KELLER Home » ITS » Temperature measurement » Portable pyrometers » CellaPort PT » CellaPort PT 115
  • Range of models
  • Field of View Calculator
  • Technical data
  • Applications
  • Request a quote
  • Downloads
  • Software
TypeMeasuring rangeLensFocus areaDistance ratio
500 - 2500 °CPZ 15.030.8 m - ∞70 : 1
300 -1300 °C45 : 1

Portable Pyrometer

CellaPort PT 115

string(19) "01_CellaPort_PT.jpg" CellaPort PTstring(25) "02_CellaPort_PT_Ampel.jpg" CellaPort PT Ampelstring(27) "03_CellaPort_PT_Optiken.jpg" CellaPort PT Optikenstring(25) "04_CellaPort_PT_Appl1.jpg" CellaPort PT Appl1string(25) "05_CellaPort_PT_Appl2.jpg" CellaPort PT Appl2
CellaPort PT 115 is specially designed to detect the temperature of glass objects. Glass is transparent in the visible spectral range and in the near infrared range. Ist emissivity is a function of the temperature, the wavelength, the colour, the type and the thickness of the glass. Glass has an emissivity of nearly 100% in the spectral band from 4.5 to 8 μm. Atmospheric influences such as humidity and vapour have an effect on the measurement above 5 µm. The CellaPort PT 115 uses a blocking filter with a spectral sensitivity of 4.46 to 4.82 µm, thus capturing the temperature from the near surface of the glass. With this wavelength, varying thicknesses or types of glass or changing humidity do not affect the temperature reading.
PGB-Nr.: ---
Mechanical accessories
Electrical accessories
Optical accessories


  • Range: 300 to 1300 °C
  • Focusable optics allow for precise distance adjustment 
  • Precision lenses with broadband antireflection coating
  • LED display is easy to read from a distance 
  • USB interface

Also available as a stationary Pyrometer:

Your Cookie & Privacy Settings
This site uses third-party website tracking technologies to provide and continually improve its services.
I agree and may revoke or change my consent under Privacy at any time with effect for the future.