STATOX 505 光气传感器 0.5 ppm Compur 
The Statox 505 new 4 – 20 mA Transmitter for toxic gases and oxygen features everything that a new gas detection instrumentgeneration needs: State of the 

Art components (hardware and software), smart sensor technology, “heartbeat” sensor control and complete system diagnostics on board.

In process monitoring, the status of plant components in case of a failure is becoming more and more a critical issue. The standards DIN EN 61508 as well as the product standard DIN EN 50402 are powerful tools to calculate the probability of a failure on demand.

The Statox 505 complies with all of the requirements of these standards. It obtained the safety integrity level SIL 2. This provides a reliable database for 
the user to calculate the safety standard of his plant. If the Statox 505 is operated as a SIL 2 component, a so called “proof test” in certain time intervals is mandatory. The sensors of the Statox 505 are plug and play technology. Each sensor has a F-RAM on board which