Spot Size Calculator 4+

IR sensors / thermal imagers

Fluke Process Instruments GmbH

Designed for iPad

    • Free



The spot size calculator computes the spot size for non-contact temperature sensors such as infrared pyrometers, infrared line scanners and thermal imagers. So it provides conservative estimates of the resulting measurement spot diameter depending on the sensor model selected and as a function of its mounting distance to the measurement target.
Values displayed are intended to be estimates to help you get the best measurement and may differ in some cases from the exact values.

What’s New

Version 2.7

• Thermalert 4.0: adding new flame models CO, NOX, CO2
• MP150 linescanner: models 1M and 2M removed (migrated into FPI branded MP linescanner)
• ScanIR3 linescanner: models 310 and 320 removed (migrated into FPI branded MP linescanner)
• TX, XR, MM, and Mod 7 series moved to the new generated archive
• MI3100: effective lens diameter corrected to 10.3 mm
• MP linescanner: effective lens diameter adapted in accordance with the selected spectral model

App Privacy

The developer, Fluke Process Instruments GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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