# What does an ULTRAOX plant monitor?

The ULTRAOX touch screen, run by a Siemens PLC, shows oxygen purity, flow and total volume produced, oxygen pressure, air quality, equipment status, the next maintenance due, a record of every contingency, and alarms.

On ULTRAOX SC, purity is measured by one or two zirconium oxide analysers. For more parameters, the Ultra Controlo QuPHARM wall-mounted analyser, launched in May 2026, measures up to four parameters at once: oxygen, carbon monoxide, carbon dioxide and, as an option, moisture.

## Sources

- [Ultra Controlo, Medical gas answers: ULTRAOX datasheet 2022, p. 16; ULTRAOX SC datasheet; QuPHARM datasheet; QuPHARM launch, May 2026.](https://www.ultracontrolo.com/medical-gas-answers#what-does-an-ultraox-plant-monitor)
- [ultracontrolo.com: QuPHARM](https://www.ultracontrolo.com/news/qupharm-medical-gas-purity-analyser-ultra-controlo-launch)

Reviewed: 2026-10-22. Ultra Controlo engineering. https://library.ultracontrolo.com/answers/what-does-an-ultraox-plant-monitor/