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Shenzhen Xinlang Electronic Technology Co., Ltd
DC 30A Programmable Grounding Resistance Tester | CS9950E
NegotiableUpdate on 05/11
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Overview
DC 30A Programmable Grounding Resistance Tester | CS9950E $r $n measures the DC grounding resistance of various electrical equipment powered by the power grid, such as motors, appliances, instruments, household appliances, etc. $r $n ◆ meets the testing requirements of IEC 61851- Conductive Charging Systems for Electric Vehicles and UL1703- Safety Certification Standards for Flat Plate Solar Modules. $r $n ◆ The software automatically calibrates to ensure the correctness of the test results. $r $n ◆ Test files are automatically saved and can be tested continuously. $r $n ◆ External control and communication $r $n ◆ Timing and pause function $r $n ◆ Open circuit alarm $r $n ◆ Optional RS232 and RS485 interfaces, standard PLC interface
Product Details
DC 30A Programmable Grounding Resistance Tester | CS9950E
Measure the DC grounding resistance of electrical equipment powered by the power grid, such as motors, appliances, instruments, and household appliances.
◆ Complies with the testing requirements of IEC 61851- Electric Vehicle Conductive Charging System and UL1703- Flat Plate Solar Module Safety Certification Standard.
Software automatic calibration ensures the correctness of test results.
Test files are automatically saved and can be tested continuously.
◆ External control and communication
◆ Timer and pause function
◆ Open circuit alarm
◆ Optional RS232 and RS485 interfaces, standard PLC interface
Model number |
CS9950E |
CS9950EA |
CS9950EC |
|
|
current output |
scope |
1.00A～30.00A |
1.00A～40.00A |
1.00A～60.00A |
resolution |
0.01A |
0.01A |
0.01A |
|
Accuracy* |
±(0.5%+0.01A) |
±(0.5%+0.02A) |
±(0.5%+0.02A) |
|
|
resistance setting |
scope |
(1.0～600.0)mΩ |
(1.0～600.0)mΩ |
(1.0～600.0)mΩ |
resolution |
0.1mΩ |
0.1mΩ |
0.1mΩ |
|
setting |
Rset=(30A/Iset) x 200mΩ |
Rset=(40A/Iset) x 150mΩ |
Rset=(60A/Iset) x5mΩ |
|
|
current measurement |
scope |
0.00A～30.00A |
0.00A～40.00A |
0.00A～60.00A |
resolution |
0.01A |
0.01A |
0.01A |
|
Accuracy* |
±(0.5%+0.01A) |
±(0.5%+0.01A) |
±(0.5%+0.01A) |
|
|
resistance measurement |
scope |
(0.0～600.0) mΩ |
(0.0～600.0) mΩ |
(0.0～600.0) mΩ |
resolution |
0.1mΩ |
0.1mΩ |
0.1mΩ |
|
Accuracy* |
±(0.5%+0.2mΩ) |
±(0.5%+0.2mΩ) |
±(0.5%+0.2mΩ) |
|
Timer output |
scope |
0.0s～999.9s |
0.0s～999.9s |
0.0s～999.9s |
resolution |
0.1s |
0.1s |
0.1s |
|
accuracy |
±1% |
±1% |
±1% |
|
