CT Tester

Performing field test measurements of Current and Potential Transformers has been made far simpler with the Model 590J-V2.
This full featured product combines all of the metering CT test abilities of the popular 590G-V2 model with the additional advantage of also being able to perform both protection CT excitation tests as well as burden based inductive PT tests.
The 590J-V2 eliminates the need for additional bulky accessories usually required to perform various tests on different types of equipment, saving the operator valuable time and money.
Light weight and portable, the 590J-V2 is housed in a ruggedized plastic case and is supplied with the necessary test cables and attachment accessories. It is further packaged in a foam lined transit case for safe transport.
It features the following offline test capabilities :

• Burden based CT and PT ratio and phase error measurements to an accuracy of 0.02%
• Excitation measurements of Protection Class CTs
• Optional Live CT test capability with 590F accessory
• CT and PT secondary winding resistance, PT primary included
• CT 1.6 kHz Admittance test
• Simulated Full Load inductive PT testing on up to 2 windings with or without Junction box
• CT and PT Burden test
• CT and PT polarity check
• Batch testing of metering CTs
• No name plate CT Class Estimation
• Record download to USB Flash or optionally via Bluetooth to an Android tablet or phone.

This full featured CT and PT test instrument lowers testing costs by being simple, fool-proof and fast. It's capabilities allow utility personnel and test technicians to pursue the very important task of testing field based instrument transformers for measurement losses, faults or tampering.