The ZrO2-Flue Gas Probe AMS 3211-700 is designed for process applications with temperatures of up to 1400 °C in combination with a dust load of less than 2 g/m3.
A pitot tube feeds the process gas to the ZrO2-sensor which is built into the flange of the probe AMS 3211-700. A bore hole in the head of the probe provides ambient air as reference air for the sensor. Due to this unique construction the high temperature probe AMS 3211-700 does not require instrument air during the measurement.
Additional product features:
- immersion depth up to 2000 mm
- pitot tube made of Stainless Steel 1.4841 or Kanthal depending on the process temperature
- longer life expectancy of the ZrO2-sensor due to the reduced thermal load
- fast and easy sensor replacement
- flanges in DIN- or ANSI-sizes available
- continuous monitoring of sensor signal, -heater and measuring value on plausibility by the Transmitters AMS 3220 or AMS 5200
- back-purge and auto-calibration features are available as options
