摘要 |
A system and a method for safely operating a mass flow sensor in an internal combustion system comprising a gas feed, an air feed, a ventilator with an electric motor, a burner and a communication microprocessor, wherein the mass flow sensor comprises a microprocessor for communication, the communication microprocessor communicates with the microprocessor of the mass flow sensor, and the communication involves safety-related queries of the mass flow sensor to safeguard the mass flow sensor. |