HT9930A PV Ground Continuity Tester
Support testing line anomaly detection, with 6 sets of testing modes, programmable testing and sorting can be achieved.
Overview
- HT9930A PV ground continuity tester is designed to grounding resistance characteristics of PV modules, it is also called grounding continuity tester.
- It is a stable and high accuracy instrument with 10~60A programmable current output and 0.01μΩ~600mΩ measurement range. Hopetech’s HT9930A has test line abnormal detection and built-in 3 groups test modes. Each mode is programmable and sorting.
- With optional RS485 interface, HT9930A can be easily implemented instrument network through MODBUS protocol
- HT9930A is conforming to PV module standard IEC61730.
Features
- HT9930A output current 10A ~ 60A DC, it meets the need of PV –junction box
- Resistance test range from 0.01uΩ ~ 600mΩ, stable readings
- The test line can be detected continually to prevent testing misjudgment
- Interface configuration is suitable for automated test system Comply with the Photovoltaic standard IEC61730
Application
- Photovoltaic industry
- New energy vehicles
- Electronic components
- Medical equipment
Specification
| HT9930A PV Ground Continuity Tester | |
| Display | 95mm*20mm monochrome LCD |
| Test Parameters | IR |
| Basic accuracy | 5%( 0~15A);2% (＞15A) |
| Output Current | source is programmable within 10A～60A DC |
| Test Range | 0.01μΩ~600mΩ |
| Maximum Output Power | 360W |
| Range | Automatic range |
| Test Time | 0.1S~999.9S or continuous |
| Comparator | 3 test-conditions saving, binout with sound and light prompt |
| Test Result | read-back current, DC-resistance, binout |
| Interface | RS232/RS485(optional), I/O interface |
| Protocol | MODBUS |
| Power Supply | Voltage:198V-240V AC Frequency:47Hz-63Hz |
| Power Maximum | 650VA |
| Dimensions | 344mm*280mm*99mm（L*W*H） |
| Weight | 5.2kg |
Accessories
