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CEM DT-9986 Insulation Tester
CEM DT-9986 Insulation Tester
The CEM DT-9986 Insulation Tester is a specialized device designed for measuring the insulation resistance in electrical systems and equipment. This tool is crucial for ensuring the safety and efficiency of electrical installations by detecting potential insulation failures and preventing electrical hazards.
The DT-9986 is particularly useful for electricians, maintenance technicians, and quality assurance professionals who need to perform accurate and reliable insulation tests. It is commonly used in residential, commercial, and industrial settings to verify the integrity of wiring and insulation materials. This tester helps maintain high standards of electrical safety and performance, reducing the risk of accidents and equipment failures.
CEM DT-9986 Key Features
- Save both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio
- 200 mA Continuity
- Compare function (pass/fail) for fast repeated tests
- Auto discharge of capacitive voltage
- Min/Max function
- K-type thermocouple
- True-RMS
CEM DT-9986 Specifications
| Multimeter | |||||
| Function | Max Range | Resolution | Basic Accuracy | ||
| DC Voltage | 1000V | 0.1V | ±(0.06% reading + 4digits) | ||
| AC Voltage | 1000V | 0.1V | ±(1.0% reading + 30 digits) | ||
| DC Current | 10A | 0.001A | ±(1.0% reading + 3 digits) | ||
| AC Current | 10A | 0.001A | ±(1.5% reading + 30digits) | ||
| Resistance | 40MΩ | 0.0001MΩ | ±(0.3% reading + 4 digits) | ||
| Frequency | 40MHz | 0.01MHz | ±(0.1% reading + 1 digits) | ||
| Duty Cycle | 0.1 to 99.90% | 0.01% | ±(1.2% reading + 2 digits) | ||
| Temperature | -50 to 1200°C/ -58 to 2192°F | 0.1°C / 0.1°F | ±(1.0% reading + 2.5°C/4.5°F) | ||
| 4-20mA% | -25 to 125% | 0.01% | ±50 digits | ||
| Insulation | |||||
| Terminal Voltage | Range | Resolution | Accuracy | Test Current | Short circuit current |
| 125V (0% ~10%) | 0.125~4.000MΩ 4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ 0.01MΩ 0.1MΩ 1MΩ |
±(2%+10) ±(2%+10) ±(4%+5) ±(5%+5) |
1mA @load125kΩ | ≤1mA |
| 250V (0% ~10%) | 0.250~4.000MΩ 4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ 0.01MΩ 0.1MΩ 1MΩ |
±(2%+10) ±(2%+10) ±(3%+5) ±(4%+5) |
1mA @load250kΩ | ≤1mA |
| 500V (0% ~10%) | 0.500~4.000MΩ 4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ 0.01MΩ 0.1MΩ 1MΩ |
±(2%+10) ±(2%+10) ±(2%+5) ±(4%+5) |
1mA @load1500kΩ | ≤1mA |
| 1000V (0% ~0%) | 1.000~4.000MΩ 4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ 0.01MΩ 0.1MΩ 1MΩ |
±(3%+10) ±(2%+10) ±(2%+5) ±(4%+5) |
1mA @load1MΩ | ≤1mA |