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  • JD3650系列接地线成组电阻测试仪.jpg
  • JD3650系列接地线成组电阻测试仪 (2).jpg

JD3650 series grounding line group resistance tester

This instrument is a dedicated testing device for personal security lines and portable short-circuit grounding lines resistance. The instrument has 5 test clamps and can automatically measure 10 sets of data with one button to complete the test.


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Product patent

Product description

Product Introduction

  This instrument is a dedicated testing device for personal security lines and portable short-circuit grounding lines resistance. The instrument has 5 test clamps, one-button automatic measurement of 10 sets of data, and completes the test.

Main Features
  • The instrument is controlled by a high-speed single-chip microcomputer, with full Chinese character display, high degree of automation, and simple operation.
  • The instrument uses a large LCD display, displaying all data on one screen.
  • The instrument adopts new power supply technology, with stable output current, high output voltage, fast measurement speed, and wide measurement range.
  • The grounding line length and cross-section can be input, and the resistivity is automatically calculated and judged whether it is qualified.
  • Input the conductor temperature and automatically perform temperature conversion.
  • The instrument has a built-in clock and perpetual calendar, and can store 20 sets of test data for easy customer inquiry.
  • The instrument has a built-in thermal printer that can print test data in real time.
  • The desktop unit has a scanning function to read the sample number and has a tester login function.
  • The desktop unit has a network interface that connects to the cloud platform through the interface, is incorporated into the test management system, and communicates with the cloud platform at any time.
Technical Parameters
Output Current 30A, 50A
Output Voltage ≥DC10V
Resolution Minimum 0.1μΩ
Range 300uΩ-300mΩ (30A range)
200uΩ-200mΩ (50A range)
Accuracy 0.5% ± 3 digits
Test Line Test Clamp Rated Current 100A
Test Current Line Cross Section 6 mm²
Test Voltage Line Cross Section 1.6mm²
Test Line Length 2 m
Test Line 5

 

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