GD2000D Insulation Resistance Tester
GD2000D digital insulation resistance tester produced by our company uses an embedded industrial single chip real-time operating system. The digital analog pointer and digital field code display are perfectly combined. This series of meters has a variety of voltage output levels (250V, 500V, 1000V, 2500V, 5000V, 10000V), large capacity, strong anti-interference, analog pointer and digital synchronous display, AC and DC dual-use, simple operation, automatic calculation of various insulation indicators (absorption ratio, polarization index), various measurement results with anti-power-down function, etc. It is an ideal test instrument for measuring the insulation resistance of large-capacity transformers, transformers, generators, high-voltage motors, power capacitors, power cables, and lightning arresters.
DL/T 474-2006 "Guide for Insulation test on site"
DL/T 845-2004 "General specifications for measuring resistance equipments"
DL/T 846-2004 "General technical specifications for high voltage test equipment"
DL/T 596-2005 "Preventive test code forelectric power equipment"
GB50150-2006 "Standard for hand-over test of electric equipment electric equipment installation engineering"
GB/T16927.1~2-1997 "High voltage test techniques"
GB4793-1984 "Insulation co-ordination for high voltage transmission and distribution equipment"
1. Voltage output (250V/500V/1000V/2500V/5000V).Resistance range 0-200GΩ.
2. Two modes display insulation resistance.
3. Auto-calculating absorption ratio and polarization index.
4. Friendly operation, continuous saving 19times measurement results.
5. Auto-discharge residual high voltage after test is over.
6. AC/DC power supply, with rechargeable battery or AC adapter.
7. Strong anti-interference ability, stable and reliable reading.
8. Portable design, suitable for wild work.
9. Short-circuit current ≥3mA, ideal equipment for testing insulation resistance of large transformer, inductor, generator, HV motors, electric capacitor, cables and surge arrester.
| Item No. | GD2000D | ||||||
| Output voltage | 250V DC | 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％ |
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| Other range: ±10％ | |||||||
| Output voltage | 2M-10G ±5％ | 4M-20G ±5％ | 8M-40G 0--+10％ | 20-100GΩ 0 --+10％ |
40-200G 0-- +10％ |
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| Short-circuit current | ≥3mA | ||||||
| Power supply | 8*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.2000MΩ when voltage between circuit and shell is 1000VDC. | ||||||
| Withstand voltage | Withstand 1min when voltage between circuit and shell is 3kV50Hz Sine AC voltage | ||||||
| Dimension | 230mm*190mm*90mm (L*W*H) | ||||||
| Weight | 3kg | ||||||
| Insulation resistance tester | 1set |
| Test wire | 1piece |
| Power adapter | 1piece |
| Power cord | 1piece |
| User’s Guide | 1copy |
| Certificate | 1copy |
