Sitrans LVL100 and LVL200 vibratory switches

Sitrans LVL100 and LVL200 vibratory switches indicate when the level of a liquid is sufficiently high or when a vessel needs to be refilled. They are equipped with an extremely reliable piezo actuator, and are suitable for high temperatures. If the electronics system detects damage or corrosion, the fail-safe switches trigger an alarm. The switches are compact and user-friendly, and can measure reliably even under changing conditions, such as when there are variations in the dielectric permit-tivity of a medium or upon the formation of vapor or bubbles. The Sitrans LVL100 is suitable for applications where space is limited, for pressure vessels, and for protection against flow running dry. It can be mounted vertically, horizontally or inclined, and is suitable for all pipelines with a nominal diameter of DN25 and larger. Sitrans LVL200 complies with Safety Integrity Level 2 (SIL2) and has a safety shutdown for detection of minimum/maximum levels.