Keller ITS thermometers for the glass industry

Temperature: 300 °C - 2,500 °C

... 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 ...

Temperature: 500 °C - 2,500 °C

The CellaPort PT 130 is a digital pyrometer for non-contact measurement of temperatures ranging from 500 to 2500 °C. The sensor detects infrared radiation at a short wavelength which yields extremely accurate temperature ...

Temperature: 300 °C - 2,500 °C
Spectral range: 4.6 µm - 4.9 µm
Response time: 100 ms

... sensitivity from 4.6 to 4.9 microns. Thus, it detects the temperature of the near-surface region of the glass. Thickness variations or different types of glass has no influence thanks to the wavelength. ...

Temperature: 650 °C - 3,000 °C

CellaTemp® PA 36 is a digital pyrometer featuring fibre optics to measure temperatures ranging from 650 to 3000 °C. The sensor head is housed separately from the electronics assembly. Both the sensor ...

Temperature: 500 °C - 2,500 °C

... 4.6 - 4.9 µm. allowing it to measure the temperature from the near surface area of the glass. Owing to its wavelength, changes in thickness, different types of glass, or varying moisture contents in the ...

Temperature: 250 °C - 1,600 °C
Precision: 0.3 %
Spectral range: 1 µm - 1.7 µm

The CellaTemp® PKL 28 has an integrated LED spot light. The LED spot light lights permanently and provides thereby a high reliability of production.

Temperature: 500 °C - 2,500 °C
Precision: 0.2 %
Spectral range: 0.8 µm - 1.1 µm

The CellaTemp® PKL 38 has an integrated LED spot light. The LED spot light lights permanently and provides thereby a high reliability of production.

Temperature: 650 °C - 1,600 °C
Precision: 1 %
Spectral range: 1 µm - 1.1 µm

The two-colour infrared thermometer CellaTemp® PKL 68 captures the infrared radiation of the object with a dual photodiode (sandwich design) at two wavelengths at the same time and spot. The temperature is then defined ...