Keller ITS glass surface thermometers

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

... spectral 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 ...

Temperature: 300 °C - 1,300 °C

... sensitivity of 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 ...

Temperature: 500 °C - 2,500 °C

... sensitivity of 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 ...

Temperature: 0 °C - 1,000 °C
Precision: 0.75 %
Spectral range: 8 µm - 14 µm

... The spot light is particularly indispensable for small measuring objects from Ø 1.2 mm as it helps to align the infrared thermometer to view the hot zone and to adjust the correct focal distance. The LED spot light is ...

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 ...