User Manual

Working with measurement tools
and isotherms
19
19.1 Setting up measurement tools
19.1.1 General
To measure the temperature, you use one or more measurement tools. This section gives
you examples how you set up a spotmeter or an area.
19.1.2 Procedure
Follow this procedure:
1. Push the Menu/Back button.
2. On the main menu, go to the Tools button
and push the joystick.
3. On the Tools menu, select one of the following:
• Add spot
.
• Add box
.
• Add circle
.
Note
• The area inside the center of the spotmeter must be covered by the object of interest, to display a
correct temperature.
• For accurate measurements, you must set the object parameters. See 19.8 Changing object param-
eters, page 50.
19.2 Setting up a difference calculation
19.2.1 General
You can let the camera calculate the temperature difference between, for example, a
spotmeter and an area. This assumes that you have previously set up at least two meas-
urement tools.
19.2.2 Procedure
Follow this procedure:
1. Push the Menu/Back button.
2. On the main menu, go to the Tools button
and push the joystick.
3. On the Tools menu, select Add difference
. This will display a dialog box where
you can select the two measurement tools from which you want to calculate the
difference.
4. Push the joystick to confirm the choice.
19.3 Setting up isotherms
19.3.1 General
You can make the camera display an isotherm color when certain measurement condi-
tions are met. The following isotherms can be set up:
• An isotherm color that is displayed when a temperature rises above a preset value.
• An isotherm color that is displayed when a temperature falls below a preset value.
• An isotherm color that is displayed when a temperature is between two values.
• An isotherm color that is displayed when the camera detects an area where there may
be a risk of humidity in a building structure.
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