Rosemount SIL2 Level Switch Provides High and Low Level Alarms in Safety-Critical Application
Rosemount SIL2 Level Switch Provides High and Low Level Alarms in Safety-Critical Application
2 PagesRosemount ® SIL2 Level Switch Provides High and Low Level Alarms in Safety-Critical Application APPLICATION Pump protection and high/low level alarms in toxic chemical storage tanks CUSTOMER A chemical company in Jiangsu Province, China CHALLENGE The customer uses Rosemount non-contacting radar to measure and control their tank levels, but needed critical high level alarms for their agrochemical storage tanks at their new production and recovery site. The tanks contain product that is toxic and could cause environmental damage if an overfill occurred. This is a new site using SIS systems and the customer required SIL- certified equipment. They also needed to ensure the presence of liquid in their pipes to prevent pumps from running dry. Reliability was a key concern. Due to the
