NSG 438
47
Polarity Positive, negative and automatic change
Operating modes Single / Repetitive / Random T
(see section “Repetition”)
Pulse counter 0 ... 9999
Pre-select counter 0 ... 9999
Continuous operation
Repetition 0.5, 1, 5, 10, 20, 25Hz (air)
0.5, 1, 5, 10, 20Hz (contact)
or in 1Hz steps, as well as random (Random
P see section “Repetition”)
Discharge voltage Pre-programmed levels
(IEC / EN and ISO standards)
Auto-shut-off After 15 minutes idle time
(without loss of the test parameters)
Display LCD panel showing:
Discharge voltage
Breakdown voltage
Polarity
Air / Contact-Discharge
Counter / pre-select counter content
Battery state monitor
Weight NSG 438: 14kg (30lbs) approx.
Ambient conditions Operating +5° ... +40°C
20 ... 80% r.h. (non-condensing)
68 ... 106kPa