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Overview
1.1 Product Overview
This instrument is an insulation resistance tester that generates DC voltage and tests the insulation
resistance of instruments, parts, batteries, etc.
It’s capable of high-speed testing using user-configured test voltages. With the Break Down Detect
(BDD) function, micro short circuits and contaminations (metal foreign substances) can be detected
during an insulation resistance test before battery liquid injection. In addition, this instrument
can be widely used from manufacturing/test lines for research and development since ample
communications interfaces are provided as standard equipment.
1.2 Features
BDD function for detecting micro insulation failure, contamination, etc. (p. 60)
Any small change to the voltage and current during a test can be captured and micro insulation
failure due to contamination can be detected.
High-speed test
Test results are displayed within 2 PLCs + calculation time at full speed.
Flexible test settings
Measurement and charging current limit function (p. 64)
Since the charging current can be limited as desired from 50 μA to 50 mA, settings can be adjusted
to yield the optimal test time for the device under test (DUT) that has a capacitive load.
Any test voltage can be set between 25 V and 500 V with a resolution of 1 V. With the comparator
function (p. 44) and test time function (p. 40), insulation resistance tests can be performed
based on various standards.
Contact check function for detecting contact defects and broken connections of wiring (p. 58)
The contact condition is checked by monitoring the electrostatic capacitance between test points.
This function helps improve the test quality.
Automatic discharge function (p. 56)
After the test, the electric charge stored in the DUT is discharged inside of the instrument, which
can prevent any damage to other instrument at the next test.
Wide range of communications interface choices
LAN, RS-232C, and USB connections are provided with the instrument as standard equipment. A
personal computer (PC) and programmable logic controller (PLC) can be connected to import the
instrument controls and test results. In addition, an EXT. I/O connection is also installed and the
controls of the measuring instrument, instrument status, and judgment results can be imported.
1 Overview
Overview
HIOKI BT5525A961-00
Summary of Contents for BT5525
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Page 48: ...48 Notifying the Judgment Result and Test Completion with a Beep HIOKI BT5525A961 00 ...
Page 76: ...76 Initializing the Instrument Reset HIOKI BT5525A961 00 ...
Page 82: ...82 Deleting Panel Data HIOKI BT5525A961 00 ...
Page 200: ...200 License Information HIOKI BT5525A961 00 ...
Page 215: ...www hioki com HIOKI BT5525A961 00 ...