ZX-YM Insulator Salt Density Tester

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December 17, 2025
Category Connection: Earth Insulation Tester
Brief: Thinking about an upgrade? This short demo helps you evaluate the fit. Watch as we demonstrate the ZX-YM Insulator Salt Density Tester in action, showing you how it performs anti-pollution flashover detection for power systems. You'll see the device measure insulator surface ESDD, conductivity, and temperature with high precision and speed.
Related Product Features:
  • Automatically switches ranges and measures quickly in just 3 seconds per test.
  • Features a wide measuring range from 0.0001mg/cm² to 9.9999mg/cm² for ESDD.
  • Equipped with a 480*272 (5') color touch screen with an English interface.
  • Displays and prints ESDD, conductivity, temperature, pollution class, and RUSCD data.
  • Includes temperature self-compensation to auto-display standard values at 20°C.
  • Automatically converts offline ESDD measurements to live line measurement values.
  • Stores hundreds of thousands of test results and exports data to USB drives.
  • Powered by a built-in 2600mAh Li-battery, making it ideal for field work.
FAQs:
  • What is the primary function of the ZX-YM Insulator Salt Density Tester?
    It is used for anti-pollution flashover testing in electric power systems, specifically measuring insulator surface Equivalent Salt Deposit Density (ESDD), as well as liquid conductivity and temperature.
  • How accurate is the ESDD measurement with this tester?
    The ESDD measuring resolution is 0.0001 mg/cm² with a full range accuracy of ±2%.
  • Is this device suitable for use in field conditions?
    Yes, it features a built-in 2600mAh Li-battery and is designed for convenient operation, making it highly suitable for field work in power systems.
  • Can the tester store and export measurement data?
    Yes, it can store hundreds of thousands of testing results and export data to a USB drive for further analysis and printing.