 1 to 2,500 VDC - 15...500 Hz / 2,500 – 4,000 VDC before the test Insulation Voltage Capacitance Leakage current Functions Display Programmable alarms Prog. test duration Prog. test duration Calulation of R referenced T° Locking of test voltage R(t) Serial or parallel printer PC software Megohmmeter...

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