Hopetech CHT9930A PV Programmable Ground Resistance Tester (0.01μΩ~600mΩ, 650VA, 1%+3 counts )
Display: 95mm*20mm monochrome LCD
Test Parameters: IR
Basic accuracy: 1%+3 counts
Output Current: source is programmable within 10A～60A DC
Test Range: 0.01μΩ~600mΩ
Maximum Output Power: 600W
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: Handler/Rs232/Rs485(optional)
Protocol: MODBUS
Power Supply: Voltage:198V-240V AC Frequency:47Hz-63Hz
Power Maximum: 650VA
Dimensions: 344mm*280mm*99mm（L*W*H）
Weight: 5.2kg
| CHT9930A PV Programmable Ground Resistance 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 CHT9930A has test line abnormal detection and 3 groups built-in test modes, each mode is programmable and sorting. With the optional RS485 interface, CHT99XX can be easily implemented instrument network through MODBUS protocol. Feature CHT9930A can output current 10A ~ 60A DC, it can meet the need of PV –junction box Resistance test range is 0.01uΩ ~ 600mΩ, and the reading is stable 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 |
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CHT9930A PV Ground Continuity Tester |
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|
Display |
95mm*20mm monochrome LCD |
|
Test Parameters |
IR |
|
Basic accuracy |
1%+3 counts |
|
Output Current |
source is programmable within 10A～60A DC |
|
Test Range |
0.01μΩ~600mΩ |
|
Maximum Output Power |
600W |
|
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 |
Handler/Rs232/Rs485(optional) |
|
Protocol |
MODBUS |
|
Power Supply |
Voltage:198V-240V AC Frequency:47Hz-63Hz |
|
Power Maximum |
650VA |
|
Dimensions |
344mm*280mm*99mm（L*W*H） |
|
Weight |
5.2kg |
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