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Application | Liquid Level Detection |
---|---|
Mounting | Top, Side |
Process Connection | Flanged, Threaded |
Enclosure | IP66 |
Output | SPDT, DPDT |
Material | Stainless Steel |
Connection | Terminal Block |
Protection | Explosion-proof Options Available |
Explains the switch's mechanism, where liquid level changes cause contacts to open or close, facilitating safety functions.
Describes how the level switch is used in safety applications, recommending specific contact configurations for fail-safe operation.
Covers the Safety Integrity Level (SIL) capabilities of the Mobrey level switch, including systematic and random integrity.
Confirms the switch meets SIL 2 requirements for systematic integrity based on manufacturer design processes.
States the device is Type A and its random capability has been assessed to SIL 2 according to IEC 61508-2.
Presents failure rate data valid for the product's useful lifetime and directs users to the FMEDA report for detailed analysis.
Explains the critical need for periodic proof-testing of SIFs to detect undetected failures and maintain safety integrity.
Provides step-by-step instructions for performing in-situ proof-tests to detect dangerous faults in the level switch.