Emerson recently released the Rosemount 490A Optical Dissolved-Oxygen Sensor, a digital, Modbus-enabled measurement device designed to enhance operational flexibility and simplify installation across ...

Today Emerson announced the release of the Rosemount ™ 490A Optical Dissolved Oxygen Sensor, a digital Modbus-enabled measurement device designed to enhance operational flexibility, simplify ...

Analytical sensors play an indispensable role in ensuring process safety, product quality and efficient production in many industries. Depending on the application, dissolved oxygen (DO) sensors are ...

Dissolved oxygen is everywhere, of course, but as usual, the question is how much? And are its levels changing? Answering these questions in the process industries used to mean mostly amperometric ...