Használati útmutató Kyoritsu 4118A

Kyoritsu Más 4118A

Olvassa el alább 📖 a magyar nyelvű használati útmutatót Kyoritsu 4118A (20 oldal) a Más kategóriában. Ezt az útmutatót 6 ember találta hasznosnak és 3.5 felhasználó értékelte átlagosan 4.3 csillagra

Oldal 1/20
MODEL 4118A
DIGITAL PSC-LOOP TESTER
INSTRUCTION MANUAL
 
CONTENTS
1. SAFE TESTING .................................................................................. 1
2. PROCEDURE OF REMOVING COVER ........................................... 4
3. FEATURES .......................................................................................... 5
 3.1 Instrument Layout ........................................................................ 5
 3.2 Test Lead ...................................................................................... 6
 3.3 Features ........................................................................................ 7
4. SPECIFICATIONS .............................................................................. 9
5. OPERATING INSTRUCTIONS ......................................................... 10
 5.1 Initial Checks ................................................................................ 10
 5.2 Measurement of the Loop Impedance ...................................... 11
 5.3 Measurement of Prospective Short Circuit Current .............. 12
6. DETAILED EXPLANATION ............................................................ 13
 6.1 Measurement of Fault Loop Impedance and
Prospective Fault Current ........................................................ 13
 6.2 Measurement of OLD-TT System .............................................. 18
 6.3 Measurement of Line Impedance and
Prospective Short Circuit Current .......................................... 19
7. SERVICING ................................................................................... 20
8. CASE AND STRAP BELT ASSEMBLY .......................................... 20
1
 
1. SAFE TESTING
#
This instrument has been designed and tested according to IEC
Publication 61010: Safety Requirements for Electronic Measuring
Apparatus. This instruction manual contains warnings and safety rules
which must be observed by the user to ensure safe operation of the
instrument and retain it in safe condition. Therefore, read through these
operating instructions before starting using the instrument.
 
#
WARNING
●  Read through and understand instructions contained in this
manual before starting using the instrument.
●  Save and keep the manual handy to enable quick reference
whenever necessary.
● The instrument is to be used only in its intended applications.
●  Understand and follow all the safety instructions contained in
the manual.
Failure to follow the instructions may cause injury, instrument
damage and/or damage to equipment under test. Kyoritsu is by no
means liable for any damage resulting from the instrument in
contradiction to this cautionary note.
The symbol
#
indicated on the instrument means that the user must
refer to the related sections in the manual for safe operation of the
instrument. Be sure to carefully read instructions following each
symbol
#
in this manual.
#
DANGER
is reserved for conditions and actions that are likely to
cause serious or fatal injury.
#
WARNING
is reserved for conditions and actions that can cause
serious or fatal injury.
#
CAUTION
is reserved for conditions and actions that can cause a
minor injury or instrument damage.

Termékspecifikációk

Márka: Kyoritsu
Kategória: Más
Modell: 4118A

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