HT9960 PV Junction Box Meter
HT9960 PV Junction Box Tester tests diode Vf for PV junction boxes with auto component recognition.
PV Junction Box Tester Overview
HT9960 PV Junction Box Tester is tailor-made by Hopetech to meet the electrical characteristic testing requirements of photovoltaic junction boxes.
It tests parameters for 10W–400W junction boxes equipped with 2 to 8 diodes, including diode forward voltage drop Vf, reverse leakage current Ir, reverse voltage Vr, on-state DC resistance R and temperature Tc.
The HT9960 tester is widely adopted by PV junction box manufacturers and solar module producers.
Built with the latest switched programmable power supply technology, the HT9960 delivers rich functions in a compact form factor.
4.3-inch TFT color LCD display, support U disk to save data
Standard RS232C and HANDLER interface, HT9960 can be used in automated measurements application.
PV Junction Box Tester Technical Sheet
- PLC interface for automatic sorting on production lines
- File management function with USB data storage
- Switched power supply design, compact size and multi-functional
- Equipped with standard I/O and LAN communication ports
- Comprehensive testing for Vf, insulation, leakage current, temperature and low resistance
PV Junction Box Tester Applications
It is designed for testing PV module junction boxes. The instrument can automatically identify the DUT and complete multi-parameter measurement of the junction box in a single test run.
PV Junction Box Tester Technical Sheet
| HT9960 PV Junction Box Meter | |||
| Display | 4.3-inch TFT LCD | ||
| Test Parameters | Forward conduction voltage drop Reverse voltage Reverse leakage current Conducting DC resistance (VF/VR/IR/R/TC) | ||
| VF Test | Current Set | Range | 0~30 A |
| Accuracy | 1% | ||
| Current Read-Back | Range | 0~30 A | |
| Accuracy | 1% | ||
| Voltage Test | Range | 0~10 V | |
| Accuracy | 1% | ||
| IR/VR Test | Current Set | Range | source is programmable within 0~100mA |
| Accuracy | 1% | ||
| Voltage Set | Range | source is programmable within 0~250 V | |
| Accuracy | 0.50% | ||
| IR | Accuracy | 1% | |
| VR | Accuracy | 1% | |
| Low IR Test | Range | 1mΩ~10Ω | |
| Accuracy | 1% | ||
| Temperature Test | Range | -10°C~200°C | |
| Accuracy | 1%±1°C | ||
| Other Functions | VF-°C or VR-IR graphic scanning | ||
| Binout Function | binout with light and voice prompt | ||
| Complex Test | test steps can be programmed | ||
| File Storage | U disk (Max 2G) | ||
| Interface | I/O, LAN | ||
| Power Supply | Voltage:90V AC-250V AC Frequency:47Hz-400 Hz | ||
| Power Maximum | 500VA | ||
| Dimensions | 358mm×249mm×102mm（L*W*H） | ||
| Weight | 3.5kg | ||
