LumaSense Technologies IS 320 - Manual (Page 15)

IS 320 • IGA 320 Manual General 15
4 Settings/Parameter Descriptions
The pyrometer is equipped with a wide range of settings to ensure accurate temperature
measurement and optimal adaptation to the required measuring conditions.
All settings can be read and set only in the pyrometer parameters window of the InfraWin
software.
Opening the pyrometer parameters window will display the current settings of the pyrometer.
To change a value, either type a new value into an input box or select a preset value from the
list field.
4.1 Factory Settings
Temperature display (°C / °F) = °C
Emissivity ( ) = 100%
Transmittance ( ) = 100%
Exposure time (t
90
) = min
Clear time (t
Clear
) = off
Max/min = maximum value storage preset
Analog output (out) = 0 ... 20 mA
LED targeting light = active at Power-on
Sub range same as basic temperature range
Ambient temperature compensation = auto
Address = 00
Limit switch = Off
Baud rate = 19200 Bd
4.2 Basic Range
The basic range field displays the total temperature range of the pyrometer automatically and
cannot be changed.
4.3 Material
The material section allows you to store the names of different measuring objects, along with
their emissivity values, and to recall them from the list. Alternatively you can edit the material
list by editing the “mat.txt” file (found in the InfraWin folder in the standard "Documents and
Settings "path of Windows, normally C:\ Documents and Settings \ \ InfraWin).
4.4 Temperature Display in °C or °F
Choose whether the temperature should be displayed in °C (Celsius) or °F (Fahrenheit).
4.5 Emissivity
For a correct temperature measurement, it is necessary to adjust the emissivity. Emissivity is the
relationship between the emission of a real object and the emission of a blackbody radiation
source (this is an object which absorbs all incoming rays and has an emissivity of 100%) at the