China High Quality harga megger digital 10.000 volt kyoritsu Supplier – GD3126A (GD3126B) Insulation Resistance Tester 5kV/10TΩ (10kV/20TΩ) – HV Hipot
China High Quality harga megger digital 10.000 volt kyoritsu Supplier – GD3126A (GD3126B) Insulation Resistance Tester 5kV/10TΩ (10kV/20TΩ) – HV Hipot Detail:
General Information
GD3126A (GD3126B) Insulation Resistance Tester is widely used in maintenance of electrical equipment in transformer substation, power plant, etc. It is suitable for carrying out measurement of insulation resistance (IR), absorption ratio (DAR), polarization index (PI), leakage current (Ix) and absorption capacitance (Cx) of all kinds of high voltage equipment, including switchgear, transformers, reactors, capacitors, motors, generators and cables, etc.
Features
● Adopts microcomputer control, menu operation and large LCD screen dot matrix display with stable performance.
● Strong anti-interference ability, suitable for measuring in strong electromagnetic interference environment.
● Large capacity, can meet the requirements of high voltage, high resistance, large capacity load test.
● With shockproof, moisture-proof and dust-proof structure, adapt to the harsh working environment.
● User friendly, display accurate results and data change trends.
● Perfect protection function, able to withstand impact of short circuit and the measured capacitance residual voltage.
● 5 voltage output steps of 250 V, 500V, 1.0kV, 2.5kV, 5.0kV.
● 6 voltage output steps of 250 V, 500V, 1.0kV, 2.5kV, 5.0kV, 10kV. The high voltage of each step is continuously adjustable from zero.
● Output high voltage can also be continuously adjusted.
● Automatic measurement of R15, R60, R600, automatic calculation of absorption ratio, polarization index.
● Maximum resistance measurement range is 0~10TΩ (0~20TΩ), automatic switching range.
● Automatic measurement of ambient temperature, air humidity and test time.
● Displays the test time, buzz tips at every 15 seconds, 5 minutes without operation will prompt shutdown.
● Automatically discharge high voltage after measurement is completed, the discharge time is no more than 30 seconds.
● Storage of 60 groups of measuring results, nonvolatility for 20 years..
● With RS232 serial interface, able to data communicate with computer.
● With external printer, can print measuring results. (optional)
● The voltage of the charged sample is shown before testing and has relevant hints.
● Preset test time, automatically stop measurement;
● Able to detect leakage current Ix and absorption capacitance Cx.
Specifications
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Rated test voltage steps |
GD3126A (5kV) GD3126B (10kV) |
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250V, 500V, 1.0kV, 2.5kV, 5.0kV, 10kV |
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Output voltage error |
±5% |
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Resistance range |
Upper limit |
500GΩ～10TΩ |
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Lower limit |
0.1MΩ |
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Accuracy class |
5.0 class |
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High voltage display error |
±( 5%•Ux + 1digital ) |
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Leakage current Ix measuring range & error |
0.1nA~9.9mA 5% |
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Absorption capacitance Cx measuring range & error |
0.1pF~99ɥF 5% |
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Temperature measuring error |
±0.5℃ |
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Humidity measuring error |
±2%RH |
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Short circuit current |
<6mA |
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Voltage ripple |
<3% |
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Test time |
Up to 99 minues |
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Insulation resistance |
> 500 MΩ (between test wire and case) |
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Withstand voltage |
AC10.0kV 50Hz 1min (between test wire and case) |
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Power supply |
12V lithium battery |
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Battery service time after one charging |
30days 10times DAR & 5times PI test per day |
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Working temperature and humidity |
0℃ ~ + 40℃ < 85%RH |
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Storage temperature and humidity |
- 20℃ ~ + 50℃ < 90%RH |
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Power Supply |
220V AC 50Hz |
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Dimension (mm) |
325 (L)*250(W)*130(H) |
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Weight |
3.7kg |
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Resistance measuring error |
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Voltage steps |
250 V |
500 V |
1.0 kV |
2.5 kV |
5.0 kV |
10KV |
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±( 3%·Rx + 1d ) |
1GΩ |
2GΩ |
4GΩ |
10GΩ |
20GΩ |
40GΩ |
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±( 5%·Rx + 1d ) |
10GΩ |
20GΩ |
40GΩ |
0.1TΩ |
0.2TΩ |
0.4TΩ |
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±( 10%·Rx + 2d ) |
100GΩ |
200GΩ |
0.4TΩ |
1TΩ |
2 TΩ |
4TΩ |
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±( 25%·Rx + 2d ) |
500GΩ |
1TΩ |
2TΩ |
5TΩ |
10TΩ |
20TΩ |
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GD3126A (GD3126B) Packing List
| Insulation resistance tester | 1 set |
| Test connecting cable for L terminal (Red) | 1 root (1 piece) |
| Test connecting cable for G terminal (Green) | 1 root (1 piece) |
| Test connecting cable for E terminal (Black) | 1 root (1 piece) |
| 3APower adapter (For printer power supply and instrument charging） | 1 piece (1 piece) |
| RS232 Serial communication line | 1 root (1 piece) |
| User’s guide | 1 copy (1 piece) |
| Test Report | 1 copy (1 piece) |
Packing List
1. L terminal socket 2. G terminal socket 3. E terminal socket 4. LCD screen
5. Buzzer 6. Temperature & humidity sensor 7. ESC button 8. UP button
9. Contrast knob 10. DOWN button 11. OK button 12. High voltage adjusting knob
13. RS232 interface 14. Power switch 15. Charging socket
Product detail pictures:
Related Product Guide:
Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for China High Quality harga megger digital 10.000 volt kyoritsu Supplier – GD3126A (GD3126B) Insulation Resistance Tester 5kV/10TΩ (10kV/20TΩ) – HV Hipot , The product will supply to all over the world, such as: Cairo, Malta, Washington, Till now, the items list has been updated regularly and attracted clients from around the globe. Comprehensive facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are likely to help you get thorough acknowledge about our goods and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.
By Jane from Marseille - 2018.11.28 16:25
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By James Brown from Colombia - 2018.07.26 16:51
