Description
Details
The K3128 is a Digital High Voltage Insulation Tester with 6 ranges, 500, 1000, 2500, 5000, 10000 and 12000V with a fine adjustment setting (5V to 100V steps) with an insulation resistance up to 35TΩ. The microprocessor controlled K3128 is ideal for analyzing the insulation characteristics of cables, transformers, motors, generators, high pressure switches, insulators and large wiring installations. It is housed in robust IP64 (lid closed) case, ideal for extended field usage, powered by rechargeable batteries and an AC input which can be operated while under charge. After a completion of an insulation test, the K3128 automatic discharge and display the test voltage. Data storage of test is
available in 3 types of data: logging Data (REC File), Measured Data (Save File), and Print Screen (BMP File), this captures and saves the screen images.
Specifications:
| Function | Range | Resolution | Accuracy |
| DC voltage | 30v – 600V | 1V | ± (2.0% + 3 Digits) |
| AC voltage | 30v – 600V | 1V | ± (2.0% + 3 Digits) |
| Insulation resistance 250V | 250V | 0.0 – 100.0MΩ | |
| Insulation resistance 500V | 500V | 0.0 – 1000MΩ | ± (5.0% + 3 Digits) |
| Insulation resistance 1000V | 1000V | 0.0 – 2.00GΩ | ± (5.0% + 3 Digits) |
| Insulation resistance 2500V | 2500V | 0.0 – 100.0GΩ | ± (5.0% + 3 Digits) |
| Insulation resistance 5000V | 5000V | 0.0 – 1000GΩ | ± (5.0% + 3 Digits) |
| Capacitance measurement | 5.0nF – 50.0μF | ± (5.0% + 5 Digits) | |
| Short circuit current | Max 5mA | ||
| Current measurement Range | ± (10%) | ||
| Overrange indication | Yes | ||
| AC Bandwidth | 50.0Hz to 60.0Hz | ||
| Digital Display | Large Graphical Display | ||
| Polarization index | Yes | ||
| Dielectric absorption ratio | Yes | ||
| Auto discharge | Yes | ||
| Bargraph | Yes | ||
| Back Light | Yes | ||
| Enclosure | Robust moulded case | ||
| Low battery indication | Yes | ||
| Power source | 8 x LR14 | ||
| Weight | 9kG | ||
| Dimensions | 330 x 410 x 180mm | ||
| Safety Specs | IEC61010-1 CatIV 300V | ||
Accessories:
- Carrying Case
- 12V Lead-Acid Battery
- Test Leads
- Instruction manual
- Charger
- Software
- USB Cable
- COC
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