GCS221 AMBIENT OXYGEN ANALYZER/ALARM

The ICA 221 is an oxygen indicator and alarm to monitor the oxygen in the atmosphere surrounding the instrument. It is designed to protect both product and personnel from low ambient oxygen caused by leakage from storage and production plant for nitrogen, carbon dioxide or other asphyxiant gases.

The ambient atmosphere diffuses into the oxygen sensor which is mounted on the front of the instrument. The output is measured and displayed on the digital controller and the alarm level is set with the control buttons. The alarm will activate below the setpoint which is typically 19% O₂.

The alarm consists of an internal low intensity audio sounder and a contact that can be used to switch an external alarm system.





 Product brochure in PDF format.