211001A1NA 2110 Series Fork Level Switch Vibrating Level Switch, Direct Load Output, Side or Top Mount, Stainless Steel Body

Rosemount Liquid Level Switch_x000D_ The Rosemount Liquid Level Switch is designed using the principle of a tuning fork. A piezo-electric crystal oscillates the forks at their natural frequency. The frequency of the vibrating fork sensor changes depending on the medium in which it is immersed. The denser the liquid, the lower the frequency. When used as a low-level alarm, the liquid in the tank or pipe drains down past the fork, causing a change of natural frequency that is detected by the electronics and switches the output state. When 2110 is used as a high-level alarm, the liquid rises in the tank or pipe, making contact with the fork which then causes the output state to switch._x000D_ Features and Benefits_x000D_ Direct load switching with plug connection (2 wire) 21 to 264 Vac 50/60Hz, 21 to 264 Vdc_x000D_ Process connection size / type is 1-in. BSPT (R) thread_x000D_ Operating temperature ranges between -40°C and 150°C_x000D_ Rugged stainless steel body and fork, the ideal choice for OEM applications_x000D_ Compact, lightweight design, perfect for small vessel or pipe installations_x000D_ Safe and easy electrical hook up_x000D_ Magnetic test point for simple functional test_x000D_ 4-way plug connection polarity insensitivity and short circuit protection_x000D_ Fast Drip fork design gives quicker response time, especially with viscous liquids_x000D_ The ’heartbeat’ LED gives an instant visual indication that the unit is operational_x000D_ Hygienic connections available, the fork shape is optimized for hand polishing to meet hygienic requirements_x000D_ No moving parts or crevices for virtually no maintenance_x000D_ Magnetic test point makes functional test easy_x000D_ Threaded process connection_x000D_ Connection type of 3/4in BSPT (R) thread_x000D_ Applications_x000D_ Overfill protection_x000D_ High and low level alarms_x000D_ Leak detection_x000D_ Run dry or pump protection_x000D_ Pump control or limit detection_x000D_ Hygienic applications_x000D_ Certifications_x000D_ IP66/67 rated_x000D_ The industry standard DIN 43650 plug/socket is used for a fast connection