| After-sales Service: | Online |
|---|---|
| Warranty: | 1 Year |
| Type: | Resistance Meters |
| Transport Package: | Plywood Case |
| Trademark: | LANGSHUO |
| Origin: | China |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier High precision adjustable high voltage digital megohm meter/Resistance meters/Insulation resistance tester
KD50A high voltage insulation resistance tester with 50V, 100V, 250V, 500V, 1.0kV, 2.5kV, 5.0kV, 10.0kV a total of 8 voltage output files, the test can reach 10TΩ. Large capacity, strong anti-interference, LCD synchronous display, AC and DC dual use, simple operation, automatic calculation of various insulation indicators, absorption ratio, polarization index, all kinds of measurement results with anti-power failure function. It is a test instrument for measuring insulation resistance of large capacity transformer, transformer, generator, high voltage motor, power capacitor, power cable, arrester and so on.
High precision adjustable high voltage digital megohm meter/Resistance meters/Insulation resistance tester
Performance characteristics
1, microcomputer control, menu operation, large screen LCD dot matrix display, stable performance, intelligent instrument.
2, strong anti-interference ability, suitable for measurement in strong electromagnetic interference environment.
3, there are 50V, 100V, 250V, 500V, 1000V, 2500V, 5000V, 10000V a total of 8 voltage output files
4, the output high voltage can also be continuously adjusted.
5, automatic measurement, automatic calculation of absorption ratio, polarization index.
6, strong load capacity, short circuit current about 5mA.
7, the maximum measuring range is 0 ~ 10TΩ, automatic switching range.
8, analog bar pointer combined with digital display, image shows the trend of data change and accurate measurement results.
9, display the test time at any time, and the buzzer automatically sounds every 15 seconds.
10, after the measurement is completed, the high pressure will be automatically released, and the high pressure release time will not exceed 30 seconds.
11, automatic measurement of ambient temperature, air humidity and the date and time of each test.
12, can save 60 groups of measurement results, and the data can not be lost for 20 years.
13, with RS232 serial interface, can communicate with computer data.
14, RS232 serial port external printer (optional), can print measurement results, no meter reading work.
15, with protection function, high reliability.
High precision adjustable high voltage digital megohm meter/Resistance meters/Insulation resistance tester
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Rated test voltage |
50V, 100V, 250V, 500V, 1000V, 2500V, 5000V, 10000V (a total of 8 voltage output, output high voltage can also be adjusted continuously) |
|
Measurement upper limit |
0Ω ~ 10 TΩ |
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Measurement lower limit |
0.1MΩ |
|
Output voltage error |
±5% |
|
Short circuit current |
about 5mA |
|
Accuracy level |
2.0 |
|
Lower half range error |
±(2%·Rx+1d) |
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Upper half range error |
±(3%·Rx+2d) |
|
High voltage display error |
±(3%·Ux+1d) |
|
Temperature measurement error |
±0.5ºC |
|
Air humidity measurement error |
±2%RH |
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Power supply |
14.8V (high-performance rechargeable lithium battery) |
|
Usage time of a single charge |
10 DAR and 5 PI tests per day for 30 days |
|
Withstand voltage |
AC10.0kV 50Hz 1min (between test line and housing) |
|
Operating temperature and humidity |
0ºC~+40ºC<85%RH |
|
Storage temperature and humidity |
-20ºC~+50ºC< 90%RH |
|
Overall dimensions |
270 (L) ×240 (W) ×165 (H) (mm) |
|
Weight |
≈4.5kg |
Suppliers with verified business licenses
Audited Supplier 
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