2021 · Melli Automazioni

Analizzatore di ossigeno

Updated

Categories

  • Industrial

SIL2 and SIL3 oxygen analyser

Activity

Electronic design, mechanical design, firmware development

Client briefing

Renew the product currently on the market with a device that is redundant by design and able to meet SIL2 and SIL3 requirements. The new product also had to bring costs down and reliability up, overcoming the weak points of the existing one.

The solution

Two microprocessor boards analyse data from up to four oxygen sensors, checking that the sensors are working correctly, detecting anomalies, transmitting readings over industrial buses and showing them on a high-visibility display built into the front panel of the unit.

Technical specifications

Full redundancy, analogue front end, industrial buses