Keller ITS semiconductor thermometers

Temperature: 450 °C - 1,800 °C
Spectral range: 0.82 µm - 0.93 µm

The CellaWafer PA 38 is a digital pyrometer for measuring temperature of wafers from 450 to 1,800 °C. Due to its very short-wave and narrow-band measuring wavelength, this pyrometer is particularly suitable ...

Temperature: 600 °C - 3,000 °C

CellaPort PT 135 is a digital pyrometer for measuring temperatures ranging between 600 and 3000 °C. The short wavelength narrow band sensor works in a spectral region where neither sight path obstructions such dust or ...

Temperature: 600 °C - 3,500 °C

CellaTemp® PA 35 is a digital pyrometer for measuring temperatures ranging between 600 and 3500 °C. The short wavelength narrow band sensor works in a spectral region where neither sight path obstructions such dust or ...

Temperature: 750 °C - 3,000 °C

The CellaCrystal PX 44 has been developed for optical temperature measurement in the production of Si and SiC crystals. The calibration is especially adapted to the growth process. Because of the hybrid signal evaluation with a constantly ...

Temperature: 900 °C - 3,200 °C

... measuring accuracy needed in production processes. With the help of the through-the-lens sighting or the video camera, the pyrometer can be precisely aligned to the measuring point. Special features: Measuring range ...

Temperature: 900 °C - 3,200 °C

... measuring accuracy needed in production processes. With the help of the through-the-lens sighting or the video camera, the pyrometer can be precisely aligned to the measuring point. Special features: Measuring range ...