User Manuals
Contents
1. UP and DOWN buttons to adjust the desired values 6 2 Functions of MODE button In the HOLD mode press the mode button also allows you to access the set state MAX MIN DIF AVG or LOG display gt emissivity gt lock on off continuos measuremet gt high alarm HAL on off gt HAL adjustment gt low alarm LAL on off gt LAL adjustment gt C F Each time you press set you advance through the mode cycle The diagram shows the sequence of functions in the mode cycle 12 Fig 1 Sequence of MODE button 13 6 2 1 MAX MIN DIF AVG display MAX maximum Maximum value of measurement MIN minimum Minimum value of measurement DIF difference Difference value of measurement AVG average Average value of measurement Adjustable display by pressing UP DOWN button 6 2 2 Emissivity adjustment The emissivity e digitally adjustable from 0 10 to 1 0 by pressing UP DOWN button 6 2 3 Continuous measurement LOCK on off The lock mode is particularly useful for continuous monitoring of temperatures Press the UP button or DOWN button to turn on or off Press the measurement trigger to confirm the lock measurement mode The IR thermometer will continuously display the temperaure until press again the measurement trigger 6 2 4 High alarm HAL on off Turn on or off high alarm by pressing UP DOWN button 6 2 5 HAL adjustment Please adjust high alarm value by pressing UP DO2. clear function if you want to clear all the Log location data that is stored in unit s memory The LOG clear function works as follows e while in LOG mode press and hold the trigger and then press the DOWN arrow button until you reach LOG location 000 Note This can only be done when the trigger is pulled LOG loca tion 000 cannot be accessed by using the UP arrow button e when LOG location 000 shows in the display press the LASER BACKLIGHT button A tones will sound and the LOG 15 location will automatically change to 001 signifying that all data locations have been cleared 6 3 4 USB function This device affords transmitting the IR and Type K measurement data to the PC via USB For turn on or off USB function press LIGHT LASER button until USB sign appears in the right lower corner of the LCD The USB function turn on Then press the LIGHT LASER button again until USB sign disappears Thus the USB function shut off 7 Battery replacement As battery power is not sufficient LCD will display Re placement with one new battery type 9V is required 16 Attention When making measurements with a battery s mnemonic on one must take into account additional indefinite measure ment uncertainty or unstable working of the meter Open battery cover then take out the battery from instrument and replace with a new 9 Volt battery and place the battery cover ba
3. measure the surface temperature of an object The unit s optics sense emitted reflected and trans mitted energy which is collected and focused onto a detector The unit s electronics translate the information into a tempera ture reading which is display on the unit In units with a laser the laser is used for aiming purposes only Field of View Make sure that the target is larger than the unit s spot size The smaller the 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 and spot size As the distance D from the object increases the spot size S of the area measured by the unit becomes larger Locating a hot Spot To find a hot spot aim the thermometer outside the area of in terest then scan across with an up and down motion until you locate hot spot 9 10 Reminders Not recommended for use in measuring shiny or polished metal surfaces stainless steel aluminum etc See Emis sivity The unit cannot measure through transparent surfaces such as glass It will measure the surface temperature of the glass instead Steam dust smoke etc Can prevent accurate measure ment by obstructing the unit s optics Emissivity Emissivity is a term used to describe the energy emitting characteristics of materials Most 90 of typical applications organic materials and painted or oxidized surfaces have an emissivity of
4. 0 95 pre set in the unit Inaccurate readings will result from measuring shiny or polished metal surfaces To compensate cove the surface to be measured with masking tape or flat black paint Allow time for the tape to reach the same temperature as the material underneath it Measure the temperature of the tape or painted surface The DIT 500 can compensate additional error of emissivity other than 0 95 In this purpose enter correct value of meas ured substance emissivity Emissivity values Substance Thermal Substance Thermal emissivity emissivity Asphalt 0 90 to 0 98 Cloth black 0 98 Concrete 0 94 Human skin 0 98 Cement 0 96 Lather 0 75 to 0 80 Sand 0 90 Charcoal 0 96 powder Earth 0 92 to 0 96 Lacquer 0 80 to 0 95 Water 0 92 to 0 96 Lacquer matt 0 97 Ice 0 96 to 0 98 Rubber black 0 94 Snow 0 83 Plastic 0 85 to 0 95 Glass 0 90 to 0 95 Timber 0 90 Ceramic 0 90 to 0 94 Paper 0 70 to 0 94 Marble 0 94 Chromium oxides 0 81 Plaster 0 80 to 0 90 Copper oxides 0 78 Mortar 0 89 to 0 91 lron oxides 0 78 to 0 82 Brick 0 93 to 0 96 Textiles 0 90 5 Measurement operation Hold the meter by it s handle grip and point it toward the sur face to be measured Pull and hold the trigger to turn the meter on and begin testing The display will light if the battery is good Replace the battery if the display does not light Release the trigger and the HOLD display ic
5. Basic accuracy range lution 50 0 999 9 C 0 1 C 50 20 2 5 C 58 0 999 9 F 0 1 F 58 F 68 F 4 5 68 7527 1 8 1 5 m v 3 400 800 C MP 1000 1600 C 29 1 C is cue 20 1000 2912 F 1 F RS or 3 6 F 800 1600 C 1472 2912 2 5 m v Operating temperature of 23 to 25 C 73 to 77 F m v means measured value of standard Other technical data 18 FESPONSE TIME i ooi Mae 150ms spectral response 8 14 digitally adjustable from 0 10 to 1 00 over range LCD will show polarity automatic sign for negative polarity diode laser output 1mW wavelength 630 670nm class 2 laser product operating temperature 0 to 50C 32 to 122 storage 10 to 60 C 14 to 140 F relative 1096 9096 RH operating A eene ss 8096 RH storage beeen Steet es ates stat wen 100 cells PG interface cou ehe eae ee USB power supply 9V battery NEDA 1604A or IEC 6LR61 CE Comply with EMC 350g RE 230 x 155 x 54mm 11 2 Standard equipment The standard set pro
6. INUOUS MEASUREMENT LOCK ON OFF HIGH ALARM HAL ON OFF HAL ADJUSTMENT LOW ALARM LAL ON OFF LAL ADJUSTMENT 6 3 2 RECALLING DATA FROM MEMORY 6 3 3 MEMORY CLEAR FUNCTION 6 3 4 USB 7 BATTERY REPLACEMENT 8 CLEANING AND MAINTENANCE 9 STORAGE ennt mri eee Anes 10 DISMANTLING AND UTILIZATION 11 6 0 11 2 STANDARD EQUIPMENT 11 3 MANUFACTURER 1 Introduction Thank you for purchase of the IR Thermometer DIT 500 This is capable of non contact infrared temperature measurements at the touch of a button The built in laser pointer increases target accura cy while the backlight LCD and handy push buttons combine for convenient ergonomic operation The Non contact Infrared Thermometers can be used to meas ure the temperature of objects surface that is improper to be meas ured by traditional contact thermometer such as moving object the surface with electricity current or the objects which are uneasy to be touched Proper use and care of this meter will provide years of reliable service In the present manual we apply three kinds of warnings These are texts in frames which describe possible dangers both for the user and the meter itself The messages starting from the word WARNING describe situations which imply a risk for life or health shou
7. Ss OPERATING INSTRUCTION NON CONTACT INFRARED THERMOMETER DIT 500 CE Version 1 6 Main features of the DIT 500 device are the following rapid detection of temperature changes precise non contact measurements dual laser lighting modern housing design automatic Data Hold F switch emissivity digitally adjustable from 0 10 to 1 00 MAX MIN AVG DIF temperature displays backlight LCD display automatic selection range display resolution 0 1 C 0 1 F trigger lock set high and low alarms data logger LOG transmit data to pc with USB WIDE RANGE APPLICATION Temperature measurements of electric devices food prepara tion safety and fire inspectors plastic molding asphalt marine and screen printing measure ink and dryer temperature Diesel and fleet maintenance 2 EN 26 3 FUNCTIONAL DESCRIPTION 2T 3 1 DEVICE DESCRIPTION 3 2 LCDSYMBOLS 3 3 8 3 4 DISTANCE amp SPOT SIZE 4 HOWIT WORKS eeu ere 5 MEASUREMENT OPERATION 32 6 FUNCTIONAL DESIGN ttt 33 61 FUNCTIONALITY eicit nerit 33 6 2 FUNCTIONS OF MODE BUTTON 6 2 1 6 2 2 6 2 3 6 2 4 6 2 5 6 2 6 6 2 7 6 2 8 MAX MIN DIF AVG DISPLAY EMISSIVITY ADJUSTMENT eene CONT
8. WN button 6 2 6 Low alarm LAL on off Turn on or off low alarm by pressing UP DOWN button 6 2 7 LAL adjustment Please adjust low alarm value by pressing UP DOWN button 6 28 9C F Pressing UP DOWN button to change the temperature unit C or F 14 6 3 Data logger 6 3 1 Saving data to memory Your thermometer is capable of storing up to 100 measure ments To store data from an infrared reading pull the trigger While holding the trigger press the MODE button until LOG appears in the lower left corner of the display a log location number will be shown in upper display Aim the unit at the target area you want to record and press the LASER BACKLIGHT button The recorded temperature will appear in the lower display To select another log location press the UP or DOWN keys If no temperature has been recorded in the shown LOG loca tion four dashes will appear in the lower display 6 3 2 Recalling data from memory To recall stored data after the unit shuts off press the MODE button until blinking MAX appears on the LCD Press the UP or DOWN button to call blinking LOG symbol on LCD Press trigger to accept A LOG location number will be shown on upper display and the stored temperature for that location will be display on lower display To move to another LOG location press the UP or DOWN keys 6 3 3 Memory clear function This function can only be used when the unit is in LOG mode You should only use the LOG
9. ck 8 Cleaning and maintenance e Repairs or service are not covered in this manual and should only be carried out by qualified trained technician e Periodically wipe the body with a dry cloth Do not use abrasives or solvents on this instrument e For service use only manufacturer s specified parts 9 Storage In the case of storage of the device the following recommenda tions must be observed e sure the meter and its accessories are dry e In the case the meter is to be stored for a prolonged period of time the batteries must be removed from the device 10 Dismantling and utilization Worn out electric and electronic equipment should be gathered selectively i e it must not be placed with waste of another kind Worn out electronic equipment should be sent to a collection point in accordance with the law of worn out electric and electronic equipment Before the equipment is sent to a collection point do not dis mantle any elements Observe the local regulations concerning disposal of packages worn out batteries and accumulators 17 11 Attachments 11 1 Technical data Type K temperature range Temperature Resolution Basic accuracy range 50 0 999 9 C 0 1 C 1 5 3 C 58 0 999 9 F 0 1 F 1 5 5 1000 1370 C 1C 1 5 2 C 1000 2498 F 1 F 1 5 3 6 F IR temperature range Temperature D S Reso
10. ld the recommendations presented in the present manual not be observed The word ATTENTION introduces a description of a situation where non observance of the recommendations presented in the present manual may imply damage for the meter Indications of possible problems are preceded by the word Attention WARNING Before using the instrument acquaint yourself with the pre sent manual and observe the safety regulations and recom mendations specified by the manufacturer 2 Safety In order to guarantee proper operation and correctness of the obtained results it is necessary to observe the following recom mendations Use extreme caution when the laser beam is turned on Do not let the beam enter your eye another person s eye or the eye of an animal Be careful no to let the beam on a reflective surface strike your eye Do not allow the laser light beam impinge on any gas which can explode It is prohibited to operated the meter gt If itis damaged and completely or partially out of order If it has been stored for an excessive period of time in inad equate conditions e g if it is humid Before commencing a measurement make sure the correct measurement function has been selected Repairs must be realised solely by an authorised service work shop LASER RADIATION DO NOT STARE INTO BEAM DIODE LASER 1mW Output at 675nm CLASS Il LASER PRODUCT 3 Functional descriptio
11. n 3 1 Device description 69 6 9 IR sensor LCD Display TYPE K IN USB IN LIGHT LASER BUTTON UP BUTTON DOWN BUTTON MODE BUTTON MEASUREMENT TRIGGER BATTERY COVER HANDLE GRIP BATTERY COVER BUTTON 3 2 LCD symbols e660600G06G0600G06 60G0 6 55 Dp 10 DOS 5 ries ce i o ES HIE te Measuring indication 16 Data hold Laser on symbol LOCK symbol Analogue scale MAX MIN AVG DIF symbols Temperature values for the MAX MIN AVG DIF Current temperature value Data logger symbol Emissivity amp symbol Probe Type K symbol 9C or F symbols High alarm HAL and low alarm LAL symbols USB symbol transmit data to PC Low battery symbol Emissivity value temperature from Type K probe or tempera ture from memory 11 1 Buttons D Laser Backlight on off button Q Down button for HAL LAL Up button for HAL LAL 0 Cyclic MODE button 3 4 Distance and spot size As the distance D from the object increases the spot size S of the area measured by the unit becomes larger The relationship between distance and spot size for each unit is listed below The focal point of unit is 914mm 36 8 25 4mm 1270mm 50 8 2540 1in 50in 2ing100in 4 How it works Infrared Infrared thermometers
12. on will appear on the LCD indicating that the reading is being held In HOLD sta tus press the D button to turn on off the laser and turn on off backlight The meter will automatically power down after approximately 7 seconds after the trigger is released unless the unit is locked on 11 Note Measurement considerations Holding the meter by its handle point the IR Sensor toward the object whose temperature is to be measured The meter automati cally compensates for temperature deviations from ambient tem perature Keep in mind that it will take up to 30 minutes to adjust to wide ambient temperatures are to be measured followed by high temperature measurements Some time several minutes is required after the low and be fore the high temperature measurements are made This is a result of the cooling process which must take place for the IR sensor 6 Functional design 6 1 Functionality n the measuring time pressing MODE keys to display MAX value MIN value DIF value AVG value or LOG value n the measuring time if the Type K thermocouple is not connected you can adjust by pressing up down key e Inthe HOLD mode you can adjust C F by pressing up down key e You can turn on off the backlight laser by pressing LIGHT LASER key at any state e set values for the high alarm HAL low alarm LAL and emissivity press the MODE button until the appropriate code appears in the display press the
13. vided by the manufacturer includes the fol lowing components The DIT 500 meter 9V battery 1 piece USB cable PC software K Type probe mini tripod carrying case user manual warranty card 19 11 3 Manufacturer The manufacturer of the device which also provides guarantee and post guarantee service is the following company SONEL S A ul Wokulskiego 11 58 100 Swidnica Tel 48 74 858 38 60 Fax 48 74 858 38 09 E mail export sonel pl Web page www sonel pl Note Service repairs must be realised solely by the manufactur er Made in China for SONEL S A 20
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