GD2000D Insulation Resistance Tester

GD2000D Insulation Resistance Tester

General information

This device can test insulation resistance (such as transformer, switchgear, lead, motor) of different modules in one system, to insulate and repair failure components.

It is important to ensure products quality and security of person and equipments during operation by insulation test of checking test object to ground or adjacent conductors insulation.

Before power on the system, using insulation test to verify if it is good to improve system performance. Insulation test is to find manufacturing process problems and equipment fault which can not be found before failure happened.In EU,this test is compulsory,even to civil system.

Features

  • Voltage output GD2000D(250V/500V/1000V/2500V/5000V).Resistance range 0-200GΩ.
  • Two modes display insulation resistance.
  • Auto-calculating absorptance and polarization index.
  • Friendly operation, continuous saving 19times measurement results.
  • Auto-discharge residual high voltage after test is over.
  • AC/DC power supply, with rechargeable battery or AC adapter.
  • Strong anti-interference ability, stable and reliable reading.
  • Portable design, suitable for wild work.
  • Short-circuit current ≥3mA, ideal equipment for testing insulation resistance of Large transformer, inductor, generator, HV motors, electric capacitor, cables and surge arrestor.

Technical Specifications

Item No.

GD2000D

Output voltage

250V D

500V DC

1000V DC

2500V DC

5000V DC

Accuracy

Temperature

23℃±5℃

Insulation

resistance

250 - 5G ±5

50 - 10G

±5

1M - 20G

±5

2.5M - 50G ±5

5M- 100G

±5

Other range: ±10

Output

voltage

2M - 10G

±5

4M - 20G

±5

8M - 40G

+10

20 - 100GΩ

+10

40 - 200G

+10

short-circuit

current

≥3.5 mA

Power supply

AA type high capacity rechargeable battery & external adapter

Working Temp.&

Humidity

-10℃ -- 40℃,max.relative humidity 85

Storage Temp.&

Humidity

-20℃ -- 60℃,max.relative humidity 90

Insulation

Max.20000MΩ when voltage between circuit and shell is 1000VDC.

Withstand voltage

Withstand 1min when voltage between circuit and shell is

2500V AC voltage

Dimension

230mm*190mm*90mm (L*W*H)

Weight

3kg

Accessories

Test leads, manual, rechargeable adapter, power cable, test report

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