Porcelain Insulator Tester for High Voltage Lines

The Porcelain Insulator Tester is a 100% reliable instrument that instantly determines the condition of all types of porcelain insulator strings

Positron’s Porcelain Insulator Tester has revolutionized testing the condition of all types of porcelain insulator strings on suspension lines.

The testing procedure is easy and safe for live-line transmission work on AC power lines of 69 kV to 1,000 kV. An instantaneous graphic result enables on-the-spot determination if an insulator is safe or not and if maintenance is required.

Positron’s Porcelain Insulator Testers are used around the world since the early 1990s and is the only product of its kind that can with absolute accuracy determine the condition of Porcelain Suspension Insulators by sensing the insulator’s surrounding Electric Field.

The testers are not impacted by environmental conditions and provide a clear indication and record of defects and provide alerts when a critical defect is present.

Features
  • Provides and records an on-the-spot graphic representation of the porcelain insulator string for safety or need for maintenance determination
  • Lightweight, fast and easy to use with single button operation
  • Field readings can be optionally stored in a database for future reference and analysis
  • Safe. There is no direct electrical contact with high-voltage conductors
  • Used for testing of all types and sizes of Porcelain Insulators
    • Universal hot stick mounting attachment
    • Comes with rugged carrying case
Options available:
  • Porcelain Insulator Tester, 50 Hz 3781301P/50
  • Porcelain Insulator Tester, 60 Hz 3781301P/60
PRODUCT NUMBERDESCRIPTIONDOWNLOAD
3781301P/50
3781301P/60
Porcelain Insualtor Tester Specification / Datasheet