HT HT65, User Manual

Page 1: ... Copyright HT ITALIA 2020 Release EN 1 00 10 02 2020 ENGLISH User manual ...

Page 2: ...STRUCTIONS 8 5 1 DC Voltage measurement 8 5 2 AC Voltage measurement 9 5 3 AC DC Voltage measurement with low impedance LoZ 10 5 4 Frequency and Duty Cycle measurement 11 5 5 Resistance measurement and Continuity test 12 5 6 Diode test 13 5 7 Capacitance measurement 14 5 8 Temperature measurement with K type probe 15 5 9 DC Current measurement with transducer clamps 16 5 10 AC Current measurement ...

Page 3: ...uctions given in this manual improper use could damage the instrument or its components Double insulated meter AC voltage or current DC voltage or current Connection to earth 1 1 PRELIMINARY INSTRUCTIONS x This instrument has been designed for use in environments of pollution degree 2 x It can be used for VOLTAGE and CURRENT measurements on installations with CAT IV 600V and CAT III 1000V x We rec...

Page 4: ...alled overvoltage category is 6 7 4 Measured circuits reads OMISSIS Circuits are divided into the following measurement categories x Measurement category IV is for measurements performed at the source of the low voltage installation Examples are electricity meters and measurements on primary overcurrent protection devices and ripple control units x Measurement category III is for measurements perf...

Page 5: ...oidal wave the two families of instruments provide 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 obt...

Page 6: ...agent We also recommend checking that the packaging contains all components indicated in 6 3 1 In case of discrepancy please contact the Dealer In case the instrument should be returned please follow the instructions given in 7 3 2 INSTRUMENT POWER SUPPLY The instrument is supplied with 1x9V alkaline battery type IEC 6F22 included in the package When battery is flat the symbol appears on the displ...

Page 7: ...OMENCLATURE 4 1 DESCRIPTION OF THE INSTRUMENT CAPTION 1 LCD display 2 MODE key 3 RANGE key 4 HOLD key 5 REL key 6 Rotary selector switch 7 Input terminal COM 8 Input terminal Hz V Fig 1 Description of the instrument ...

Page 8: ...tion Hz and C F Press the key again to exit the function 4 2 4 MODE key Pressing the MODE key allows selecting a double function on the rotary switch In particular it is active in position to select diode test continuity test capacitance measurement and resistance measurement in position V Hz mV LoZV see 4 2 5 and to select AC or DC measurements In position Hz pressing the MODE key activates deact...

Page 9: ...rement 1 Select positions V Hz 2 Press the MODE key to display the DC symbol on the display 3 Insert the red cable into input terminal Hz V and the black cable into input terminal COM 4 Position the red lead and the black lead respectively in the spots with positive and negative potential of the circuit to be measured see Fig 2 The display shows the value of voltage 5 If the display shows the mess...

Page 10: ...e red cable into input terminal Hz V and the black cable into input terminal COM 3 Position the red lead and the black lead respectively in the spots of the circuit to be measured see Fig 3 The display shows the value of voltage 4 If the display shows the message OL select a higher range 5 Press and hold the MODE key to select measurements Hz o in order to display the values of frequency and duty ...

Page 11: ...the AC or DC measurement 3 Insert the red cable into input terminal Hz V and the black cable into input terminal COM 4 Position the red lead and the black lead respectively in the desired spots of the circuit to be measured see Fig 4 or in the spots with positive and negative potential of the circuit to be measured see Fig 2 The display shows the value of voltage 5 The message OL indicates that th...

Page 12: ... for frequency measurement and duty cycle test 1 Select position Hz 2 Press MODE key to select measurements Hz or in order to display the values of frequency and duty cycle of input voltage 3 Insert the red cable into input terminal Hz V and the black cable into input terminal COM 4 Position the red lead and the black lead respectively in the spots of the circuit to be measured see Fig 5 The value...

Page 13: ...z V and the black cable into input terminal COM 3 Position the test leads in the desired spots of the circuit to be measured see Fig 6 The display shows the value of resistance 4 If the display shows the message OL select a higher range 5 Press the MODE key to select measurement relevant to the continuity test and position the test leads in the desired spots of the circuit to be measured 6 The val...

Page 14: ...put terminal Hz V and the black cable into input terminal COM 4 Position the leads at the ends of the diode to be tested see Fig 7 respecting the indicated polarity The value of directly polarized threshold voltage is shown on the display 5 If threshold value is equal to 0mV the P N junction of the diode is short circuited 6 If the display shows the message OL the terminals of the diode are revers...

Page 15: ...ymbol nF is displayed 3 Insert the red cable into input terminal Hz V and the black cable into input terminal COM 4 Long press the REL key before carrying out measurements 5 Position the leads at the ends of the capacitor to be tested respecting if necessary the positive red cable and negative black cable polarity see Fig 8 The display shows the value of capacitance Depending on the value of capac...

Page 16: ...t 1 Select position C or position F 2 Insert the provided adapter into input terminals Hz V polarity and COM polarity see Fig 9 3 Connect the provided K type wire probe or the optional K type thermocouple see 7 3 2 to the instrument by means of the adapter respecting the positive and negative polarity on it The display shows the value of temperature 4 The message OL indicates that the value of tem...

Page 17: ...nt the same range set on the transducer clamp among the options 10A 40A only HT4006 100A 400A only HT4006 1000A The selected range appear for 2s on the display 4 Insert the red cable into input terminal Hz V and the black cable into input terminal COM For other standard transducers see 7 3 2 with Hypertac connector use the NOCANBA optional accessory For information about the use of transducer clam...

Page 18: ...transducer clamp among the options 1000mA 10A 30A 40A only HT4006 100A 300A 400A only HT4006 1000A 3000A The selected range appear for 2s on the display 3 Insert the red cable into input terminal Hz V and the black cable into input terminal COM For other standard transducers see 7 3 2 with Hypertac connector use the NOCANBA optional accessory For information about the use of transducer clamps refe...

Page 19: ...ssary to replace the battery 1 Position the rotary switch to OFF and remove the cables from the input terminals 2 Turn the fastening screw of the battery compartment cover from position to position and remove it 3 Remove the battery and insert a new battery of the same type see 7 1 2 respecting the indicated polarity 4 Restore the battery compartment cover into place and turn the fastening screw f...

Page 20: ...10 0 rdg 10dgt 50Hz 60Hz DC AC TRMS Voltage with low impedance LoZ Range Resolution Accuracy Input impedance Overload protection 4 000V 0 001V r 3 0 rdg 40dgt approx 3k 600VDC ACrms 40 00V 0 01V 400 0V 0 1V 600V 1V Accuracy specified from 5 to 100 of the measuring range Frequency range 50Hz 1kHz sinusoidal waveform For not sinusoidal waveforms the accuracy is r 10 0 rdg 10dgt 50Hz 60Hz Diode test ...

Page 21: ...on 400 0 0 1 r 1 2 rdg 4dgt 50 250VDC ACrms 4 000k 0 001k r 1 0 rdg 2dgt 40 00k 0 01k r 1 2 rdg 2dgt 400 0k 0 1k 4 000M 0 001M 40 00M 0 01M r 2 0 rdg 3dgt Frequency electrical circuits Range Resolution Accuracy Overload protection 10Hz y 10kHz 0 001Hz 0 01kHz r 1 5 rdg 5dgt 600VDC ACrms Frequency electronic circuits Range Resolution Accuracy Overload protection 9 999Hz 0 001Hz r 1 5 rdg 5dgt 250VD...

Page 22: ...erence standards Safety IEC EN61010 1 EMC IEC EN 61326 1 Insulation double insulation Pollution level 2 Overvoltage category CAT IV 600V CAT III 1000V to ground 7 1 2 General characteristics Mechanical characteristics Size L x W x H 175 x 85 x 55mm 7 x 3 x 2in Weight batteries included 360g 13 ounces Mechanical protection IP40 Power supply Battery type 1x9V battery type IEC 6F22 Low battery indica...

Page 23: ...ds x Adapter K type wire probe x Batteries x ISO9000 calibration certificate x Carrying bag x User manual 7 3 2 Optional accessories x K type probe for air and gas temperature Code TK107 x K type probe for semisolid substance temperature Code TK108 x K type probe for liquid substance temperature Code TK109 x K type probe for surface temperature Code TK110 x K type probe for surface temperature wit...

Page 24: ...quence of improper packaging x Repairs which may become necessary as a consequence of interventions performed by unauthorized personnel x Modifications to the instrument performed without the manufacturer s explicit authorization x Use not provided for in the instrument s specifications or in the instruction manual The content of this manual cannot be reproduced in any form without the manufacture...