General Information
GD2672B Insulation Resistance Tester is used for carrying our measurement of insulation resistance, suitable for all kinds of high voltage equipment, including switchgear, transformer, reactors, capacitors and cables, etc.
Application standards
- IEC61010-1 CAT.III 600V pollution degree 2
- IEC61010-031 (handle, probe requirements standard)
- IEC61326-1 (EMC standard)
- IEC60529 (IP10)
Features
- Automatic discharge function, make operation more safely .
- LCD light function
- Display digital measurement result
- With live line warning signs and buzzer warning
- Automatic shut off function, automatically shut off after 10 minutes no operation.
- Setting test time function , automatically perform measurements at specified times
- Low voltage indicator
- Use external power supply to do measurement is allowed (DC 12V, 1A adapter)
Specifications
1. Insulation resistance test
Rated Voltage | 500V | 1000V | 2500V | 5000V |
Measurement range | 0.0~99.9 MΩ 100~999 MΩ | 0.0~99.9 MΩ 100~999 MΩ 1.00~9.99GΩ
| 0.0~99.9 MΩ 100~999 MΩ 1.00~9.99GΩ 10.0~99.9GΩ | 0.0~99.9 MΩ 100~999 MΩ 1.00~9.99GΩ 10.0~99.9GΩ 100.0~1000.0 GΩ |
Power on/off voltage | DC 500V +30%, -0% | DC 1000V +20%,-0% | DC 2500V +20%,-0% | DC 5000V +20%,-0% |
Fixed measurement current | 1mA~1.2mA at 0.5 MΩ | 1mA~1.2mA at 1.0 MΩ | 1mA~1.2mA at 2.5 MΩ | 1mA~1.2mA at 5.0 MΩ |
Short circuit current | About 1.3mA | |||
Accuracy | 0~99.9GΩ: ±5%rdg±3dgt 100G and above: ±20%(100GΩ and above) |
2. Voltage test
DC voltage | AC voltage | |
Measurement range | 30~600V | 30~600V(50/60Hz) |
Resolution | 1V | |
Accuracy | 2%rdg ±3dgt |
3. Technical specifications
Display | LCD display up to 999 counts (1000 counts are displayed at 1T) Bar graph / max 36 points |
Overrun indication | OL: mark appears on the insulation resistance range LO: The mark appears on the voltage range |
Auto range | Higher range: 1000 counts Lower range: 95 counts (only on the insulation resistance range) |
Sampling rate | 0.5~10times/s |
Altitude | ≤2000m(indoor use) |
Operating condition | Temperature:0℃~40℃/ humidity: ≤85% |
Storage condition | Temperature :-20℃~60℃/ humidity: ≤90% |
Overload protection | Insulation resist range:AAC 1200V/10 s Voltage range: AC 720V/10 s |
Withstand voltage | AC 8320V (50/60HZ)/5s(between circuit and shell) |
Insulation resistance | ≥1000MΩ/DC 1000v(between circuit and shell) |
Power supply | DC12V (8*1.5V LR14battery) |
Current consumption | About 800mA (max.)(usually keep at 20mA) |
Battery lifetime | About 15hours |
Dimension | 153*213*95mm |
Weight | 1027g( without battery and test wire) |