Megger TDR500/3 Bruksanvisning
Megger
Mätutrustning
TDR500/3
Läs gratis den bruksanvisning för Megger TDR500/3 (18 sidor) i kategorin Mätutrustning. Guiden har ansetts hjälpsam av 21 personer och har ett genomsnittsbetyg på 4.6 stjärnor baserat på 11 recensioner. Har du en fråga om Megger TDR500/3 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga
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M
TDR1000/3
TDR1000/3P
CFL510G
TDR500/3
Time Domain Reflectometers
User Manual
Page 2 of 2
CONTENTS
Introduction ...........................................................................................................................................................................................................5
Overview.................................................................................................................................................................................................................7
Instrument layout and display .......................................................................................................................................................................7
Controls...................................................................................................................................................................................................................9
Rotary switch....................................................................................................................................................................................................9
Range and cursor control.............................................................................................................................................................................10
Backlight and hold.........................................................................................................................................................................................11
Setup................................................................................................................................................................................................................12
Operation..............................................................................................................................................................................................................13
General testing procedure............................................................................................................................................................................13
Operating modes ...........................................................................................................................................................................................13
Connection to cable under test ...................................................................................................................................................................14
Velocity factor................................................................................................................................................................................................16
Pulse widths....................................................................................................................................................................................................17
Techniques............................................................................................................................................................................................................18
Test the cable from both ends.....................................................................................................................................................................18
Care and maintenance.........................................................................................................................................................................................18
Battery ...................................................................................................................................................................................................................19
Battery replacement.......................................................................................................................................................................................19
Battery indicator ............................................................................................................................................................................................20
Specifications........................................................................................................................................................................................................21
Waste electrical and electronic equipment.......................................................................................................................................................23
Test Lead selection..............................................................................................................................................................................................25
Repair and warranty ............................................................................................................................................................................................26
Megger contact information ..................................................................................................................................................................................
Page 3 of 3
G SAFETY WARNINGS
■ Safety warnings and precautions must be read and understood before the instrument is used. All Safety warnings and
precautions must be observed during use.
■ The circuit under test must be switched off, de-energised, securely isolated and proved safe before test connections are
made.
■ Use the correct lead set. On power systems the Megger fused lead set must be used. Refer to the Test Lead selection page
in this user guide to identify the correct lead set.
■ The operator must verify that the circuit is safe before testing and take the appropriate precautions.
■ Ensure that hands remain behind guards of probes/clips when testing.
■ The instrument should not be used if any part of it is damaged. Also all test leads, probes and crocodile clips must be in
good order, clean and with no broken or cracked insulation.
■ Disconnect the test leads before removing the battery cover. The battery cover must be in place whilst conducting tests.
■ This product contains no user service parts.
■ All relevant safety procedures must be followed.
THE INSTRUMENT MUST ONLY BE USED BY SUITABLY
TRAINED AND COMPETENT PERSONS
Produktspecifikationer
| Varumärke: | Megger |
| Kategori: | Mätutrustning |
| Modell: | TDR500/3 |
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