Transcription of December 2016 Rosemount 2120 Level Switch - Emerson …
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Reference Manual00809-0100-4030, Rev GAMarch 2022 Rosemount 2120 Level SwitchVibrating ForkSafety messagesNOTICERead this manual before working with the product. For personal and system safety, and for optimum product performance,ensure you thoroughly understand the contents before installing, using, or maintaining this technical assistance, contacts are listed below:Customer CentralTechnical support, quoting, and order-related questions. United States - 1-800-999-9307 (7:00 am to 7:00 pm CST) Asia Pacific- 65 777 8211 North American Response CenterEquipment service needs. 1-800-654-7768 (24 hours a day includes Canada) Outside of these areas, contact your local Emerson representative. WARNINGF ailure to follow safe installation and servicing guidelines could result in death or serious the Level Switch is installed by qualified personnel and in accordance with applicable code of the Level Switch only as specified in this manual.
temperature range of –40 to 302 °F (–40 to 150 °C) and operating pressures of up to 1450 psig (100 barg), making it perfect for use as a high or low leve l alarm. It is common practice to have an independent high level alarm switch as a backup to an inst alled level device in case of primary failure. Pump control (limit detection)
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