Organic Membranes for Selectivity Enhancement of Metal Oxide Gas Sensors

Figure 4

Experimental setup for investigating the separation properties of polymer membranes. In chamber A, any six sensors that are mounted on TO-39 sockets can be integrated. The sensors are used to measure the gas concentration, humidity, and temperature in the feed. In chamber B six interchangeable stainless steel fittings are integrated. The sensors are soldered into the fitting. The polymer supports are screwed with EPDM and PTFE seals into the fitting.