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HT3302

 

 

 

EN - 9

 

Fig. 9: Laser pointer activation 

12. The symbol “

” flashes on the display. Move the 

J

 key to “+” or “-” to enable (ON) or 

disable (OFF) the laser pointer upon pressing the 

T

 key. 

13. Press  the 

J

 key to confirm selection and go on to next item. 

 

 

Fig. 10: MAX, MIN, MAX-MIN, AVG function activation 

 

14. The symbol “MAX-MIN AVG” flashes on the display. Move the 

J

 key to “+” or “-” to 

enable (ON) or disable (OFF) the reading function of MAX, MIN, AVG and MAX-MIN 
value on the display during and at the end of measurement (see § 5.2). 

15. Press  the 

J

 key to confirm selection and go on to next item. 

 

Fig. 11: HIGH and LOW alarm function activation 

 

16. The symbol “Alarm HI” flashes on the display. Move the 

J

 key to “+” or “-” to set the 

value of the maximum alarm threshold on temperature measurement between values 

-

30°C

 and 

650°C 

or “

OFF

” (disabled). Keep the 

J

 key pressed in position “+” or “-” to 

quickly scroll through the values. The buzzer will sound continuously if the measured 
temperature value is higher than the HIGH threshold. 

17. Press  the 

J

 key to confirm the HIGH threshold setting and go on to the LOW threshold 

(see Fig. 11 – right side). 

18. The symbol “Alarm LO” flashes on the display. Move the 

J

 key to “+” or “-” to set the 

value of the minimum alarm threshold on temperature measurement between values 

-

30°C

 and 

650°C 

or “

OFF

” (disabled). Keep the 

J

 key pressed in position “+” or “-” to 

quickly scroll through the values. The buzzer will sound continuously if the measured 
temperature value is lower than the LOW threshold. 

19. Press  the 

J

 key to confirm selection and go on to next item. 

Содержание HT3302

Страница 1: ...Copyright HT ITALIA 2015 Release 1 01 15 10 2015 HT3302 Manuale d uso User manual Manual de instrucciones Bedienungsanleitung Notice d utilisation...

Страница 2: ...Indice generale General index ndice general Inhalt Table des mati res ITALIANO IT 1 ENGLISH EN 1 ESPA OL ES 1 DEUTSCH DE 1 FRAN AIS FR 1...

Страница 3: ...Copyright HT ITALIA 2015 Release EN 1 01 15 10 2015 ENGLISH User manual...

Страница 4: ...bols shown on the display 6 4 3 Description of function keys 6 4 3 1 Trigger key T 6 4 3 2 Joystick key J 6 5 OPERATING INSTRUCTIONS 7 5 1 General menu description 7 5 2 Temperature measurement 11 6 M...

Страница 5: ...storage in extreme environmental conditions let the instrument resume normal operating conditions before using it If the thermometer is moved quickly from a cold to a hot environment some condensation...

Страница 6: ...er if flammable gas is present If symbol is displayed during use interrupt testing and replace the batteries according to the procedure described in 6 2 Be extremely careful when the laser pointer is...

Страница 7: ...int of view However we suggest you to check it rapidly to detect possible damage which may have occurred during transport In case anomalies are found immediately contact the Dealer We also recommend c...

Страница 8: ...area laser pointer 3 Protection ring 4 Trigger key T 5 Instrument handle 6 Strap hole Fig 1 Description of the instrument s front side CAPTION 1 LCD display 2 Joystick key J for internal navigation 3...

Страница 9: ...ay 10 Emissivity indication 11 Main LCD display 12 Active built in illuminator Fig 4 LCD display description 4 3 DESCRIPTION OF FUNCTION KEYS 4 3 1 Trigger key T The Trigger key T see Fig 1 part 4 all...

Страница 10: ...white LED illuminator upon pressing the T key 4 Press the J key to confirm selection and go on to next item Fig 6 UV function activation 5 The symbol UV flashes on the display Move the J key to or to...

Страница 11: ...ivity set to 1 00 Compare the value read with the value measured by a thermometer with K contact probe in the same spot then reduce emissivity value until obtaining the same temperature value on both...

Страница 12: ...the J key to or to set the value of the maximum alarm threshold on temperature measurement between values 30 C and 650 C or OFF disabled Keep the J key pressed in position or to quickly scroll throug...

Страница 13: ...21 Press the J key to confirm selection and go on to next item Fig 13 Activation of Auto Power OFF APO function on measurement 22 The symbol APO flashes on the display Move the J key to or to enable...

Страница 14: ...ral hole see Fig 14 Fig 14 Opening the protection ring 4 Press and hold keep the Trigger key T to activate the instrument and direct it towards the surface of the object whose temperature must be meas...

Страница 15: ...large as the spot size To find a Hot Spot aim the thermometer at the measured object then move the instrument across the object until a hot spot is located Fig 17 Correct measuring conditions 7 Releas...

Страница 16: ...ed above Fig 19 Measuring output temperature of HVAC systems Detection of dispersion of refrigerating agent in car engines and HVAC systems 1 Activate the UV Ultraviolet function with blue LEDs see 5...

Страница 17: ...EPLACEMENT When the display shows the symbol and the message Low replace the batteries CAUTION Only expert and trained technicians should perform this operation Before removing batteries disconnect al...

Страница 18: ...N61326 2 2006 Laser source IEC EN60825 1 2007 Class 3R UV source IEC62471 Group 1 Max operating altitude 2000m 6592ft Vibrations 2 5g compliance with IEC60068 2 6 10 200Hz Shock 50g compliance with IE...

Страница 19: ...of interventions performed by unauthorized personnel Modifications to the instrument performed without the manufacturer s explicit authorization Use not provided for in the instrument s specifications...

Страница 20: ...Via della Boaria 40 48018 Faenza RA Italy Tel 39 0546 621002 4 linee r a Fax 39 0546 621144 Email ht htitalia it http www ht instruments com...

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