General-tools-and-instruments IRT659K Manual de usuario

12:1 INFRARED THERMOMETERwith “K” TYPE THERMOCOUPLE & ADJUSTABLE EMISSIVITYUSER’S MANUALIRT659KPlease read this manual carefully and thoroughly be

10Pressing the MODE/SET button with HALflashing returns the three-step sequence to itsstarting point—with ε flashing. The figure rightshows the sequen

112) Press the IR/K (TC) button (Fig. 1, Callout I). Note that this causes the IRT LOG information on the bottom line of the LCD to disappear anddisab

12Dimensions 5.31 x 1.65 x 6.81 in. (135 x 42 x 173mm)Weight 6.93 oz. (168g) (without battery)Power Source (1) “9V” battery (included)OPERATING &

13WARRANTY INFORMATIONGeneral Tools & Instruments’ (General’s) IRT659K 12:1 Infrared Thermometerwith “K” Type Thermocouple & Adjustable Emissi

14APPENDIXEMISSIVITIES OF COMMON MATERIALSMaterial EmissivityGold (pure, highly polished) 0.02Aluminum foil 0.04Aluminum disc 0.18Aluminum (househ

15Material EmissivityRolled sheet steel 0.66Oxidized iron 0.74Wrought iron 0.94Molten iron 0.29Copper (polished) 0.02Copper (scraped, shiny, not mi

GENERAL TOOLS & INSTRUMENTS80 White StreetNew York, NY 10013-3567PHONE (212) 431-6100FAX (212) 431-6499TOLL FREE (800) 697-8665e-mail: sales@gener

2TABLE OF CONTENTSIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 –3Key Features & Specification

3The IRT659K can measure surface temperature using either of two methods:non-contact (using an IR thermometer with a laser pointer) or contact (using

4SAFETY INSTRUCTIONSCAUTION - Use of controls or adjustments or performance of procedures otherthan those specified herein may result in dangerous rad

5PRODUCT OVERVIEWFig. 1 shows all controls, indicators, connectors and other physical features ofthe IRT659K. Fig. 2 shows all possible indications on

6SETUP INSTRUCTIONSINSTALL BATTERYThe IRT659K’s battery compartment (Fig. 1, Callout D) is below themeasurement trigger and accessible from the front

on the bottom line. Also note that this second reading will be accompaniedby the tag 02 to the right of the word LOG.4. Squeeze and hold the trigger a

8By default, the unit enters MAX display mode when powered on. To change thedisplay mode, you use the MODE/SET button to cycle through a seven-stepseq

92. High Temperature Alarm (HAL). HAL can be set to any integraltemperature value from -58° to 1202°F (-50° to 650°C)—the operatingrange of the IRT659