Fov | Fluke Ti20 guide

Ti20

Users Manual

Measurement Spot

(S = Diameter of the Spot)

FOV

Ti20

THERMAL

IMAGER

D

dag135f.eps

Figure 2-3. Relationship Between FOV and Measurement Spot and Reticle

2-10

Image 34

Fluke Ti20 user manual Fov

Contents

Ti20 Limited Warranty and Limitation of Liability Table of Contents Ti20 List of Tables Ti20 List of Figures Ti20 Introduction Getting StartedContacting Fluke Safety Information Symbols Ti20 Laser Warning Labels Standard Accessories Unpacking the Imager Unpacking the Imager Features and Controls Ti20 Focusing the Imager Operating the Controls Ti20 Understanding the Trigger Using the AC Power Adapter Using the AC Power Adapter Using the Battery Charger Charging and Replacing the Batteries Installing or Replacing the Batteries Replacing the Battery Pack Attaching the Wrist Strap Attaching the Wrist Strap Connecting the USB Cable Inputs and Connections Cleaning the Case CleaningMounting the Imager on a Tripod Cleaning the Lens Ti20 Basic Operation Turning the Imager On and Off Understanding the Home Display Imager Home Display Zones Contents of the Home display is described in Table Aiming and Activating the Laser Capturing Images Comparing Frozen Images to Stored Images Adjusting the Backlight Setting the Temperature Scale Setting the Level Press Flevel to access the set Level function Using Distance to Spot Size Ratio DS Adjusting the SpanManually Activating the Calibration Flag FOV Ambient Temperature Derating and Thermal Shock Environmental Conditions Tape method EmissivityContact thermometer method Reflected Temperature Compensation Reflected Temperature Compensation Ti20 Data Management and Storage Advanced Imager OperationViewing Stored Images Deleting Images Selecting a Palette Adjusting Emissivity Press FNto access the Adjust Emissivity display Adjusting Reflected Temperature Compensation Values Setting Alarm Limits Dag124f.bmp Adjusting Sleep Mode Ti20 Appendices Page Glossary Calibration Display ResolutionBlackbody Calibration Source Full Scale Field of View FOVFocus Point or Distance Full Scale Accuracy Micron or µm Optical ResolutionLevel Minimum spot size Relative Humidity Reflected Temperature CompensationResolution Repeatability Temperature Coefficient or Ambient Derating Storage Temperature RangeTemperature Temperature Resolution Basics of Infrared Measurement Why use non-contact infrared thermometers?How does IR work? How to assure accurate temperature measurement? What is emissivity? How to take temperature measurement? What is the distance to spot ratio?What are some uses for non-contact thermometers? Ti20 Typical Emissivity Values Table C-1. Emissivity Values for Metals Material To 14 µm Table C-1. Emissivity Values for Metals Material To14 µm Tin Unoxidized 0.3 Titanium Polished Typical Emissivity Values Ti20 Specifications Thermal Other