KAL 9520

Advanced Reference Partial Discharge Calibrator

The KAL 9520 has been designed to exceed the standard requirements of a PD calibrator. 

Its wide range from 100 fC to 50 nC, its small injection capacitor and its advanced features such as double pulse 

for power cables, burst mode for DC-PD testing, pulse polarity selection, etc. make the KAL 9520 unique reference calibrator. 

The high voltage step generator built in the KAL 9520 allows the use of extremely low injection capacitors (1 pF up to 200 pF) as recommended in the upcoming standards.
Its fast pulse rise time (< 35 ns) creates a complete flat response of the calibration pulse in the frequency domain long beyond the IEC recommended measuring band. 
The PD calibrator is easily controlled from its touch screen and all options are selected by the user-oriented menu.  

* Features

 · SCS (IEC 17025) calibration certificate (optional)

 · Full compliance with IEC 60270:2000+AMD1:2015

 · Any PD level can be selected (linear or logarithmic selection)

 · Ultra-wide range 0.1 pC to 50000 pC

 · Double pulse mode for power cables

 · Burst mode for DC-PD testing

 · Number of pulses is selectable

 · Selectable pulse polarity (positive, negative, bipolar)

 · Adjustable pulse phase shift

 · Internal or external (light) synchronization

 · Touch screen

 · Handheld, Rechargeable battery