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5050 5000V Megohmmeters
The Digital/Analog Megohmmeter Model 5050 is the latest design in 5000V insulation testers. Features include automatic calculation and presentation of the Dielectric Absorption Ratio (DAR), Polarization Index (PI) and Dielectric Discharge (DD). The Model 5050 displays the test voltage, insulation resistance ad the leakage current during the test. Capacitance of the sample and discharge voltage present at the test leads is displayed at the conclusion of the test. This meter is designed with the highest level of built-in safety features. The Model 5050 can be operated from an internal rechargeable battery system or from an AC line power. |
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| Features
True Megohmmeter®
Test voltage combination of 500V, 1000V, 2500V and 5000V
Insulation measurements from 30kΩ to 10TΩ
Adjustable and programmable test voltage (40 to 5100V)
Automatic calculation of DAR, PI and DD values
Direct measurement and display of Capacitance and Leakage Current
Display resistance, test voltage and run time
Programmable test run times and PI ratio times
Smooth and Alarm functions
Automatic test inhibition if live sample (>25)
Automatic discharge and display of discharge voltage
Large dual-display with time, voltage and measurements shown
Rugged dual wall weatherproof field case
Designed and built to IEC safety standards
EN 61010-1, 600V Cat. III |
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| Applications
Test insulation on cables, transformers, motors, generators, insulators and wiring installations
High resistance or absorption tests
Spot reading tests
Timed resistance measurements
Dielectric Absorption Ratio (DAR) and Polarization Index (PI) tests
Multi-layer insulation testing (DD)
Test old or water damaged installations over long time runs
Motor insulation resistance measurements
Computer controlled production line testing
Predictive maintenance by storing results in PC for trend analysis
User selectable voltage testing to provide application specific testing | |
Model 5050
