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AR3127 High Voltage Insulation Tester 250~5000V Megohmmeter Digital Insulation Resistance Tester
Description:
Insulation resistance testers, usually called megohmmeters or high resistance meters, are widely used to test generators, motors, power transformers, wiring appliances and other electrical devices' (such as control machines, signal, communication and power cables) insulation resistance.
Test Principle:
The test principle of insulation resistance is triggered by a certain high voltage, so that it has a trigger current, resistance=voltage/current trigger current=v/1.
Features:
- Timing measurement: Timing measurement is to set a time in the instrument, and automatically perform a measurement within the set time
- USB data communications: Connect to the computer via USB, with functions such as downloading data records, sampling analysis, printing charts and data
- Continuous measurement: connect the object under test, press the test button and turn the knob clockwise, the instrument will start continuous measurement at this time, the buzzer beeps intermittently, and the LCD screen displays during the test
- Internal automatic discharge function, safe operation
- Large-screen display: large-screen with backlight display, high-definition display is convenient for use in dark night scenes
AR3127 Parameters:
- Output voltage: 250~5000V
- Open Circuit Voltage: DC250v~950V±10%, -0%; DC4000v~5000V±20%, -0%
- Accuracy: ±5%rdg±5rdg
- Testing Range: 250V: 0.0~499.9MΩ; 500V: 0.0~999MΩ; 1000V: 0.0~1.99GΩ; 2500V: 0.0~99.9GΩ; 5000V: 0.0~1000GΩ
- AC voltage measurement range: DC: ±30~±600v; AC: 30~600v (50/60Hz)
- AC voltage resolution: 1V
- Working environment: 0℃~40℃, <85%RH
- Overload protection: √
- Automatic discharge function: √
- Low electric quantity indicator: √
- Buzzer alarm: √
- Polarization index: With
- Absorption ratio multi gear selection: With
- USB transmission: With
- External power supply: With
- Product net weight: 1027g
- Product size: 153*213*95cm
Package Included:
- 1 x Set of Insulation Tester
Note:
- It is recommended to use 8pcs 1.5v LR14 (AA) batteries which are not included in the package.
