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Copyright HT ITALIA 2014

Release EN 1.00 - 21/11/2014

ENGLISH

User manual

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Содержание HT4013

Страница 1: ... Copyright HT ITALIA 2014 Release EN 1 00 21 11 2014 ENGLISH User manual ...

Страница 2: ...Hz key 7 4 2 4 MODE key 7 4 3 Description of rotary switch functions 8 4 3 1 DC voltage measurement 8 4 3 2 AC voltage measurement 9 4 3 3 Frequency and Duty Cycle measurement 10 4 3 4 Resistance measurement 11 4 3 5 Capacitance measurement 12 4 3 6 Continuity test and diode test 13 4 3 7 Temperature measurement with type K probe 14 4 3 8 AC and DC current measurement 15 5 MAINTENANCE 16 5 1 Gener...

Страница 3: ...her than 20V since a risk of electrical shock exists In this manual and on the instrument the following symbols are used Warning observe the instructions given in this manual improper use could damage the instrument or its components High voltage danger electrical shock hazard Double insulated meter AC voltage or current DC voltage Connection to earth 1 1 PRELIMINARY INSTRUCTIONS This instrument h...

Страница 4: ...ORY Standard IEC EN61010 1 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements defines what measurement category is 6 7 4 Measured circuits reads OMISSIS 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 electr...

Страница 5: ... identical results With distorted waves instead the readings shall differ Average value meters provide the RMS value of the sole fundamental wave TRSM meters instead provide the RMS value of the whole wave including harmonics within the instruments bandwidth Therefore by measuring the same quantity with instruments from both families the values obtained are identical only if the wave is perfectly ...

Страница 6: ...urned please follow the instructions given in 7 3 2 INSTRUMENT POWER SUPPLY The instrument is supplied with two 1 5V AAA LR03 batteries included in the package The symbol appears when the battery is nearly flat Replace the battery by following the instructions given in 5 2 The instrument is also equipped with an Auto Power OFF function which cannot be disabled which automatically switches off the ...

Страница 7: ...N 4 1 1 Description of the controls CAPTION 1 Inductive clamp jaw 2 AC voltage detector 3 Rotary selector switch 4 Jaw trigger 5 HOLD key 6 MODE key 7 REL key 8 Hz key 9 LCD display 10 Input terminal COM 11 Input terminal V CAPHz Temp Fig 1 Instrument description ...

Страница 8: ...lowing measurements The message REL appears on the display The instrument shows the relative value obtained as current value offset This function is not active in resistance measurements continuity temperature and capacitance tests duty cycle tests and diode test Press the REL key again or turn the rotary switch to exit the function 4 2 3 Hz key With the instrument s rotary switch set to positions...

Страница 9: ...minal V CAPHz Temp and the black cable into input terminal COM Fig 2 3 Position the test leads in the desired points of the circuit to be measured The display shows the value of voltage 4 If the symbol O L is displayed this indicates overload status 5 To use the HOLD and REL functions please refer to 4 2 CAUTION Due to the high input impedance it may take some time for the instrument to zero the d...

Страница 10: ...elect the position V Hz 3 Press the MODE key until the symbol AC is displayed 4 Insert the red cable into input terminal V CAPHz Temp and the black cable into input terminal COM Fig 3 5 Position the test leads in the desired points of the circuit to be measured The display shows the value of voltage 6 If the symbol O L is displayed this indicates overload status 7 To use the HOLD and REL functions...

Страница 11: ...t terminals are disconnected Fig 4 Use of the clamp for frequency measurement and duty cycle 1 Select position V Hz for measuring frequency with leads 2 Press the Hz key until the symbol Hz is displayed for measuring frequency or the symbol for duty cycle measurement 3 Insert the red cable into input terminal V CAPHz Temp and the black cable into input terminal COM Fig 4 for measuring frequency wi...

Страница 12: ...clamp for Resistance measurement 1 Select the position CAP 2 Insert the red cable into input terminal V CAPHz Temp and the black cable into input terminal COM 3 Position the test leads in the desired points of the circuit to be measured Fig 5 The display shows the value of resistance 4 If the symbol O L is displayed this indicates overload status 5 To use the HOLD function please refer to 4 2 ...

Страница 13: ...nce measurement 1 Select the CAP position 2 Press the MODE key cyclically until the symbol nF is displayed 3 Insert the red cable into input terminal V CAPHz Temp and the black cable into input terminal COM 4 Position the test leads in the desired points of the circuit to be measured Fig 6 The display shows the value of capacitance 5 If the symbol O L is displayed this indicates overload status 6 ...

Страница 14: ...inuity test of the object to be measured see Fig 7 left side An buzzer sounds when the measured value of resistance is lower than 30 4 Press the MODE key to select diode test The symbol appears on the display 5 Connect the red lead to the anode of the diode and the black lead to the cathode in case direct polarization measurement is carried out see Fig 7 right side Invert the position of the leads...

Страница 15: ...amp for temperature measurement 1 Select the Temp C F position The instrument is set to C measurement 2 Press the MODE key until the symbol F is displayed to activate F measurement 3 Insert the K wire probe provided into input terminal V CAPHz Temp and COM by means of the relevant adapter respecting the polarity indicated in Fig 8 The display shows the value of temperature 4 To use the HOLD functi...

Страница 16: ...oblem of the instrument and these values are not added by the instrument while carrying out a real measurement In DC measurement the zeroed of the residual current is fundamental to obtain correct results 3 Insert the cable in the middle of the clamp jaws in order to obtain accurate measures The display shows the value of AC or DC current 4 On DC current measurement the symbol at display means tha...

Страница 17: ...g out this operation make sure you have removed all cables from the input terminals or the cable being tested from inside the clamp jaw 1 Turn the rotary switch to the OFF position 2 Disconnect the cables from the input terminals and the cable being tested from the clamp jaw 3 Loosen the battery cover fastening screw and remove the cover 4 Disconnect the battery from the connector 5 Connect the ne...

Страница 18: ...t Range Resolution Accuracy Bandwidth Overvoltage protection 40 00A 0 01A 2 5 rdg 8dgt 50 60Hz 400AACrms 400 0A 0 1A 2 8 rdg 5dgt DC Current Range Resolution Accuracy Bandwidth Overvoltage protection 40 00A 0 01A 2 5 rdg 5dgt 50 60Hz 400AACrms 400 0A 0 1A 2 8 rdg 5dgt With REL key pressed Resistance and continuity test Autorange Range Resolution Accuracy Buzzer Overvoltage protection 400 0 0 1 1 0...

Страница 19: ...000m 6562 ft Overvoltage category CAT III 600V to ground 6 1 2 General characteristics Mechanical characteristics Size L x W x H 200 x 66 x 37mm 8 x 3 x 1in Weight battery included 205g 7 ounces Max cable diameter 30mm 1in Power supply Battery type 2 batteries x 1 5V AAA Low battery indication The display shows the symbol when the voltage supplied by the battery is too low AutoPowerOff after 30 mi...

Страница 20: ... Temperature range Accuracy at 100 C Probe length mm Probe diameter mm TK107 Air and gas temperature 40 800 C 2 2rdg 200 1 5 TK108 Internal temperature of semisolid substances 40 800 C 2 2rdg 200 3 TK109 Internal temperature of liquids 40 800 C 2 2rdg 200 4 TK110 Surface temperature 40 400 C 2 2rdg 200 5 TK111 Surface temperature with fixed tip at 90 C 40 400 C 2 2rdg 260 5 ...

Страница 21: ...nsequence of improper packaging Repairs which may become necessary as a consequence of interventions performed by unauthorized personnel Modifications to the instrument performed without the manufacturers explicit authorization Use not provided for in the instruments specifications or in the instruction manual The content of this manual cannot be reproduced in any form without the manufacturers au...

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