User's Manual
Table Of Contents
- 1 Disclaimers
- 2 Safety information
- 3 Notice to user
- 4 Customer help
- 5 Quick Start Guide
- 6 List of accessories and services
- 7 Description
- 8 Operation
- 8.1 Charging the battery
- 8.2 Turning on and turning off the camera
- 8.3 Saving an image
- 8.4 Recalling an image
- 8.5 Deleting an image
- 8.6 Deleting all images
- 8.7 Measuring a temperature using a spotmeter
- 8.8 Measuring the hottest temperature within an area
- 8.9 Measuring the coldest temperature within an area
- 8.10 Hiding measurement tools
- 8.11 Changing the color palette
- 8.12 Working with color alarms
- 8.13 Changing image mode
- 8.14 Changing the temperature scale mode
- 8.15 Setting the emissivity as a surface property
- 8.16 Setting the emissivity as a custom material
- 8.17 Changing the emissivity as a custom value
- 8.18 Changing the reflected apparent temperature
- 8.19 Changing the distance between the object and the camera
- 8.20 Performing a non-uniformity correction (NUC)
- 8.21 Configuring Wi-Fi
- 8.22 Changing the settings
- 8.23 Updating the camera
- 9 Technical data
- 10 Mechanical drawings
- 11 CE Declaration of conformity
- 12 Cleaning the camera
- 13 Application examples
- 14 About FLIR Systems
- 15 Definitions and laws
- 16 Thermographic measurement techniques
- 17 History of infrared technology
- 18 Theory of thermography
- 19 The measurement formula
- 20 Emissivity tables
Thermographic measurement techniques16
16.3 Reflected apparent temperature
This parameter is used to compensate for the radiation reflected in the object. If the
emissivity is low and the object temperature relatively far from that of the reflected it will
be important to set and compensate for the reflected apparent temperature correctly.
16.4 Distance
The distance is the distance between the object and the front lens of the camera. This
parameter is used to compensate for the following two facts:
• That radiation from the target is absorbed by the atmosphere between the object and
the camera.
• That radiation from the atmosphere itself is detected by the camera.
16.5 Relative humidity
The camera can also compensate for the fact that the transmittance is also dependent
on the relative humidity of the atmosphere. To do this set the relative humidity to the cor-
rect value. For short distances and normal humidity the relative humidity can normally be
left at a default value of 50%.
16.6 Other parameters
In addition, some cameras and analysis programs from FLIR Systems allow you to com-
pensate for the following parameters:
• Atmospheric temperature – i.e. the temperature of the atmosphere between the cam-
era and the target
• External optics temperature – i.e. the temperature of any external lenses or windows
used in front of the camera
• External optics transmittance – i.e. the transmission of any external lenses or windows
used in front of the camera
#T559828; r. AK/40423/40423; en-US
73