RayTek ThermoView Ti30 user manual Isotherms, Sample Image at Original Isotherm Setting

Page 57

Isotherms

When the Isotherm radio button at the bottom of the Image screen is selected, the limit bar underneath the image shows the temperature range captured in the current thermal image. The red area on the limit bar indicates the range of temperatures displayed in red in the image. This range is also indicated on the temperature scale to the left of the image. To adjust the highlighted range, move the limit arrows on either edge of the limit bar, or the limit bar itself.

Figure 37. Sample Image at Original Isotherm Setting

July 1, 2003

- 57 -

Version 1.0

i

Tel: (01943) 602001- WWW.ISSLTD.CO.UK - Fax: (01943) 816796

i

Image 57

Contents User’s Manual ThermoView Ti30Contents Qualitative and Quantitative Temperature Measurements Appendix B Infrared Theory Q&A Glossary Warranty Information Customer Service Contact Information Introduction Netd Quick Specifications TableUnpacking Your New Imager First, the Batteries Removing the Battery PackBattery Packs Normal Charge Cycle Charging the Rechargeable Battery PackDocking Station LED Indicators Attaching the Wrist Strap Getting StartedDisplaying Images Turning the Unit OnInformation Screen Normal Mode Keypad Settings and ControlsThermoView Imager Settings Switches icons not shown Laser On/Off Toggle Button ThermoView Imager Settings SwitchesLaser Aperture and Optical Channel JapanesePalette Switch LCD Backlight Illumination SwitchMeasurement Mode Switch Centigrade/Fahrenheit Toggle ButtonFocus Wheel Gain and Level ThumbwheelsAutomatic Semi Automatic Level pointLocation of the Focus Wheel TriggerMain Loop Man Machine Interface Flow ChartsImage Recording Procedure Emissivity Adjustment Procedure July 1 Version Recording an Image Quick Image Fix Procedure Array Recalibration ProcedureRetrieving an Image Retrieve ModeDownloading and Looking at Images Installing the SoftwareHooking Up the Docking Station Connecting the Docking Station to Your ComputerConnecting the USB Connector to the USB Port InsideIR Main Screen at Program Launch Sync button Downloading ImagesDownload Data Screen Saving ImagesContents of Images Folder Setting the Imager ClockJuly 1 Version Looking at Your Downloaded Images Field USB PortViewing Thumbnail Images Viewing a Single Image Obtaining the Best Image Importance of FocusingSelecting the Color Palette Selecting the Measurement ModeLevelGain Min Level Gain Max Level Gain Tip Distance to Target Spot Ratio Qualitative and Quantitative Temperature MeasurementsOptical Diagram Field-of-ViewDS ratio D / S = Environmental Conditions Ambient TemperaturesEmissivity Reflected Temperature CompensationReflected Temperature Compensation File Management Organizing Your DataUploading Data to Your ThermoView Ti30 Imager Uploading Data to the ImagerEditing Data Before Upload RTC OFF Analyzing Your Data Single Image ScreenScale Limits Sample Image at Original Scale Limits Isotherms Sample Image at Original Isotherm SettingAdditional Image Analysis Tools Temperature Table TabProfile Tab Temperature TableProfile Tab Histogram TabNew Folder Menu BarExit ThermoView Imager InfoFahrenheit CelsiusExport Image Export Temperature TableCreate Report HistogramContents Copy Profile ChartCascade Tile HorizontalThermographic Report Reporting Your FindingsAppendix a Technical Reference Imager Accuracy ChartTypical Emissivity Values Imager Reading Error vs Source DSAluminum Unoxidized Ni-Cu Gob Why use noncontact infrared thermometers? Appendix B Infrared Theory Q&AHow does IR work? Emissivity How to assure accurate temperature measurement?Field-of-view Distance to spot ratioWhat are the most popular applications? How to take temperature measurement?Glossary Blackbody Background TemperatureCalibration Calibration SourceDrift Display ResolutionEMI/RFI Noise Far FieldFull Scale Focus Point or DistanceFull Scale Accuracy Gray BodyLoop LaserMicron or µm Minimum spot sizeNon-Gray Body Optical ResolutionOptical Pyrometer Pyroelectric DetectorResolution Reflected Temperature CompensationRelative Humidity RepeatabilityTemperature Storage Temperature RangeTemperature Coefficient or Ambient Derating Spectral ResponseThermal Shock Temperature ResolutionTime Constant Transfer Standard