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Full-electronic HV-Tester F1-1x
1. INTRODUCTION
The electronic voltage ramp up makes it possible to perform tests on
electronic devices that can only be tested non-destructively by slowly in-
creasing the test voltage or on test objects with high self-capacitance. Due
to the fully electronically regulated test voltage, the variable transformer
otherwise used is not necessary. The current and voltage measurements
are made on the high voltage side. An integrated residual voltage meas-
urement ensures safe discharge of test object capacitance.
The internal modules communicate via optical fibre, as a result mutual
electrical interference is largely excluded.
Complex current, real current or peak value of the test current can be
selected as the tripping method. In addition, for each tripping method a
maximum permissible current change (delta-I) can be defined. To ensure
the contact to the test object is made correctly, a minimum test current
(Imin) can be defined as a form of contact monitoring.
ISO section (option)
Insulation resistance measurement with voltages from 200 V to 6000 V
or 8000 V DC at full HV current.
Attention high voltage mortal danger!
The resistance measurement is
not current-limited, it is performed with the full HV current (up to 100 mA).
PC software (option)
By controlling the tester via a PC/PLC all the advantages of modern soft-
ware can be exploited. Graphic, colour user prompts enable the operator
to see the status of the tests at a glance. Test parameters can be saved
in test plans, access control using passwords is possible. The test data
can be evaluated using Accept/Fault statistics. Other advantages are
the acquisition of barcodes using scanners, data integration via in-house
networks, communication with conveyor belt controllers, etc..
Important note:
To connect the test object to the device, a connection
box or a connection panel is required. Another possibility is installation in
a test system (rack) with suitable power supply and switch panel.