Calibration Pulse Generator

Our offered GTJZF-9 Calibration Pulse Generator is a small and cheap partial discharge corrector, which is powered by batteries. It is easy to carry and use with high accuracy. It can be on-demand with a range of four discharge capacity to inject correction pulse (square wave) with a repetition frequency about 1.2KHz into the two terminals of test object. It can be used for injection correction on any kind of partial discharge detector, which is in conformity with the relevant regulations of IEC-270 Standard.

Main specification and technical parameter:-
* Size: 125A 95A 55mm
* Weight: 0.5Kg
* Battery: 6F22 9V
* Injected Charge: 5a 10a 50a 100pC
* Rise time: < 100ns
* Polarity: positive/negative alternation (square wave)
* Repetition Frequency: about 1.2KHz
* Frequency Change: >A 100Hz
* Injection of capacity: 10pF or 20 pF (20pF under 100pC grade; 10pF under other grades)
* Amplitude error: a 3%