The standard in-line probe AMS 3211-500 with the transmitter AMS 3220 is TÜV-approved according to European and German environmental regulations. The probe is equipped with a ZrO2 sensor, located in the tip of the probe. The probe can be used in applications with solid, liquid and gaseous fuels.
In applications with solid fuels and biomass the probe AMS 3211-500 is equipped additionally with a protective tube to avoid abrasion. For applications in corrosive gases all gas wetted parts are made of INCONEL 600. The standard in-line probe AMS 3211-500 is designed for flue gas temperature up to 500 °C.