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ENGLISH 

User manual 

Summary of Contents for HT3300

Page 1: ...ENGLISH User manual ...

Page 2: ...tion of the displayed symbols 6 4 3 Description of function keys 6 4 3 1 Trigger key T 6 4 3 2 key 6 4 3 3 C F key 6 4 3 4 MAX MIN key 6 5 OPERATING INSTRUCTIONS 7 5 1 Temperature measurement 7 6 MAINTENANCE 8 6 1 General information 8 6 2 Battery replacement 8 6 3 Cleaning the instrument 8 6 4 End of life 8 7 TECHNICAL SPECIFICATIONS 9 7 1 Reference guidelines 9 7 2 General characteristics 9 7 3 ...

Page 3: ...od of storage under extreme environmental conditions let the instrument resume normal operating conditions before using it Moving the thermometer quickly from a cold to a warm place it may condense on the focal lens from which infrared radiation is captured Wait until condensation is absorbed before taking measurements Do not touch the internal focal lens Make sure that the target is larger than t...

Page 4: ...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 turned on Do not direct the instrument especially the laser beam towards people or animals When using the laser pointer be careful no to direct the beam onto a reflective surface which could reflect t...

Page 5: ...rt In case you find out anomalies immediately contact the Dealer We also recommend checking that the packaging contains all components indicated in 7 4 In case the instrument should be returned please follow the instructions given in 8 1 3 2 INSTRUMENT POWER SUPPLY The instrument is supplied with 1x9V alkaline battery type IEC 6F22 included in the package When battery are nearly flat the symbol is...

Page 6: ...PTION CAPTION 1 LCD display 2 MAX MIN key 3 C F key 4 key 5 Battery cover 6 Trigger key T 7 Buzzer Fig 1 Description of the instrument s front and lateral sides CAPTION 1 Double laser pointer 2 IR sensor Fig 2 Description of the instrument s backside ...

Page 7: ... switching of the HOLD mode data fixed on display when releasing after measurement 4 3 2 key The key allows the activation deactivation of the double laser pointer by pressing trigger key T The symbol see Fig 3 part 3 is displayed 4 3 3 C F key Simply pressing C F key allows activation deactivation of the acoustic buzzer see Fig 4 part 4 associated to MAX and MIN measurements performed by the inst...

Page 8: ...ximum size of the measuring spot with regard to the distance from the target in order to get a correct temperature measurement 5 Make sure that the target whose temperature is to be measured is at least as large as the unit s spot see Fig 4 The smaller the object is the closer you should be to it Example if the distance from the object is 300mm 12inch the section of the object should be at least o...

Page 9: ... circuits 6 2 BATTERY REPLACEMENT When the display shows the symbol replace the battery CAUTION Only expert and trained technicians should perform this operation Before removing batteries disconnect all cables from input terminals 1 Remove the battery cover see Fig 1 part 5 and open the compartment 2 Remove the flat battery insert new battery of the same type see 7 2 and close the cover of the bat...

Page 10: ...IEC EN60825 1 Class 2 Max operating altitude 2000m 6592ft 7 2 GENERAL CHARACTERISTICS Mechanical specifications Size L x W x H 136 75 40mm 5 x 3 x 2in Weight battery included 140g 5ounces Power supply Battery type 1x9V alkaline batteries type IEC 6F22 Low battery indication symbol appears on display Auto Power OFF after 10 seconds idleness Display Characteristics 4 LCD Custom backlit 7 3 ENVIRONME...

Page 11: ...uence 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 or in the instruction manual The content of this manual cannot be reproduced in any form without the manufacturer s authorization Our products are patented and our trademarks are registered The...

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