General-tools-and-instruments IRT730K Manual do Utilizador

30:1 ULTRA WIDE-RANGE IR THERMOMETERWITH “K” PORTUSER’S MANUALIRT730KPlease read this manual carefully and thoroughly before using this product.

3. Press the MODEbutton as many times as necessary to enter RECmode. At this point, thevalues on the primary and secondary displays will be identical.

SPECIFICATIONSIRT Distance to Spot (D:S) Ratio 30:1IRT Measurement Range -58° to 1472°F (-50° to 800°C)IRT Measurement Accuracy ±7.2°F (4°C) from -58°

If the temperature of the IRT’s target is higher than 1472°F (800°C)—the upper limit of theunit’s measurement range—or lower than -58°F (-50°C)—the lo

RETURN FOR REPAIR POLICYEvery effort has been made to provide you with a reliable product of superior quality. However,in the event your instrument re

To explain the relationship between D:S ratio and measurement accuracy, consider howthe IRT730K would be used to measure the temperature of a small AC

APPENDIX IIEMISSIVITIES OF COMMON MATERIALSMaterial Emissivity Material EmissivityAluminum 0.30 Glass 0.90 to 0.95Asphalt 0.95 Iron Oxides 0.78 to 0.8

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

TABLE OF CONTENTSIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Key Features . .

KEY FEATURES• Extremely wide measurement range• Adjustable emissivity• Laser targeting ring outlines analysis area• Port for included “K” type bead th

WHAT’S IN THE PACKAGEThe IRT730K comes in a soft pouch inside a box along with a “K” type bead thermocoupleprobe, a “9V” battery and this user’s manua

1. Scanning indication (flashes)2. Emissivity setting3. Laser pointer on4. Backlight on5. Operating in continuous measurement mode (not used)6. Select

OPERATING INSTRUCTIONSUSING THE IRT TO MEASURE TEMPERATUREThis section describes how to operate the IRT730K in its “normal” mode, with and without use

To turn off the laser pointer, press the / button (Fig. 1, Callout 7) while squeezing andholding the measurement trigger. The icon (Fig. 1, Callout

To move from one display mode to the next in the sequence, briefly press (but do not hold) the MODEbutton.ADJUSTING EMISSIVITY AND SETTING TEMPERATURE

The High Temperature Alarm is activated when the temperature measured by the IRT is higherthan the HALsetpoint. The Low Temperature Alarm is activated