- The injector built into the filter housing constantly supplies the ZrO2 sensor with fresh process gas. The self-regulating probe part is heated to 180 °C (356 °F) to prevent condensation. The ZrO2 sensor in the BA 2000 provides accurate, extremely fast measurements.
- No reference gas needed for operation. The sensor's 1-point calibration uses instrument air also needed to operate the injector. If necessary, 2-point calibration may also be performed. The test gas additionally needed for calibration in this case should ideally correspond with the O2 concentration of the sample gas.
- A filter built into the probe protects the measuring cell from dust exposure. The filter can be changed in seconds without tools by simply turning the handle 90°.
- The filter elements are available in ceramic, sintered or star-pleated stainless steel.
- Together with the filters listed, the BA 2000 can be used for gases with a dust load of up to approx. 2 g/m³.
- The BA 2000 will provide all the information required for safe operation. The controller features a display with key pad for entering commands, alarm output, calibration function and 4 - 20 mA output signal.