Relative pressure transmitter FKA

absolutebarometricatmospheric

Absolute pressure transmitters are used in applications where it is critical to measure absolute pressures without any dependence on changes in barometric conditions. Short delivery time (Made in France). The FKA high accuracy absolute pressure transmitter model and FKH high accuracy absolute pressure transmitter model accurately measure an absolute pressure and transmits a proportional 4-20 mA output signal. The transmitter uses an unique high reliability micro-capacitive silicon sensor in combination with a state-of-the-art digital signal processing to provide exceptional performances in terms of accuracy and stability. Accurate measuring results independent of atmospheric conditions Signifiant process performance thank to 4D GyrationTM characterisation High plant availability thanks to high reliability unique design High accuracy and reliability Minimum inventory and design Minimum environmental influence HART communication protocols Application flexibility Programmable output Linearization function Burnout current flexibility Long term stability Absolute pressure transmitters measure the process pressure relative of atmospheric air, other gases, vapors and liquids from the absolute zero reference point, i.e. perfect vacuum. Any pressure transmitter takes measurements against a reference pressure. In case of absolute sensors, they work using perfect vacuum pressure (absolute zero) as the reference. A full vacuum has an absolute pressure reading of 0 bar and average barometric pressure at sea level is 1013,25 mbar. In contrast, the transmitters that quantify the difference between the process pressures against barometric pressure are called gauge pressure.