IRG121 TheRmomeTeR opeRaTInG InsTRucTIons
Contents
1. 8 C 144 F S Emissivity 0 95 fixed Storage amp Cleaning The thermometer should be stored at room temperature between 20 er TT to 65 C 4 149 F The sensor lens is the most delicate part of the thermometer The lens epeluton Ea eae C TG should be kept clean at all times Care should be taken when cleaning the lens to use only a Response Time 90 1 sec soft cloth or cotton swab with water or medical alcohol Allow the lens to fully dry before using Distance Spot 12 1 the thermometer Do not submerge any part of the thermometer Battery Life Typ 18 min 14 hours continuous use Dimensions 46 0 x 143 0 x 184 8mm 1 81 x 5 63 x 7 28 inch Weight 240 grams 8 5 oz including batteries AAA 2pcs Z CAUTION The thermometer will automatically shut off if left idle for more than 15 sec Failure to observe the following cautions could create a risk of injury z Timken is a registered trademark of Do not stare into beam eye damage may occur The Timken Company Prolonged exposure can cause damage to the eyes including blindness Use extreme caution when operating the laser Never point the device toward anyone s eyes coe Company 1 082. IRG121 THERMOMETER OPERATING INSTRUCTIONS T M K E N The thermometer is a non contact infrared thermometer and always with Real Time Maximum MAX data Please don t use it for safety related applications Infrared Lens Where You Tu rm Laser LED option LCD ERROR MESSAGES The thermometer incorporates visual diagnostic messages as follows Er2 is displayed when the thermometer is exposed to rapid changes in the Er c ambient temperature m Er3 is displayed when the ambient temperature exceeds 0 C 32 F or 50 C 122 F Battery Cover fn j 3 The thermometer should be allowed plenty of time minimum 30 minutes to L stabilize to the working room temperature For any other error messages 5 9 it is necessary to reset the thermometer E To reset it turn the instrument off remove the battery and wait for a minimum of one minute Reinsert the battery and turn on If the error message remains please contact the Service Department for further assistance Hi or Lo is displayed when the temperature being measured is outside of the f LO measurement range E HOLD C 1 Simply aim the thermometer at the measure target with Lens h mt and press Meas key to display the surface temperature w a oo i BATTERIES The thermometer incorporates visual low battery indication as follows i Ly 2 During the measurement
3. the MAX reading will be displayed beside NIL Mow S the MAX icon pu EK MAk e48 i l kori 3 The Distance Spot is 12 1 Please make sure the target area is Battery OK i i Battery nae icai Battery Exhausted ii wpe measurements are possible attery needs to be replaced measurements are not possible Default Screen within the field of view measurements are still possible When the Low Battery icon indicates the battery is low the battery should be replaced immediately with AAA 1 5V ADD VALUE batteries Please note It is important to turn the instrument off before replacing the battery otherwise the thermometer C or F Press Mode key for C or F transferred may malfunction Dispose of used battery promptly Backlight LCD Backlight always on Laser Class II Laser always enable while measuring SAO GMO o o Measurement Range 60 to 500 C 76 to 932 F EMC RFI Readings may be affected if the unit is operated within radio frequency ge Operating Range 0 50 C 32 122 F electromagnetic field strength of approximately 3 volts per meter but the performance of the instrument will not be permanently affected Accuracy Tobj 15 35 C Tamb 25 C 1 0 C 1 8 F Note Under the electromagnetic field of 3V m from 350 to 550MHZ the maximum error is Accuracy Tamb 23 3 C 0 500 C 2 of reading or 2 C 4 F whichever is greater o o 60 0 C 2 C 0 05 degree
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