The Polymer Insulator Tester (PIT) instrument is used to test the electrical integrity of non-ceramic or polymer insulators. The instrument is made for use in the field under energized or de-energized conditions.
The PSC4032915 is the most versatile Auto-Ranging Voltage Indicator (ARVI). Its automatic-ranging function quickly displays the approximate line-to-line voltage class from a single contact point.Features:
- Responds with both audio and visual indications.
- For use on overhead and underground with appropriate adapters.
To confirm that a line is de-energized prior to performing maintenance on it, the MRVD presents field practicality.Features:
- Easier-to-read, illuminated dial
- Lighted-dial model for systems through 40 kV
- Internal battery
Chance Phasing Testers easily determine phase relationships and approximate voltage, line-to-line or line-to-ground.
Each tester consists of two fiberglass poles with end fittings threaded for interchangeable probes. The probe fittings couple with a high-impedance component encased in each pole.