High-quality infrared cameras, pyrometers and system solutions
The specialists for infrared measurement technology from –40 °C to 3000 °C
Made in Germany – Made by DIAS
Products
- Infrared cameras
- Infrared line cameras
- Pyrometers
- Temperature switch
- Software
- Infrared detectors and arrays
- Calibration sources and emitters
- System solutions
- Services
Product range for non-contact temperature measurement
- Infrared camera series PYROVIEW for measuring temperature distrubutions
- Infrared line camera series PYROLINE for recording of temperature profiles
- Pyrometer series PYROSPOT for spot temperature measurement
In addition, DIAS offer a variety of accessories, special products from simple temperature switch to complex system solutions, for example, for early fire detection, software, calibration sources and services.
DIAS also develop and manufacture special infrared sensors and arrays, not only for non-contact temperature measurement, but also for gas analysis and spectroscopy.
Non-contact temperature measurement – benefit
- Non-destructive measurement
- Continuous real-time observation of your process
- Measurement at parts that are difficult to access
- Temperature measurement over small and large distances
- Measurement of fastchanging temperatures
- Measurement of extreme high temperatures (up to 3000 °C)
- Temperature measurement on aggressive materials as well as in electro magnetic fields

Spectral ranges suit for application,
Principle: Measure at wavelengths as short as possible to minimize temperature measurement errors resulting from emissivity inaccuracies.
Please read this article for more information.
Material | Temperature range | Spectral range | Device designation |
---|---|---|---|
Non-metals, coated metals | -40 °C to 1000 °C | 8 µm to 14 µm | “L” |
Ultra-thin glass | 300 °C to 1200 °C | about 7.7 µm | “U” |
Glass surfaces | 100 °C to 2500 °C | 4.8 µm to 5.2 µm | “G” |
Carbon | 500 °C to 2000 °C | about 4.5 µm | “C” |
Measurements through flames and combustion gases | 300 °C to 2500 °C | about 3.9 µm | “F” |
Metals, ceramics, graphite | 250 °C to 2500 °C | 1.5 µm to 1.8 µm | “N” |
Metals, ceramics, glass melts | 600 °C to 3000 °C | 0.8 µm to 1.1 µm | “N” |
Examples of use
DIAS devices and systems are applicable in many industries. Where temperatures are an important process parameter, DIAS products are used. Examples are non-contact temperature measurements in areas of:
DIAS infrared detectors PYROSENS are used in devices for non-contact temperature measurement, but also for systems in