The NSG 432 is a compact, hand-held instrument, with a range of high voltage discharge networks for testing to various standards, including IEC 61000-4-
2. There is also a power supply, a power supply with preset counter, a mains independent battery pack, a contact discharge adapter and a range of
accessories.
The high voltage discharge network appropriate to a particular application is simply fitted on to the lightweight, robust housing. A multi-turn potentiometer is used to set the discharge voltage, which is then clearly displayed on an LCD and a toggle switch sets the operating mode to single pulse or repetitive 20Hz pulsing. The pulse trigger is built into the hand grip. For multiple discharge testing, a tripod mount is available.
Features:
Discharge voltage - 2 - 25kV
Polarity - positive/negative (depending on discharge network)
Discharge capacitor - 150 pF +/- 10%
Discharge resistor - 330 ohms +/- 10%
Operating modes - single/repetitive discharge
Rise time (air discharge) - < 1 ns for voltages lless than/equal 8 kV