Switch housing the switch housing is available in glass filled nylon, aluminum or sst with two m20, 12in. The rosemount 2120 level switch provides easy to install, reliable level detection and control. Extensive research has maximized the operational effectiveness of the fork design, making it suitable for most liquids including coa ting liquids, aerated liquids, and slurries. Rosemount 2120 level switch vibrating fork emerson sg. Rosemount 2120 level switch vibrating fork everest. Rosemount 2120 catalog 2006 2007 4 select rosemount 2120 vibrating fork liquid level switch the rosemount 2120 switch consists of housing, tank connection, and forks. The weight of the level switch with a heavy flange and extended fork length may exceed 37 lb. Failure to do so may impair the protection provided by the level switch.
Emerson rosemount 2120 reference manual pdf download manualslib. It must be installed, connected, commissioned, operated and maintained by suitably qualified personnel only, observing any national and local requirements that may apply. Rosemount 2120 fullfeatured vibrating fork liquid level switch designed for operation in process temperatures of 40 to 302 f 40 to 150 c electronic selfchecking and condition monitoring increased safety, sil2 certified to iec 61508 as required by iec 61511 adjustable switching delay for turbulent or splashing applications. The rosemount 2120 is designed using the prin ciple of a tuning fork. The rosemount 2120 is designed using the principle of a tuning fork. Rosemount 2120 vibrating fork level switch rosemount 2120. Rosemount 2120 fullfeatured vibrating fork liquid level switch. The frequency of the vibrating fork sensor changes depending on the medium in. The rosemount 2120 level switch from hma instrumentation is designed based on the principle of a tuning fork. Quick start guide june 2020 10 rosemount 2120 level switch. Rosemount 2120 level switch l spartan controls canada. The level switch is designed to use the principle of a tuning fork. Complete range of process connections, wide choice of housing and wetted parts materials, four different switching functions, extended fork lengths, hazardous area and overfill approvals make it.
Industrial instruments and equipments store, find rosemount 2120 level switch vibrating fork at the best price. The rosemount 2120 is a liquid point level switch based on the vibrating short fork technology making it suitable for virtually all liquid applications. Based on vibrating short fork technology, the 2120 is suitable for virtually all liquid applications. Emerson 2120 quick start manual pdf download manualslib. Rosemount 2120 level switch vibrating fork emerson us. The tank connection and forks are the only wetted parts. Installation is simple and no calibration is required. Rosemount 2120 quick start manual pdf download manualslib. Review the rosemount 2120 product certifications document for information. The weight of the rosemount 2120 level switch level switch with a heavy. This manual provides information on installing, operating, and maintaining all versions of the rosemount 2110 vibrating fork liquid level switch level switch. View and download rosemount 2120 reference manual online.
Installation provides instruction on mechanical and electrical installation procedures. Switch overview the rosemount 2120 is a liquid point level switch based on the vibrating short fork technology making it suitable for virtually all liquid applications. Rosemount 2120 vibrating fork liquid level switch feature adjustable switching delays, which enables easy handling of splashing and turbulent liquids. The rosemount battery can be easily tested with the help of a magnetic test point. A wide variety of rosemount 2120 vibrating fork liquid level switch options are available to you. Jan 19, 2009 product data sheet 0081004030, rev aa july 2005. If you want to install it, ensure you refer to the rosemount 2120 level switch manual to understand the safety warnings and precautions in detail. The rosemount 2120 liquid level switch withstands temperatures up to 300f 150c and pressures to 1450 psig 100 barg and is for use in safe areas. When the level switch is installed in hazardous areas classified locations, local regulations and the conditionsofuse specified in applicable certificates must be observed. Rosemount 2120 vibratingfork liquid level switch july 2005.
Changes to this frequency are continuously monitored. The rosemount 2120 is a liquid point level switch designed using the principle of a tuning fork. Order the rosemount 2120d0dv1e5ye0080 vibrating fork level switch at transcat or configure your own rosemount 2120. It is a compact switch with a rugged stainless steel body and forks for use in a wide range of liquid applications. The frequency of the vibrating fork sensor changes. Rosemount 2120 february 2008 4 select rosemount 2120 vibrating fork liquid level switch the rosemount 2120 switch consists of housing, tank connection, and forks. Rosemount 2120 vibrating fork liquid level switch serv. Manual supplement 0080905004030, rev ah march 2018 rosemount 2120 level switch functional safety manual. Use the rosemount 2 level switch level switch only as specified in this manual. Use the level switch only as specified in this manual. When the 2120 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.
Emerson rosemount 2160 quick start manual pdf download. Replacement and calibrat ion of electronic spare pcb. Use the rosemount 2120 level switch level switch only as specified in this manual. The rosemount 2120 vibrating fork liquid level switch is designed for use in process temperatures of 40 to 302 f 40 to 150 c. Rosemount 2120 level switch vibrating fork pdf document. Rosemount 2120 level switch provides reliable level detection and control for standard applications with the option to upgrade to a sil 2 certification. Rosemount 2120d2gr1e5yhst 2120 vibrating fork level switch. Rosemount 2120 level switch vibrating fork emerson. Vibrating fork switches point level detection for high and low alarms, overfill protection, pump control, including wide pressure and temperature requirements, and hygienic applications. The frequency of the vibrating fork sensor changes, depending on the medium in which it is immersed. Failure to do so may impair the protection provided by the equipment. Rosemount 2120 fullfeatured vibrating fork liquid level. Rosemount 2120 fullfeatured vibrating fork liquid level switch designed for operation in process temperatures of 40 to 302 f 40 to 150 c electronic selfchecking and condition monitoring increased safety, sil2certified to iec 61508 as required by iec 61511 and sil3 capable adjustable switching delay for turbulent or. Rosemount 2120 application examples overfill protection.
Reference manual 0080901004029, rev ab rosemount 2110 july 2008 12 switch overview the rosemount 2110 is a liquid point level switch based on the vibrating short fork technology. The rosemount 2120 is a liquid point level switch designed using the principle of a tu ning fork. A piezoelectric crystal is used to oscillate the forks at their natural. It has no moving parts, needs no calibration and is virtually unaffected by process conditions. All models of the rosemount 2 level switch vibrating fork are covered in this manual. A piezoelectric crystal oscillates the forks at their natural frequency. A piezoelectric crystal is used to oscillate the forks at their natural frequency. A risk assessment is required to be done before carrying, lifting, and installing the level switch. Rosemount 2120d0dv1e5ye0080 2120 vibrating fork level switch.
A piezoelectric crystal oscillates the forks at a natural frequency. Page 1 quick start guide 0082501004030, rev fa december 2016 rosemount 2120 level switch vibrating fork. A piezoelectric crystal oscillates the forks at their natural frequency 1400 hz. Order the rosemount 2120d2gr1e5yhst vibrating fork level switch at transcat or configure your own rosemount 2120. Changes to this frequency are monitored continuously. On demand service control systems configuration services. The nonincendive approved rosemount 2120 may be used in hazardous locations with flammable gases and vapors class 1 division 2 groups a, b, c, and d when installed in accordance with control drawing 710971179 or 7109715 in the 2120 reference manual 0080901004030.
Rosemount 2120 reference manual pdf download manualslib. Rosemount 2120 select rosemount 2120 vibrating fork liquid level switch the rosemount 2120 switch consists of housing, tank connection, and forks. Using short fork technology, the rosemount 2120 level switch can be used in almost all liquid applications. Rosemount 2110 november 2010 rosemount level solutions emerson provides a complete range of rosemount products for level measurement applications.
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