Fluke Ti20 user manual Aiming and Activating the Laser

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Ti20

Users Manual

Table 2-1. Contents of the Home Display (cont.)

Number

Zone

Displayed

Information

Description

C

Information

 

Displays the target temperature, lower alarm limit (blue

Temperature

upside triangle), high alarm limit (red upside down

Scale

triangle), temperature range bar, and temperature

 

color bar.

 

 

Emissivity

Display setting preceded by a 1 or 0 and followed by

Setting

two places after the decimal point.

 

 

RTC Setting

Reflected temperature compensation setting if RTC is

turned on. No decimal places.

 

 

 

 

Displays current memory location and total memory

 

locations available. For example, if the display shows

Memory Location

“Memory 16/32” this indicates that you are at memory

 

location 16 and there are 32 memory locations with

 

stored images.

 

 

 

The default description is the number of the current

Memory Location

memory location. You can create a text description

using InsideIR and upload that location description

Description

and image into the Imager. Memory location

 

 

description is limited to 30 characters.

 

 

 

Notes about the memory location created using

Notes

InsideIR. There is no limit to the number of characters

you can enter with the software but the Imager will

 

 

only display the first 30 characters.

 

 

 

This varies by screen and operation, Examples

 

include:

 

Status Comments

Overwrite memory location 25?

or Selection

Delete image?

Options

Delete ALL images?

 

ON or OFF for backlight adjustment

 

• °C or °F for temperature scale

 

 

 

Aiming and Activating the Laser

The laser is a sighting aid and is not required to take measurements. The laser is not coaxial with the infrared channel, and the laser dot is offset from the center of the thermal image (the crosshatch at the center of the display). The laser dot is not visible in the thermal image.

WWarning

* To avoid eye damage, do not point laser at eye directly or indirectly off reflective surfaces.

1.Press for G2 seconds to turn on the Imager. The date appears in the upper right- hand portion of the display.

2.Press Fto turn the laser on and off. The laser warning symbol (J)appears in the Header zone of the display when the laser is turned on.

2-4

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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 SymbolsTi20 Laser Warning LabelsStandard Accessories Unpacking the ImagerUnpacking the Imager Features and Controls Ti20Focusing the Imager Operating the ControlsTi20 Understanding the TriggerUsing the AC Power Adapter Using the AC Power AdapterUsing the Battery Charger Charging and Replacing the BatteriesInstalling or Replacing the Batteries Replacing the Battery PackAttaching the Wrist Strap Attaching the Wrist StrapConnecting the USB Cable Inputs and ConnectionsCleaning the Case CleaningMounting the Imager on a Tripod Cleaning the Lens Ti20 Basic Operation Turning the Imager On and OffUnderstanding the Home Display Imager Home Display ZonesContents of the Home display is described in Table Aiming and Activating the Laser Capturing Images Comparing Frozen Images to Stored ImagesAdjusting the Backlight Setting the Temperature Scale Setting the LevelPress 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 ConditionsTape method EmissivityContact thermometer method Reflected Temperature Compensation Reflected Temperature CompensationTi20 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 Display Resolution BlackbodyCalibration Calibration SourceField of View FOV Focus Point or DistanceFull Scale Full Scale AccuracyOptical Resolution LevelMicron or µm Minimum spot sizeReflected Temperature Compensation ResolutionRelative Humidity RepeatabilityStorage Temperature Range TemperatureTemperature Coefficient or Ambient Derating Temperature ResolutionBasics 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 ThermalOther