HIPOT Tester 19051/19052/19053/19054 User’s Manual
press [STOP] [START] ; read out the ammeter value
; example 8.02mA
press [UP] or [DOWN] key until display 8.02mA
press [ENTER] for saving calibration value.
press [STOP] ; stop DCA 10.00mA range full scale
calibration.
8.4 Withstanding Voltage Mode ARCing
Calibration
CAUTION
1. ARCing calibration is very special, the high voltage terminal are on
outside.
2. Please contact your local agent for more detailed descriptions.
press [UP] key ; AC arcing sensitivity calibration.
display AC ARC 15mA (5mA) ; AC hipot ARCing.
press [STOP] [START] ; Using two HV cables, HV output terminal
series 250kΩ 5watt resistance. Another
HV cable (ground wire RTN/LOW) is as
possible as close to the first one cable
but do not contact each other. Then
press [STOP] [START] to generate
ARCing.
press [UP] or [DOWN] key until ARC NG high limit value is a critical point of
generating ARC NG and non-generating ARC NG.
press [STOP] ; stop AC ARCing calibration.
press [UP] key ; DC ARCing sensitivity calibration
display DC ARC 10mA (5mA) ; DC hipot ARCing.
press [STOP] [START] ; Using two HV cables, HV output terminal
series 250kΩ 5watt resistance. Another
HV cable (ground wire RTN/LOW) is as
possible as close to the first one cable
but do not contact each other. Then
press [STOP] [START] to generate
ARCing.
press [UP] or [DOWN] key until ARC FAIL high limit value is a critical point of
generating ARC FAIL and non-generating ARC NG.
press [STOP] ; stop DC ARCing calibration.
8.5 Insulation Resistance Mode Resistor
Calibration
Connecting a standard dummy load resistor between the high voltage output terminal and
low potential terminal of the Hi-Pot tester.
IRR Range1 (1GΩ) ; resistor of IR to 1GΩ
8-6
www.valuetronics.com
To Next Page
