REED ST-8839 Скачать руководство пользователя страница 5

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Instrument Description

1.  IR Sensor
2.    Laser Pointer Beam
3.    LCD Display 
4.    Down Button
5.    Up Button
6.    Mode Button
7.   Laser/Backlight Button
8.  Measurement Trigger
9.  Handle Grip
10.  Battery Cover

Display Description

1.  Data Hold
2.  Measuring indication
3.  Emissivity symbol & value
4.  Low battery, lock & laser “on”
5.  Backlight “on” symbol
6.  °C/°F symbol
7.  High & low alarm symbols
8.  Temperature values for the MAX, MIN, DIF, AVG HAL & LAL
9.  Symbols for EMS MAX, MIN, DIF, AVG, HAL & LAL 

10. Current temperature value

continued ...

Содержание ST-8839

Страница 1: ...reedinstruments www com Model ST 8839 Non Contact Infrared Thermometer Instruction Manual...

Страница 2: ...Function 7 Switching Settings 7 Cleaning 8 Notes 8 9 Battery Replacement 10 Safety Use extreme caution when the laser beam is turned on Do not let the beam enter your eye another person s eye or the...

Страница 3: ...cifications Response Time Less than 1 second Spectral Response 8 14um Emissivity Digitally adjustable from 0 10 to 1 0 Over Range Indication LCD will show 0L 0L Polarity Automatic no indication for po...

Страница 4: ...ase instruction manual Notes Accuracy Given at 18 to 28 C 64 to 82 F less than 80 RH Field of View Make sure that the target is larger than the unit s spot size The smaller the target the closer you s...

Страница 5: ...on 8 Measurement Trigger 9 Handle Grip 10 Battery Cover Display Description 1 Data Hold 2 Measuring indication 3 Emissivity symbol value 4 Low battery lock laser on 5 Backlight on symbol 6 C F symbol...

Страница 6: ...begin testing The display will light if the battery is good Replace the battery if the display does not light 3 While measuring the SCAN display icon will appear in the upper left corner of the LCD 4...

Страница 7: ...ect the temperature units C or F by using the C F switch To lock the unit on for continuous measurement slide the middle switch LOCK ON OFF to the right If the trigger is pulled while the unit is lock...

Страница 8: ...e target the closer you should be to it When accuracy is critical make sure the target is at least twice as large as the spot size Distance Spot Size As the distance D from the object increases the sp...

Страница 9: ...erature as the material underneath it Measure the temperature of the tape or painted surface Emissivity Values Substance Thermal Emissivity Substance Thermal Emissivity Asphalt 0 90 to 0 98 Cloth blac...

Страница 10: ...o reedinstruments com Notes __________________________________________ ________________________________________________ ________________________________________________ _______________________________...

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