TIF TIF900 Скачать руководство пользователя страница 5

  TIF900

 

 

EN - 4

2. GENERAL DESCRIPTION 

Dear Customer, the instrument you have purchased, whether used according to the 
instructions given in this manual, will grant you accurate and reliable measurements. 
Thanks to a development of newest conception assuring double insulation and overvoltage 
category III you will enjoy the highest safety. 

 

2.1. WORKING 

 

1000V - M

insulation resistance measurement with test DC voltage of 1000V 

 

500V - M

insulation resistance measurement with test DC voltage of 500V 

 

250V - M

insulation resistance measurement with test DC voltage of 250V 

 

Lo

continuity test on earth, protective and potential equalising conductors with a 
test current higher than 200mA and open voltage ranging from 4V to 24V 

 

measurement of resistance / continuity with sound signal 

  : 

AC voltage measurement 

  : 

DC voltage measurement 

 
 

3.  PREPARATION FOR USE 

3.1. PRELIMINARY 

CHECKS 

This instrument was checked both mechanically and electrically prior to shipment. All 
possible cares and precautions were taken to let you receive the instrument in perfect 
conditions. Notwithstanding we suggest you to check it rapidly (eventual damages may 
have occurred during transport – if so please contact the local distributor from whom you 
bought the item). Make sure that all standard accessories mentioned in paragraph 6.3. are 
included. Should you have to return back the instrument for any reason please follow the 
instructions mentioned in paragraph 7. 
 

3.2. POWER 

SUPPLY 

The instrument is powered by batteries (refer to paragraph 6.3 for details on model, no. 
and battery life). When batteries are low, a low battery indication is displayed. To 
replace/insert batteries follow the instructions indicated in paragraph 5.2. 
 

3.3. CALIBRATION 

The instrument complies with the technical specifications contained in this manual and 
such compliance is guaranteed for 1 year. Annual recalibration is recommended. 
 

3.4. STORAGE 

After a period of storage in extreme environmental conditions exceeding the limits 
mentioned in paragraph 6.2.1 let the instrument resume normal measuring conditions 
before using it. 
 

Содержание TIF900

Страница 1: ...Copyright Advanced Test Products 2011 Release EN 11 TIF900 Insulation Tester User s manual...

Страница 2: ...measurement and continuity test 8 4 4 1 ZERO mode 8 4 4 2 Anomalous cases which may occur during measurement 9 4 5 Lo Continuity test on earth protective and equalizing potential conductors 10 4 5 1...

Страница 3: ...g pools etc and 50V in ordinary places to avoid risks of electrical shocks The following symbols are used CAUTION refer to the instruction manual an improper use may damage the instrument or its compo...

Страница 4: ...SIS Circuits are divided into the following measurement categories Measurement category IV is for measurements performed at the source of the low voltage installation Examples are electricity meters a...

Страница 5: ...to shipment All possible cares and precautions were taken to let you receive the instrument in perfect conditions Notwithstanding we suggest you to check it rapidly eventual damages may have occurred...

Страница 6: ...all display segments are lit for just a while Then the instrument is ready for DC voltage measurement 4 1 2 Auto power off The instrument automatically turns off 15 minutes after last pressure of keys...

Страница 7: ...erminals of the instrument 4 If necessary insert the croco clips on the test probes 5 Connect the cables to the desired points of the circuit under test as shown in Fig 2 The voltage value will be dis...

Страница 8: ...erminals of the instrument 4 If necessary insert the croco clips on the test probes 5 Connect the cables to the desired points of the circuit under test as shown in Fig 3 The voltage value will be dis...

Страница 9: ...test see Fig 4 6 GO Press GO to perform the measurement 7 Example of display of resistance value If such value is lower than 30 the instrument emits an acoustic signal 8 GO Press LOCK and GO together...

Страница 10: ...ts performed until a new pressing of the ZERO key for 2s that voids the calibration 6 Each time the instrument is switched off or changing position of selector the calibrated value is lost 4 4 2 Anoma...

Страница 11: ...ut terminals of the instrument Resistance value 4 If the measuring cables being used have not been calibrated first calibrate them as described in paragraph 4 5 1 5 Position the test probes on the des...

Страница 12: ...ment and used as offset which means it s deducted from all continuity tests performed until a new pressing of the ZERO key for 2s that voids the calibration 6 Each time the instrument is switched off...

Страница 13: ...doubt bifore performing an insulation test perform a 0 2A measurement by short circuiting the cables under test at a point of the plant which is as far as possibile from the measuring clips Remove th...

Страница 14: ...ion value generally much higher than the minimum requirements prescribed by standards 12 GO Press LOCK and GO together to perform the measurement in continuous mode the symbol LOCK is displayed Press...

Страница 15: ...terminals to avoid electrical shocks 1 Switch off the instrument 2 Remove test leads from the input terminals 3 Remove the battery compartment cover by using a screwdriver 4 Remove all batteries repl...

Страница 16: ...e Resolution Accuracy Overload protection 0 00 19 99 0 01 2 0 rdg 3 dgt 605V max RMS Test current 200mA DC up to 5 measuring cables resistance included Test current 10mA DC over 5 measuring cables res...

Страница 17: ...y life Multimeter About 50 hours Lo 1000 tests 1 M 250V 1000 tests 480k M 500V 1000 tests 480k M 1000V 1000 tests 480k Display Features 4 LCD with max reading 9999 counts symbol and decimal point 6 2...

Страница 18: ...t Repairs made necessary by previous attempts for repair carried out by non skilled or unauthorized personnel Instruments for whatever reason modified by the customer himself without explicit authoriz...

Страница 19: ...TIF900 EN 18...

Отзывы: