Prior Use or Certified – Rely on Micro Motion
Micro Motion Coriolis meters and manufacturing processes have been TÜV Certified to IEC 61508 for use in SIL-2 and SIL-3 applications. As the technology leader, Micro Motion offers customers the highest accuracy Coriolis meters available, now with safety certification to boost safety and plant availability.
You’re responsible for ensuring your plant complies with IEC 61511, Safety Instrumented Systems (SIS) for the process industry sector. But you still need to maximize profitability, availability, reduce costs and maintain flexible production levels. Is all this possible?
With Emerson Process Management, all this is possible -- and more
Prior-Use Strategy
For those plants choosing the prior-use methodology, demonstrating a history of safe operation is paramount. As the world’s most preferred Coriolis sensor, Micro Motion offers millions of safe operations hours supported by third-party documentation. In fact, Micro Motion FMEDA scores are the best of any Coriolis vendor and offer unmatched capability. In fact, scores were so high that our standard product qualified as a certified device.
Certified Strategy
When your application requires products certified to IEC 61508, Micro Motion flow and density technology stands alone. Model 1700 and 2700 transmitters are TÜV Certified to IEC 61508 for use in SIL-2 and SIL-3 applications. They have a proof test interval 3.2 times longer than their closet competitor.
Coriolis Benefits in Safety Strategy
Mass flow accuracies up to +/-0.05% of rate, perfect when charging reactors with expensive catalysts
High turndown ratio, low pressure drop
Meter verification without removing the sensor
No moving parts, no maintenance and resist plugging or fouling
Multiple, real-time, process variables
High density accuracies up to +/-0.0002 g/cc
Ability to handle high viscosities such as fuel oil feeds
Detection of dangerous composition changes in critical feed of reactor catalyst flows