In optical gas analysis, Non-Dispersive Infrared (NDIR) sensors are the primary type of sensor used. These gas sensors are very sensitive to changes in environmental conditions like humidity, temperature, gas flow and air pressure. Environmental influences are compensated for by calibrating the integrated compensation mechanisms to such an extent that the gas sensor can function with the required characteristics under all conditions encountered in real-world operation. This requires the use of additional sensor components for measuring, for example, humidity, temperature, gas flow, and air pressure.
The Innovative Sensor Technology IST AG product portfolio includes thin-film and thick-film RTD temperature sensors made of platinum and nickel, thermal mass flow sensors and modules, capacitive humidity sensors, customizable humidity modules, conductivity sensors, and biosensors. These sensors are characterized by their accuracy and consistency under various measurement conditions and can be adapted to customer-specific requirements.
Calibrated, digital humidity sensors for optical gas analysis and HVAC applications
Capacitive humidity sensors for oil measurement applications like oil condition monitoring
Calibrated gas flow sensors with excellent long-term stability and a fast response time
Resistive Temperature Detectors (RTDs) in a variety of housing configurations covering a wide operating temperature range from -200 °C to +1000 °C
Hi-Rel sensors qualified for use in space, aerospace and very harsh environments
Humidity sensors made by Innovative Sensor Technology IST AG are capable of measuring 0 % RH to 100 % RH and operate at temperature ranges between -80 °C and +190 °C. The humidity product line features sensors with excellent linearity, low hysteresis, fast response times, and high chemical resistance. Evaluation kits are available.
IST AG offers a wide range of temperature sensors based on various technologies and suitable for every application. RTD platinum temperature sensors are extremely robust, highly accurate and low drift. Nickel sensor components offer excellent long-term stability and are easy to replace. TSIC solid-state temperature sensors are calibrated with an integrated signal converter - accurate, reliable and easy to integrate.
IST AG mass flow sensors can be found in various flow switches, controllers or meters as well as the heart of leakage or bubble detection systems. These mass flow sensor elements utilize thermal measurement principles known for their long-term stability and ease of integration into any application with a known fluid. Evaluation kits are available.
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