Description:
This instrument applies a new design and a large-scale integrated circuit to complete the measurement of parameters such as insulation resistance, DC voltage, and AC voltage; it has comprehensive functions, high accuracy, stable performance, convenient and reliable operation. It is suitable for measuring insulation resistance of various electrical equipment and insulation materials such as transformers, motors, cables,switches, electrical appliances, etc., and for maintenance, testing and verification of various electrical equipment.
Features:
- Measurement of insulation resistance
- AC measurement
- DC measurement
- Small resistance measurement
- Live detection of tested resistance
- Short circuit protection of measured resistance
- AC and DC automatic identification
- Measurement data is locked.
- Polarization Index
- Absorption ratio test
- Automatic discharge
- Low battery reminder
- Large LCD screen digital display
- External DC power supply DC9V 1.5A
- 10M internal resistance measurement
- Over limit alarm
- Auto range
- Red alarm light, buzzer alarm.
- High voltage alarm
- Test voltage display
Specifications:
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Brand:BENETECH
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Model:GT5307B Insulation and Continuity Tester
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Technical parameters: Technical index
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display: Large-screen LCD (up to 500 counts).
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Over limit indication: Hi: The mark appears on insulation resistance range.
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Auto range: Higher range: 500 counts Lower range:
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1 count (only on insulation resistance range)
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Sampling Rate: 2 times / second.
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Allowed altitude: ≤2000m (for indoor use)
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Operation environment:
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Temperature: 0℃-40 ℃ / Humidity: ≤85%
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Operation environment: Temperature: -20 ℃ -60 ℃ / Humidity: ≤90%
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Overload protection: Insulation resistance range: AC 1200V / 10 seconds
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Voltage range: AC 720V / 10 seconds
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Withstand voltage: AC 6000V (50 / 60Hz) / 5 seconds
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(between circuit and periphery
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Insulation resistance: ≥1000MΩ/ DC 1000V (between circuit
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and periphery)
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power supply: DC9V (6x1.5V AA batteries)
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Current consumption:Approximately 1.5A (maximum) (normally
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maintained at approximately 50mA)
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Battery Life: About 12 hours
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Dimension: 176x110x77mm
What's in the box:
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GT5307B Insulation and Continuity Tester x 1