Product
JD3650 series grounding line group resistance tester
This instrument is a dedicated testing device for personal security lines and portable short-circuit grounding lines resistance. The instrument has 5 test clamps and can automatically measure 10 sets of data with one button to complete the test.
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Product description
This instrument is a dedicated testing device for personal security lines and portable short-circuit grounding lines resistance. The instrument has 5 test clamps, one-button automatic measurement of 10 sets of data, and completes the test.
- The instrument is controlled by a high-speed single-chip microcomputer, with full Chinese character display, high degree of automation, and simple operation.
- The instrument uses a large LCD display, displaying all data on one screen.
- The instrument adopts new power supply technology, with stable output current, high output voltage, fast measurement speed, and wide measurement range.
- The grounding line length and cross-section can be input, and the resistivity is automatically calculated and judged whether it is qualified.
- Input the conductor temperature and automatically perform temperature conversion.
- The instrument has a built-in clock and perpetual calendar, and can store 20 sets of test data for easy customer inquiry.
- The instrument has a built-in thermal printer that can print test data in real time.
- The desktop unit has a scanning function to read the sample number and has a tester login function.
- The desktop unit has a network interface that connects to the cloud platform through the interface, is incorporated into the test management system, and communicates with the cloud platform at any time.
| Output Current | 30A, 50A | |
| Output Voltage | ≥DC10V | |
| Resolution | Minimum 0.1μΩ | |
| Range | 300uΩ-300mΩ (30A range) | |
| 200uΩ-200mΩ (50A range) | ||
| Accuracy | 0.5% ± 3 digits | |
| Test Line | Test Clamp Rated Current | 100A |
| Test Current Line Cross Section | 6 mm² | |
| Test Voltage Line Cross Section | 1.6mm² | |
| Test Line Length | 2 m | |
| Test Line | 5 | |
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