Pressure Drop Monitoring

With increased local and international attention being given to the control of air pollution, containment of nuisance and process dust in all industrial applications is becoming increasingly important.

This calls not only for the proper design, installation, operation, and maintenance of dust collection equipment, but also for automated solutions that ensure continuous monitoring of the operation.

Sigma offers latest technology customized solutions for your applications.

A Cement Plant is using pressure sensors to monitor hydraulic pressure on 12 grinding plates on their raw

mill grinder. The system is set up that if any two of the sensors are activated the system shuts down.

A 4-20mA signal from the pressure sensor is sent into a plc system which controls the set pressure with high accuracy and repeatability.

Another advantage is the built-in indicator which allows local visual monitoring of the system.