Atmospheric Pressure

TBAR-IVS is a sensor for the measurement of atmospheric pressure which can be used for the most common meteorological applications, thanks to its good perfomance in terms of accuracy and sensitivity. TBAR-IVS is equipped with a piezoresistive electronic transducer with linear output. An internal electronic system compensates automatically the variation in temperature, ensuring a high precision over the whole measurement range. The transducer is based on a micro-processor chip that executes many functions. Mainly it performs assuring for instance the correct control functioning, or data pre-processing and electrical signal A/D conversion. TBAR-IVS is housed into an IP-65 box that guarantees a proper functioning of the sensor in outdoor installations, even in harsh environmental conditions. The sensor is supplied with power and signal cable (4m).

TBAR-UHIVS / USDI12 is equipped with a transducer featuring TERPS (Trench Etched Resonant Pressure Sensor) technology, a technology in which pressure is measured by observing the frequency variation of a micro-machined resonant silicon element.
The sensor is housed in a special box that guarantees considerable resistance to dust and liquids, preserving excellent operating standards even in adverse and unfavorable climatic conditions.
The sensor is housed in a special box that guarantees considerable resistance to dust and liquids, maintaining excellent operating standards even in adverse and unfavorable climatic conditions. A careful calibration process is carried out using a climatic chamber that allows the sensor to be calibrated and its operation adapted to specific altitudes, based on the actual environmental conditions of installation. The entire procedure is carried out accurately in order to achieve a high level of measurement precision and repeatability with respect to the operating temperature