Fluke Ti20 Thermal Imager Manual | Official User Guide

®

Ti20

Thermal Imager

Users Manual

January 2006

© 2006 Fluke Corporation, All rights reserved.

All product names are trademarks of their respective companies.

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Fluke Ti20 user manual

Contents

Ti20 Limited Warranty and Limitation of Liability Table of Contents Ti20 List of Tables Ti20 List of Figures Ti20 Introduction Getting StartedContacting Fluke Symbols Safety Information Laser Warning Labels Ti20 Unpacking the Imager Standard Accessories Unpacking the Imager Ti20 Features and Controls Operating the Controls Focusing the Imager Understanding the Trigger Ti20 Using the AC Power Adapter Using the AC Power Adapter Charging and Replacing the Batteries Using the Battery Charger Replacing the Battery Pack Installing or Replacing the Batteries Attaching the Wrist Strap Attaching the Wrist Strap Inputs and Connections Connecting the USB Cable Cleaning the Case CleaningMounting the Imager on a Tripod Cleaning the Lens Ti20 Turning the Imager On and Off Basic Operation Imager Home Display Zones Understanding the Home Display Contents of the Home display is described in Table Aiming and Activating the Laser Comparing Frozen Images to Stored Images Capturing Images Adjusting the Backlight Setting the Level Setting the Temperature Scale Press Flevel to access the set Level function Using Distance to Spot Size Ratio DS Adjusting the SpanManually Activating the Calibration Flag FOV Environmental Conditions Ambient Temperature Derating and Thermal Shock 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 Blackbody Display ResolutionCalibration Calibration Source Focus Point or Distance Field of View FOVFull Scale Full Scale Accuracy Level Optical ResolutionMicron or µm Minimum spot size Resolution Reflected Temperature CompensationRelative Humidity Repeatability Temperature Storage Temperature RangeTemperature Coefficient or Ambient Derating Temperature Resolution Basics of Infrared Measurement Why use non-contact infrared thermometers?How does IR work? What is emissivity? How to assure accurate temperature measurement? 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 Thermal Specifications Other