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  • product name: KD2571T Grounding impedance measuring
  • Features: Suitable for power plant, power grid substation, as well as high-speed rail, general electric railwa
  • Guideline: GB17949 GB DL/T475 TB3233
  • Views : 125

Product characteristics
1 national innovation fund to support the project, by the Chengdu Railway Bureau of scientific and technological achievements;
2 exclusive use of reverse phase incremental test technology, the attenuation of the interference current can be up to 2000 times, 200A interference current is only present as the residual interference current 0.1A;
3 can display the current pole, voltage pole auxiliary grounding resistance, and open circuit alarm function;
4 real-time display of impedance parameters, including the grounding resistance, impedance, reactance value, can be measured in real time to display the interference voltage, current;
5.240X128 dot matrix LCD screen, friendly interface, prompt and clear, easy to operate;
6 can store 256 sets of data, with a micro printer can be directly printed, or through USB or Bluetooth to upload data to the computer;
7 and voltage of KD2293 of grounding grid table with, in the measurement step voltage and the contact voltage, potential gradient and other projects as test current source.
Product name
Geodetic network grounding resistance tester, grounding resistance measuring instrument, grounding resistance tester, geodetic network tester

Measurement project         Grounding resistance        Soil resistance

Measurement limit                 0-50Ω                0-200Ω
measurement error                 ±1%                 ±5%
Minimum resolution                 1m Ω               10mΩ
Test current                           2A(Automatic regulation)100mA
Current pole grounding resistance               Rc≤500Ω
Voltage pole grounding resistance                 Rp≤2KΩ
Maximum allowable interference current             ≤200A
Maximum allowable input power frequency voltage    <100V
Current attenuation factor                          2000times
size                                      500mm(L)X360mm(W)X235mm(D)
Product weight                                      20kg

2571T geodetic network measuring instrument     1
Measurement                                     line a set of 1.5mX4
Probe line                                      5 (200m/ frame, red X3, black X2)
Metal probe                                     4 (60cm)
Power cord                                      1
Dual core grounding test line                   1   5m, with power clamp
qualified certificate                           1
Specification                                   1
Inspection report                               1
Draw bar box                                    1


Operational guidelines
(need to be added)
Scene pictures
Location: Ji'nan Shandong dimensional pipe section

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