General; Features; Specifications - Promax PE-455 Manual De Instrucciones

USER'S MANUAL. PE-455
INSULATION TESTER

1. GENERAL

1.1 Features

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Large LCD display.
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Three insulation test voltage: 250 V, 500 V, 1000 VDC.
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External voltage warning indication.
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Automatic circuit discharge.
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Test insulation at rated voltage into a 1 mA load.
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200 mA continuity short circuit test current.
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AC voltage measurement.
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Fuse protection.
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Timer for test function (count 3 ~ 5 minutes).
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Data hold function.
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Auto power off function.

1.2 Specifications

Insulation Resistance
Auto range
Range
20 MΩ
200 MΩ
2000 MΩ
Output current
Power consumption
11/2014
PE-455
20 MΩ / 200 MΩ / 2000 MΩ
Resolution
± (1.5% rdg. + 5 dgt)
10 kΩ
± (2.5% rdg. + 3 dgt)
100 kΩ
± (5% rdg. + 5 dgt)
1 MΩ
1 mA DC min. at 0.25 MΩ (250 V range)
1 mA DC min. at 0.5 MΩ (500 V range)
1 mA DC min. at 1 MΩ (1000 V range)
Max. consumption current
Approximately 250 mA
Accuracy
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