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HV Hipot Electric Co., Ltd.

Insulation Tester, Resistance Tester, Insulation Resistance Tester manufacturer / supplier in China, offering GD3126A Insulation Resistance Tester 5kV, Automatic AC Hipot Test Set, Ohmmeter — — Contact Resistance Test Set GDHL-100 and so on.

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GD3126A Insulation Resistance Tester 5kV

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 5000PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: GD3126A
  • Measurement Range: 10T ohm
  • Short-Circuit Current: approx. 6mA
  • Battery service time after one charging: 30days 10times DAR & 5times PI test per day
  • Storage temperature and humidity: - 20ºC ~ + 50ºC < 90%RH
  • Trademark: HV Hipot
  • Specification: ISO, SGS
  • HS Code: 9030820000
  • Accurancy: ±5%
  • Test Voltage: 0.5 Kv, 1kv, 2.5kv, 5kv, 10kv
  • Rechargeable Power Supply: 14.8V lithium battery
  • Working temperature and humidity: 0ºC ~ + 40ºC < 85%RH
  • Withstand voltage: AC10.0kV 50Hz 1min (between test wire and case)
  • Transport Package: Wooden Case
  • Origin: Wuhan China
Product Description
GD3126A Insulation Resistance Tester 5kV
General Information
GD3126A 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) and polarization index (PI) of all kinds of high voltage equipment, including switchgear, transformers, reactors, capacitors, motors, generators and cables, etc.
  1. Adopts microcomputer control, menu operation and large LCD screen dot matrix display with stable performance.
  2. Strong anti-interference ability, suitable for measuring in strong electromagnetic interference environment.
  3. Large capacity, can meet the requirements of high voltage, high resistance, large capacity load test.
  4. With shockproof, moisture-proof and dust-proof structure, adapt to the harsh working environment.
  5. User friendly, display accurate results and data change trends.
  6. Perfect protection function, able to withstand impact of short circuit and the measured capacitance residual voltage.
  7. 7 voltage output steps of 50V, 100V, 250 V, 500V, 1.0kV, 2.5kV, 5.0kV.
  8. Output high voltage can also be continuously adjusted.
  9. Automatic measurement of R15, R60, R600, automatic calculation of absorption ratio, polarization index.
  10. Maximum resistance measurement range is 0~10TΩ, automatic switching range.
  11. Automatic measurement of ambient temperature, air humidity and test time.
  12. Displays the test time, buzz tips at every 15 seconds, 5 minutes without operation will prompt shutdown.
  13. Automatically discharge high voltage after measurement is completed, the discharge time is no more than 30 seconds.
  14. Storage of 60 groups of measuring results, nonvolatility.
  15. With RS232 serial interface, able to data communicate with computer.
  16. With external printer, can print measuring results. (optional)
  17. Able to detect leakage current Ix and absorption capacitance Cx. (Optional)
Rated test voltage stepsGD3126A(5kV)GD3126B(10kV)
50V,100V,250 V,500V,1.0kV,2.5kV,5.0kV50V,100V,250 V,500V,1.0kV,2.5kV,5.0kV,10.0kV
Output voltage error±5%
Resistance rangeUpper limit100GΩ~10TΩ100GΩ~20TΩ
Lower limit0.1MΩ0.1MΩ
Accuracy class5.0 class
High voltage display error±( 5%•Ux + 1d )
Temperature measuring error±0.5ºC
Humidity measuring error±2%RH
Short circuit currentApprox. 6mA
Voltage ripple<3%
    Insulation resistance> 500 MΩ (between test wire and case)
Withstand voltage AC10.0kV 50Hz 1min (between test wire and case)
Power supply14.8V lithium battery
Battery service time after one charging30days 10times DAR & 5times PI test per day
Working temperature and humidity0ºC ~ + 40ºC   < 85%RH
Storage temperature and humidity- 20ºC ~ + 50ºC  < 90%RH
Dimension (mm)325 (L)*250(W)*130(H)
Weight 3.7kg
Resistance measuring error
Voltage steps50 V100 V250 V500 V1.0 kV 2.5 kV5.0 kV10.0 kV
±( 3%·Rx + 1d )0.2GΩ0.4GΩ1GΩ2GΩ4GΩ10GΩ20GΩ40GΩ
±( 5%·Rx + 1d )2GΩ4GΩ10GΩ20GΩ40GΩ0.1TΩ0.2TΩ0.4TΩ
±( 10%·Rx + 2d )20GΩ40GΩ100GΩ200GΩ0.4TΩ1TΩ2 TΩ4TΩ
±( 25%·Rx + 2d )100GΩ200GΩ500GΩ1TΩ2TΩ5TΩ10TΩ20TΩ
Packing List
Insulation resistance tester1 set
Test connecting cable for L terminal (Red wire and joint)1 root
Test connecting cable for G terminal (Green wire and joint)1 root
Test connecting cable for E terminal (Black wire and joint)1 root
3APower adapter (For printer power supply and instrument charging)1 pc
RS232 Serial communication line1 root
Printer (optional)1 set
Data transfer software disc (PC communication software)1 pc
User's guide1 copy
Test Report1 copy
 Panel Structure

 GD3126A Insulation Resistance Tester 5kV

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

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