New special pyrometers for process measurement technology
11. Apr 2023
DIAS Infrared offers a comprehensive range of devices for contactless infrared temperature measurement for monitoring and controlling of industrial processes. Among them are the digital pyrometers of the PYROSPOT series, which include many types with different temperature measuring ranges, spectral ranges, fixed and vario optics variants, analog and digital interfaces, housing types and accessories. This enables optimal adaptation to the respective measurement and application conditions.
Despite this variety of PYROSPOT standard pyrometers, there are applications that require very specific modifications of the devices. DIAS Infrared also offers such special pyrometers. These include pyrometers with special spectral ranges that offer paricular advantages for the intended applications, e.g. an increased and stable emissivity. The following overview shows some examples:
| PYROSPOT type | Spectral range | Temperature measuring range | Application |
|---|---|---|---|
| DGA 10N DGAF 11N | around 0.88 µm | 400 °C to 2500 °C 350 °C to 2500 °C | Temperature measurement on silicon |
| DG 10NT | around 1.25 µm | 500 °C to 2500 °C | Temperature measurement on tungsten |
| DG 54NH | around 1.86 µm | 500 °C to 2500 °C | Temperature measurement of flames based on hydrogen, ammonia and hydrocarbons |
| DA 10MF DA 44MF DA 47MF | 3.5 µm to 4.0 µm | 75 °C to 1800 °C 50 °C to 1000 °C 50 °C to 1000 °C | Temperature measurement in semiconductor industry |
| DA 10C DA 40C | around 4.6 µm around 4.5 µm | 500 °C to 2000 °C 500 °C to 1800 °C | Temperature measurement of hot carbon dioxide |
The special pyrometer PYROSPOT DG 54NH mentioned in the overview has now been newly introduced. It has various fixed optics, video module or through-lens sighting, short response times from 2 ms, a stainless steel housing, a temperature linear output 0/4 to 20 mA and an RS-485 interface.
The pyrometers of the PYROSPOT series will be presented together with PYROVIEW/PYROLINE thermal imaging cameras and PYROSENS infrared sensors from May 9, 2023 at the Sensor+Test (Nuremberg Exhibition Centre, Stand 1-244, Hall 1).
Further information:
- Overview of the PYROSPOT pyrometers
- Overview of the PYROSPOT special pyrometers
- More information and technical details about the pyrometers of the PYROSPOT series 54
Do you have questions? If necessary, contact our specialist for pyrometer solutions
Daniel Wagner
Application and sales, consulting: pyrometers and calibration sources
Phone: +49 351 896 74-13
E-mail: d.wagner@dias-infrared.de