HellermannTyton Top Tronic TIN4D, Инструкция по эксплуатации

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- 4 -
- 5 -
Supply
Power 8 x 1.5V "C" size
Alkaline battery
Control
Type COMS Microprocessor
Analog to Digital conversion
Type Successive Approximation
Low current (250uA Typical)
Resolution 12 Bits (No Missing Codes)
Keypad
Type Tactile Membrane Switch
Connections
Type Color coded Sockets
3.CONNECTIONS
COVERING
OUTER
SHEATING
INSULATION
CABLE CORE
4.TIN4D - INSTRUMENT LAYOUT
Test Leads connections
Liquid crystal
display
Voltage
Selection
Keys
Reset (if depressed for less than one second)
switches "off" the instrument when depressed
for more than five seconds.
Clear a fault.
Start and Stop the test.
Go to Main Menu.
Switches "ON"
the Instrument
GUARD
SAFETY PRECAUTION!
—
Use only on de-energised system.
— Check test leads for defects.
— Always earth circuit under test.
—
After testing, allow a few seconds for instrument to
discharge circuit under test .
OPERATING INSTRUCTIONS
1.Depress "ON" .
2.Insert leads into the instrument observing colour coding.
3.Clip BLACK Lead to earth .
4.Select test voltage and follow display instructions.
CAUTION
5.Touch RED lead to conductor under test . Stop test
Immediately if warning message and/or buzzer sound. This
indicates the presence of an external voltage which must be
removed.
Before proceeding, clear the fault by depressing "Test".
6.Connect RED lead to conductor and Depress "Test"(tests up
to 99.9S)
7.Display shows test duration, real time bargraph voltage
indication and insulation resistance.
EARTH
+HV
HIGH VOLTAGE
DIGITAL INSULATION TESTER
MICROPROCESSOR CONTROLLED
5kV 500V 1kV 2.5kV
ON OFF
COVERING
OUTER
SHEATING
EARTH
INSULATION
GUARD
CABLE CORE
LINE
TEST
START / STOP
-HV
MODEL TIN4D
LINE
0V
GUARD
EARTH
+HV -HV
LINE
0V