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 KDZD300A Cable Outer Sheath Grounding Current Tester
 KDZD300A Cable Outer Sheath Grounding Current Tester

KDZD300A Cable Outer Sheath Grounding Current Tester

Applications:

KDZD300A meets the basic technical requirements of State Grid Corporation. It accurately measures the ground current of the outer sheath for 380V–220kV HV, MV and LV power cables in operation, and is widely used in cable condition diagnosis and maintenance.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

This clamp-type current tester supports wide-range automatic measurement, with filtering, peak hold and self-protection functions. It features a large jaw, high sampling speed, data storage and communication interfaces, providing stable and reliable sheath current monitoring.

Features:

  1. Auto-ranging during measurement from 0.1mA to 200A.
  2. Maximum jaw opening of 53mm suitable for various cables.
  3. Equipped with self-test and automatic protection, with overcurrent alert and auto-zero.
  4. High testing and sampling speed (approx. 2 times per second), high accuracy and strong anti-interference.
  5. Large true-color LCD for real-time data display.
  6. Supports data communication and wireless transmission with RS232 and USB interfaces.
  7. Stores up to 200 data groups with high-precision real-time clock.
  8. Compact, lightweight and easy to carry.

Parameter:

  • Current range: 0–30A (automatic overrange protection)
  • Current resolution: 1mA
  • Measurement bandwidth: DC–20kHz
  • Safety standards: IEC61010-1 CAT. III 300V, IEC61010-2-032
  • External magnetic influence (Φ15mm 100A): max. 10mA AC