音叉液位开关说明书
德国P+F 音叉式开关使用说明书
27
10 ... 55 V DC, PNP, 3-线 , V1-连接器 • LVL-S1-G3O-E5V1-NA, 抛光克音叉 表 面, Ra < 1.5 mm • LVL-S1-T5O-E5V1-NA, 抛光音叉表面 1½", 过 程连接三夹具, Ra < 1.5 mm 所有以上型号都有螺纹１ＮＰＴ型。
30 41
19
1 NPT
120 ... 126 mm ~99 mm
最大 . 150 ˚C/25 bar 最大 . 100 ˚C/40 bar
过程连接 Ｎ３ ＝ １ ＮＰＴ
~30 41 19
128
最大 . 150 ˚C/25 bar 最大 . 100 ˚C/40 bar
过程连接 Ｇ３ ＝ Ｇ１Ａ
安装附件：焊接适配器（不带音叉校正）带ＦＰＭ Ｏ环 （氟化橡校）LVL-Z61
技术参数 型号
LVL –S1 –
– E 5 V 1 –NA
认证 NA 无认证 特性 V1 连接器 M12 x 1; V1 电气输出 E5 10 V DC ... 55 V DC, PNP, 3-线 音叉表面 S 标准表面 , Ra < 3.2 mm O 抛光型 , Ra < 1.5 mm G 高抛光型 , Ra < 0.5 mm 过程连接 S1 齐平安 装 ，用于焊接适, 1.4571 G3 螺 纹 G1 BSP, 1.4571 M7 DN50 卫生耦合 器 DIN 1185, 1.4571 T6 三夹具 2" ISO 2852, 1.4571 T5 三夹具 1½" ISO 2852, 1.4571
音叉式液体限位开关操作手册-E H
ＫＡ １４３Ｆ／００／ａ６ ５２００２４１０
音叉式液体限位开关 Ｌｉｑｕｉｐｈａｎｔ Ｍ ＦＴＬ ５０，ＦＴＬ ５１
首页
内容
打印
退出
内容
安全注意事项
３
搬运
４
仪表型号
Ｆ＃＃
Ｋ＃＃ Ｎ＃＃ ＧＥ２ Ｒ３／ ， ＤＩＮ２９９９（ＢＳＰＴ） ，
１．４４ ４３５ ／ Ａ Ｉ Ｓ Ｉ ３ １ ６ Ｌ
ＧＥ５ Ｒ３／ ， ＤＩＮ２９９９（ＢＳＰＴ） ， ４ ２．４６１０（Ａｌｌｏｙ Ｃ４）
ＧＦ２ Ｒ １， ＤＩＮ２９９９（ＢＳＰＴ） ， １．４４３５／ＡＩＳＩ ３ １ ６ Ｌ
2 FEL52，U=：10...55V
PNP-Transistor
2
4 FEL54，U～：19...253V，
U=19...55 V 5 FEL55，11...36V，8 / 16mA，E E x i a
31.. ..38
6 FEL56，NAMUR(EN50227)，L-H， EExia
7 FEL57，PFM，EExia
4
1 1 / "，1 5 0 p s i， RF，AISI316L
1
1
/
2 2
"，3
0
0
p
s
i，
RF
，
A
I
S
I
3
1
6
L
2 "， 1 5 0 p s i， RF，AISI316L
2 "， 2 "，
1 5 0 p s i， RF，AISI316L+2.4610(AlloyC4) 3 0 0 p s i， RF，AISI316L
音叉液位开关说明书
9 电气连接
输出驱动指示灯：
四线制接法
电气连接
1 2 34
电源
AC 220V 或 DC 24V
输出驱动中间继电器：
1 2 34
电源
AC 220V 或 DC 24V
输出进入计算机：
1 2 34
电源
工控机 或P L C
电气连接 10
电气连接
A C 2 20V供电
三线制接法
1 2 34
现场
≈≈≈
负载 仪表间
叉体
插入深度 100 25
动作点标记 20
5 动作点
约15
说明:接线盒为铝合金压铸表面喷塑,其余为304不锈钢
图2
1 了解产品
了解产品
基本原理: LS-YC型音叉式液位开关是一种通用型的液位开关。音叉由压
电晶体激励产生振动，当音叉被液体或固体浸没时振动频率发生变 化，这个频率变化由电子线路检测出来并输出一个开关量，达到液 位报警或控制的目的。
W: 高温 型:小 于150℃
Y: 高压型:小 于2MPa
特
殊
B: 防 爆 型: dⅡBT4
型
F: 防 腐 型:聚四氟 喷 涂叉体
注: 特殊 型产品 可 复选参 数 。例如 ： 介质温 度130℃， 介 质 腐 蚀 性强,DC 24V供 电，R1安 装接头,插 入 深度为300mm， 此 时 的完整 型 号为：LS-YC-WF-1-0-300。
② 电 器 接 口 不 要 冲 上,应 向 下 倾 斜 。
安装方法 6
安装方法
管道检测的安装方法：
管壁
说明:在管道中安装时方向标记应与液体流向一致。右图中安装方向会对测量 造成影响
音叉物位开关说明书(1)
音叉物位开关说明书
（YC型）
典型应用对象：
◆自来水、矿泉水◆可产生气体的液体
◆纸浆、胶水、染料◆啤酒、啤酒发酵剂、饮料
◆废水、泥浆、酸、碱溶液 ◆流动性好的固体粉料、小颗粒
三．安装方式：
技术指标
◇供电电压：
24 VDC ：220 VAC ◇过程温度: -40
～150℃ ◇环境温度: -30
～70℃ ◇工作压力：
小于2M Ｐa ◇介质密度：
最低 0.7g/cm3 ◇输出方式:
继电器输出（AC220V/3A,DC 30V/3A ） ◇输出延时：
1～30秒可调 ◇防爆标志：
Ex d ⅡBT6 ◇功 耗: 1W
◇安装接头：
R1锥管螺纹 ◇电气接口： M20
×1.5 下限位上限位安装方向错
◇外形尺寸： 见下图（标准型）。
电气连接：
选型指南：
YC ※ 端子1，2接DC 24V 或AC 220V
（订货时选定其中一种）
※ 端子3，4为继电器输出（接点容
量AC220V/3A,DC 30V/3A ）。
罗斯蒙特2110音叉液位开关说明书
Reference Manual00809-0100-4029, Rev AA July 2005Rosemount 2110Compact Vibrating Fork Liquid Level SwitchReference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110 2110 Compact Vibrating ForkLiquid Level SwitchRead this manual before working with the product. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before installing, using, or maintaining this product.The United States has two toll-free assistance numbers and one International number. Customer Central1-800-999-9307 (7:00 a.m. to 7:00 P.M. CST)International1-(952) 906-8888National Response Center1-800-654-7768 (24 hours a day)Equipment service needsThe products described in this document are NOT designed for nuclear-qualified applications. Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings.For information on Emerson Process Management nuclear-qualified products, contact your local Emerson Process Management Sales Representative.Rosemount pursues a policy of continuous development and product improvement. The specification in this document may therefore be changed without notice. To the best of our knowledge, the information contained in this document is accurate and Rosemount cannot be held responsible for any errors, omissions or other misinformation contained herein. No part of this document may be photocopied or reproduced without the prior written consent of Rosemount.Reference Manual00809-0100-4029, Rev AA Rosemount 2110July 2005Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110 Table of ContentsSECTION 1IntroductionSwitch Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Short Fork Technology. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Rosemount 2110 Application and Mounting Examples. . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Overfill Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3Pump Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3High and Low Level Alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3Leak Detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3Pump Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3Hygienic Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4 Handling the 2110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4 Rosemount Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6 Installation Considerations and Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-7 Switchpoint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8 Service Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-9 Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-9 SECTION 2InstallationSafety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1 Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1 Correct Fork Alignment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Pipe Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Vessel Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Cover Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4 Mode Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4 LED Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7 Reference Manual00809-0100-4029, Rev AA July 2005Rosemount 2110TOC-2SECTION 3Troubleshooting Magnetic Test Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2Spare Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2APPENDIX AReference DataPhysical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Performance Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2Functional Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2Electrical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7APPENDIX BProduct CertificationsL.V. Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Electro Magnetic Compatibility (EMC) Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Overfill Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Approved Manufacturing Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110S ECTION 1I NTRODUCTIONSwitch Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2Rosemount 2110 Application and Mounting Examples . . . . . . . . . . . . . page 1-2Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-4Handling the 2110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-4Installation Considerations and Recommendations . . . . . . . . . . . . . . . . page 1-7Rosemount Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-6Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-9Procedures and instructions in this manual may require special precautions to ensure the issues is indicated by a caution symbol (Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 21101-2The Rosemount 2110 is a liquid point level switch based on the vibrating short forktechnology. It is a compact switch with a rugged stainless steel body and forks for use in a wide range of liquid applications. Economical 3/4-in. or 1-in. threaded mounting in pipes or tanks or hygienic mounting for food industry use. Direct load switching suits all supplies or PNP output for direct interface to PLCs. For use in safe area only.Short Fork TechnologyThe natural frequency (~1300Hz) of the fork is chosen to avoid interference from plant vibration which may cause false switching. This also gives short fork length for minimal intrusion into vessel and pipe. Using Short Fork Technology, the Rosemount 2110 isdesigned for use in virtually all liquid applications. Extensive research has maximized the operational effectiveness of the fork design making it suitable for almost all liquids, including coating liquids (avoid bridging of forks), aerated liquids, and slurries.Rosemount 2110 Application and Mounting ExamplesFor most liquids including coating and aerated liquids and slurries, the function is virtually unaffected by flow, turbulence, bubbles, foam, vibration, solid particles, build-up or properties of the liquid.For use in safe area and process temperatures up to 302°F (150°C).Mount in any position in the tank or pipe. Mounting is by 3/4-in. or 1-in. threaded or hygienic fitting.2110c l e a r _r e v .t i fReference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 21101-3Overfill ProtectionSpillage caused by overfilling can be hazardous to people and theenvironment, resulting in lost product, and clean up costs. The 2110 is alimit level switch used to signal overfill at any time.Pump ProtectionShort forks mean minimum intrusion wetside and allow simple low costinstallation at any angle into your pipes or vessels. With the fork projectingonly 2-in. (50 mm) (dependant on connection type), the 2110 can beinstalled in even small diameter pipes. By selecting the option of direct loadswitching electronics, the 2110 is ideal for reliable pump control and can beused to protect against pumps running dry.High and Low Level AlarmMaximum and minimum level detection in tanks containing many differenttypes of liquids are an ideal application for the 2110. The robust 2110operates continuously at temperatures up to 302°F (150°C) and operatingpressure up to 1450 psig (100 barg) making it perfect for use as a high orlow level alarm. It is common practice to fit an independent high level alarmswitch to provide extra back up to the level switch in case of failure.Leak DetectionFlanges, gaskets, seals, corrosive liquids – they all have the potential toleak at the most inconvenient times. Many users site tanks and vesselsabove trays or in containments to prevent any liquids from escaping. Alevel switch can quickly and accurately detect any leakage and therebyeliminating cost.Pump ControlMany processes have batching and header tanks, and there is usually theneed to control a pump to maintain levels between set points. These tanksare often manufactured from thin wall materials and cannot support theweight of heavy instrumentation.Hygienic ApplicationsWith the option of highly polished forks providing a surface finish (Ra)better than 0.8 µm, the 2110 meets the principle design criteria of the moststringent hygienic requirements used in food and beverage, andpharmaceutical applications. Manufactured in stainless steel the 2110 isrobust enough to easily withstand steam cleaning (CIP) routines attemperatures up to 302°F (150°C).Reference Manual00809-0100-4029, Rev AA July 2005Rosemount 21101-4Application Considerations •Ensure liquid is inside the temperature and pressure ranges (see specifications).•Check that the liquid is inside recommended viscosity range 0.2 to 10,000 cP .•Examples of products with too high of viscosity is chocolate syrup, ketchup, peanut butter and bitumen. The switch will still detect these products but the drain time can be very long.•Check that the liquid density is above 37.5 lb/ft 3 (600 kg/m 3).•Examples of products with too low of density is acetone, pentane and hexane. •Check for risk of build-up on the forks.•Avoid situations where drying and coating products may create excessive build-up.•Ensure no risk of bridging the forks.•Examples of products that can create bridging of forks are dense paper slurries and bitumen.•Check if solid content in liquid•Problems may occur if product coats and dries causing caking•As a guideline maximum solid particle diameter in the liquid is 0.2-in. (5 mm)•Extra consideration is needed when dealing with particles bigger than 0.2-in. (5 mm), consult factoryHandling the 2110Figure 1-1. Do not hold the 2110 by forks.2110/2110_19a a , 2110_19a a .e p s1-5Figure 1-2. Do not alter the 2110 in any way.2110/2110_27a a .e p s1-6Rosemount IdentificationFigure 1-3. Load Switching Models: ac/dcFigure 1-4. PNP solid state output Models: dc low voltage: 21...264V AC (50/60Hz) /DC 2110/2110_57a a , 2110_58a a .e p s1-7Installation Considerations and RecommendationsBefore you install the Rosemount 2110 Level Switch, consider specific installation recommendations and mounting requirements.•Install in any orientation in tank containing liquid.•Always install in the normally “on” state•For high level recommendation is Dry = on (see “Function” on page 2-6).•For low level recommendation is Wet = on (see “Function” on page 2-6).•Always ensure the system is tested by using the local magnetic test point during commissioning (see “Magnetic Test Point” on page 3-1).•Ensure sufficient room for mounting and electrical connection (see “Dimensional Drawing” on page A-5).•Ensure that the forks do not come into contact with the tank wall or any internal fittings or obstructions.•Ensure the forks does not come into contact with the tank wall of any internal fitting.•Avoid installing the 2110 where it will be exposed to liquid entering the tank at the fill point.•Avoid heavy splashing on fork •Avoid product buildup•Ensure no risk of bridging the forks.•Ensure there is sufficient distance between build-up on the tank wall and the fork.•Ensure installation does not create tank crevices around the forks where liquid may connect (important in high viscosity and high density liquids).•Extra consideration is needed if the plant vibration is close to the 1300 Hz operating frequency of the 2110.•Ensure sufficient clearance for the fork so highly viscous liquids quickly flow off the forks.•Extra consideration is needed if the plant vibration is close to the 1300 Hz operating frequency of the 2110.Figure 1-5. Example of OK and not OK build-up on tank wall.2110/2110_25a a , 2110_26a a .e p s1-8Switchpoint2120/f i g 12.e p sSwitchpoint (H 20) (SP)Switching hysteresis (HY)In the top diagram a lowerdensity media will give switchpoint closer to the connection. A higher density media will give switchpointcloser to fork tip.Service SupportTo expedite the return process outside of the United States, contact the nearest Rosemount representative.Within the United States, call the Rosemount National Response Center using the1-800-654-RSMT (7768) toll-free number. This center, available 24 hours a day, will assist you with any needed information or materials.The center will ask for product model and serial numbers, and will provide a Return Material Authorization (RMA) number. The center will also ask for the process material to which the product was last exposed.Rosemount National Response Center representatives will explain the additional information and procedures necessary to return goods exposed to hazardous substance can avoid injury if they are informed of and understand the hazard. If the product being returned was exposed to a hazardous substance as defined by OSHA, a copy of the required Material Safety Data Sheet (MSDS) for each hazardous substance identified must be included with the returned goods.WarrantyEmerson Process Management will replace a faulty or failed 2110 with a new unit provided that the fault or failure is reported either directly or via an accredited representative, within 1 year from the date of supply, and the product has been installed and used in accordance with Emerson Process Management instruction manual 00809-0100-4029. Emerson Process Management reserves the right to examine such product and to refuse replacement at its discretion if the above conditions are not met.1-91-10S ECTION 2I NSTALLATIONSafety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1Correct Fork Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-4Safety MessagesProcedures and instructions in this manual may require special precautions to ensure the issues is indicated by a caution symbol (). The external hot surface symbol (Mechanical InstallationFigure 2-1. SealingFigure 2-2. Tighten the SwitchGasketBSPP (G1)NPT, BSPT (R)Seal (supplied in 02100-1020-0001)Tri-ClampPTFE (Teflon)2110/2110_28a a , 2110_29a a .e p s2-2Correct Fork AlignmentEnsure correct fork alignment.Pipe InstallationVessel Installation2110/14a a .e p sAlignment groove2110/24a a , 2110_16a a .e p s2110/2110_34a a .t i f2-3Cover Orientation2110/2110_36a a .e p sElectrical Installation Mode SelectionMode Selection by customer wiring.2-4Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110 LED Indication2-5Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 21102-6FunctionPLC (positive output)PNP dcLoad switching ac/dcLEDU <100uAU <100uAReference Manual00809-0100-4029, Rev AA July 2005Rosemount 21102-7WiringThe 2110 is IP66 and IP67 when correctly assembled with the supplied connector and suitable cable.NOTEUse only connector supplied.1.Insert cable into plug housing and connect to terminals.2.Ensure both seals are in place to maintain the weatherproof rating.3.Fit plug to body.Maximum 0.31 (8)Minimum 0.24 (6)5.9 (1.5)2110/2110_15a a .e p s2110/ 2110_15a b .e p s Screw SealPlug Seal2110/ 2110_28a c .e p sReference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 21102-84.Tighten the screw.5.Plug fitted.RELAY CONNECTION WARNING (FOR DIRECT LOAD SWITCHING)The Rosemount 2110 requires a minimum current of 3mA, which continues to flow when the 2110 is ‘off’. If selecting a relay to wire in series with the 2110, the user must ensure that the drop-out voltage of the relay is greater than the voltage which will be generated across the relay coil when 3mA flows through it.NOTE (FOR DIRECT LOAD SWITCHING)DPST = ‘Double Pole, Single Throw’ (on/off) switch - must be fitted for safe disconnection of the power supply. Fit the switch as near to the 2110 as possible. Keep the switch free of obstructions. Label the switch to indicate that it is the supply disconnection device for the 2110.2110/ 2110_28a b .e p sPlug Fitted2110/2110_17a a .e p sReference Manual00809-0100-4029, Rev AA July 2005Rosemount 2110S ECTION 3T ROUBLESHOOTINGMagnetic Test Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-2Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-2Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-2Magnetic Test PointA magnetic test point is marked on the side of the housing allowing a functional test of the 2110. By touching a magnet on the target the 2110 output will change state for as long as the magnet is present.InspectionVisually examine the 2120 for damage. If it is damaged, do not use. Check connector and seals are correctly fitted, also that the connector fixing screw and gland are tight.Ensure the LED flash rate is 1 Hz or continually on. If anything else is demonstrated see “LED Indication” on page 2-5.2110/2110_47a a .e p sNormal Condition Test ConditionNo MagnetMagnetReference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 21103-2MaintenanceNOTEIf using a brush to clean, ensure it is of a soft type.TroubleshootingIf there is a malfunction, see Table 3-1 for information on possible causes.Table 3-1. Troubleshooting chart.Spare PartsSee “Accessories” on page A-7.Symptom/Indication Action/SolutionDoes not switch•No LED; no power•Check the power supply; (checkload on direct load switching electronics model)•LED 3 flashes per second •Internal failure; contact supplier •LED 1 flash every 2 seconds •Uncalibrated; return to supplier •LED 1 flash every 4 seconds•Load fault; load current too high, load short circuit; check installation •Fork damaged•Replace•Thick encrustation on forks•Clean the fork with care • 5 second delay on changing mode/delay•Wait 5 secondsIncorrect switching•Dry = On, Wet = On set correctly•Check wiring in the connector. See “Mode Selection” on page 2-4Faulty switching•Excessive electrical noise•Suppress the cause of the interference2110_07a a , 2110_20a a , 2110_12a aReference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110 A PPENDIX A R EFERENCE D ATAPhysical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-1 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-2 Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-2 Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-5 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-7 Physical SpecificationsProductRosemount 2110 Compact Liquid Level SwitchMeasuring principleVibrating ForkApplicationsMost liquids including coating liquids, aerated liquids, and slurriesMechanicalProcess material316L Stainless Steel (1.4404)For Tri-Clamp connection hand polished to better than 0.8 μm. Gasket material for 1 in. BSPP (G1) is Non-asbestos BS7531 Grade X carbon fiber with rubber binder.Housing materialsBody: 304 SST with polyester labelLED window: Flame retardant Polyamide (Pa12) UL94 V2Plug: Polyamide glass reinforcedPlug seals: Nitrile butadiene rubber 122-in. (50 mm)ConnectionsSee “Process Connection Size / Type” on page A-6.Mounting•3/4-in. BSPT (R) or NPT•1-in. BSPT (R) or BSPP (G) thread, or•Hygienic 2-in. (51 mm) Tri-clamp fittingDimensional DrawingsSee “Dimensional Drawing” on page A-5Ingress of Protection RatingIP66/67 to EN60529Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110A-2Performance SpecificationsHysteresis (water)±0.039-in. (± 1mm) nom.Switching point (water)0.5-in. (13mm) from tip (vertical) / from edge (horizontal) of fork (this will vary with different liquid densities)Functional SpecificationsMaximum Operating PressureFinal rating depends on tank connectionThreaded Connection See Figure A-1.Hygienic Connection 435 psig (30 barg)Figure A-1. Process PressureTemperature See Figure A-2.Figure A-2. Temperature(-40)(50)(150)Process Temperature °F (°C)P r o c e s s P r e s s u r e p s i g (b a r g )2120/2120_18a b .e p s (0)(60)(-40)(150)Process Temperature °F (°C)A m b i e n t T e m p e r a t u r e °F (°C )2120/2120_18a c .e p s(0)Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110 Liquid DensityMinimum 37.5 lb/ft3 (600 kg/m3)Liquid Viscosity Range0.2 to 10,000 cP (centiPoise)Solids Content and CoatingMaximum recommended diameter of solid particles in the liquid is 0.2-in. (5 mm).For coating product, avoid bridging of forks.Switching delay1 sec dry to wet/wet to dryCIP (Clean In Place) CleaningWithstands steam cleaning routines up to 302°F (150°C)ElectricalSwitching modeUser selectable (Dry =on or Wet =on) by selecting plug wiringCable connectionVia 4-way plug provided - DIN43650. Max. conductor size - 15AWG. Orientation 4-position(90/180/270/360 deg).Conductor sizeMaximum 0.06 inch2 (1.5 mm2)Cable glandPG9 provided - cable diameter 0.24 to 0.31-in. (6 to 8 mm)ProtectionReverse polarity insensitive. Missing load / short circuit protectionGroundingThe 2110 should always be grounded either through the terminals or using the external ground connection provided.A-3Reference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110A-4Operating Voltage21 to 264V ac (50-60Hz)/dc Maximum switched load 500mAMaximum peak load 5A for 40 ms max.Minimum switched load 20mA continuousVoltage drop6.5V @ 24V dc / 5.0V @ 240V ac Current draw (load off)<3.0mA continuousOperating Voltage18-60V dc Maximum switched load 500mAMaximum peak load 5A for 40 ms max.Voltage drop <3VSupply Current3mA nominal Output current (load off)<0.5mALoad0V/N+V/N PEReference Manual00809-0100-4029, Rev AAJuly 2005Rosemount 2110 Dimensional DrawingTable A-1. Dimensions are in inches (millimeters)Connections A B C D3/4-in. BSPT (R) 2.72 (69) 1.97 (50)7.40 (188)N/A 3/4-in. NPT 2.72 (69) 1.97 (50)7.40 (188)N/A1-in. BSPT (R) 2.72 (69) 1.97 (50)7.40 (188)N/A1-in. BSPP (G) 3.07 (78) 2.36 (60)7.91 (201)N/A 2-in. (51 mm) Tri-Clamp 2.72 (69) 1.97 (50)7.40 (188) 2.52 (64)1-in. Semi-extended 4.57 (116) 3.86 (98)9.41 (239)N/AA-5Reference Manual00809-0100-4029, Rev AA July 2005Rosemount 2110A-6Ordering Information2110Compact Vibrating Fork Liquid Level Switch 0Direct load switching with plug connection (2 wire) 21 to 264 V ac 50/60 Hz, 21 to 264 V dc 1PNP/PLC low voltage switching with plug connection 18 to 60 V dc 0A3/4-in. BSPT (R) thread 1A1-in. BSPT (R) thread 0D3/4-in. NPT thread 2R 2-in. (51mm) Tri-clamp 1B1-in. BSPP (G) thread 1L1-in. BSPP (G) Semi-extended 4.6-in. (116 mm)NANo Hazardous Locations Certifications (safe area use only)Overfill U1DIBt/WHG Overfill protection Calibration Data Certificate Q4Certificate of functional test Tag Plates STTag plate SST engraved plate (maximum 16 digits)WT Tag plate laminated paper (maximum 40 digits)。
Rosemount 2130液位开关说明书
产品数据表00813-0106-4130, Rev EG2022 年 5 月Rosemount™ 2130 液位开关振动音叉■针对 -94 到 500 °F（-70 到 260 °C）过程温度范围内运行而设计■电子自检和状况监控■“心跳式”LED 提供状态和仪表健康信息■安全性提高，已按照 IEC 61511 要求根据 IEC 61508 获得 SIL2 认证并达到 SIL3 等级■针对紊流或飞溅应用的可调切换延迟功能■“快速滴落”型音叉设计可提高响应速度，特别是粘性液体■一般区域、防爆/隔爆和本质安全选项Rosemount 21302022 年 5 月简介测量原理利用音叉原理，压电晶体使音叉以其固有频率振荡。
通过电子部件持续地监控振荡频率的变化，因为它因音叉浸入的流体介质而异。
流体密度越大，振荡频率越低。
当用作低液位点报警器时，容器（储罐）或管道中的液体介质排放时流过音叉，使电子装置检测到的音叉振动频率发生变化而切换输出状态，如湿态变成干态。
当液位开关用作高液位点报警器时，容器（储罐）或管道中的液位升高，与音叉接触，从而切换音叉输出状态，如干态变成湿态。
主要特性和优势■几乎不受湍流、泡沫、振动、固体含量、涂层或液体属性的影响。
■Rosemount 2130中等温度范围型号的工作温度是 –40 至 356 °F（–40 至 180 °C）。
■Rosemount2130高温型号可运行于–94 至 500 °F（–70 至 260 °C）过程温度。
它带有不锈钢热管，使电子装置远离过程流体。
■具有电子装置自检和状况监测功能。
Rosemount 2130电子部件盒上的“心跳式”LED 提供状态和健康信息。
■可调切换延迟功能能够防止紊流或飞溅应用中的假切换。
■“快速滴落”型音叉设计可提高响应速度，特别是对于粘性液体。
■湿-干切换时间短，实现快速响应切换。
SF300(N)智能音叉开关说明书
保存并退出 长按中间向上⬆按键 6 秒， 或者点击 SET 键
不保存直接退出： 20 秒不操作后自动退出 点击➡不保存退出。
音叉在线分析仪
5 外形结构与安装注意事项
叉体伸出长度 短叉体 标准型长叉体 加长型长叉体
50mm 128mm 128~1600mm
上海锟鹏传感工程有限公司
上海锟鹏 计量与测控专家
21
网址：
音叉在线分析仪
上海锟鹏传感工程有限公司
上海锟鹏 计量与测控专家
22
菜单模式
⬇ 点击 键
翻动菜单
⬇ 点击⬆键
修改模式
⬇ 点击⬆键或➡键
修改数字或移动光标
⬇ 点击 键
保存数据
⬇ 长按 键 秒
回到运行模式
上海锟鹏线分析仪
上海锟鹏传感工程有限公司
用户菜单表 Loc=132
菜单名
参数内容
Loc
密码锁
网址：
音叉在线分析仪
上海锟鹏传感工程有限公司
确保液体处于规定的温度和压力范围之内。
安装时，不得用手抓握叉股或敲击叉股，以免叉体受力变形，甚至损坏内部压电晶体。
安装时，不允许仰装方式，即叉端向上方式。
水平安装时，两个叉股必须处于同一高度，不能一上一下。
仪表安装位置，必须尽量避免物料的直接冲击或飞溅。如无法避免，可以在仪表安装 上方，安装防护罩，防止物料冲击叉体。
7.5 报警延时设定
本功能只在开关量输出（参数 out=0）时有效，频率输出(out=1)时无效。
小音叉说明书样本
u 检查液体的粘度是否处于推荐范围 0.2 至 10000cp。
Ø
具有较高粘度的实例产品包括：巧克力糖浆、调味番茄酱、花生酱和沥青。
开关仍能检测这些产品但排放时将将会很长。
u 检查液体的密度是否大于 37.5 磅/英尺³（600kg/m³）。
Ø
具有较低密度的实例产品包括：丙酮、戊烷和已烷。
u 检查音叉是否存在产品聚集的风险。
二、产品特点
u 运行真正受免流动、湍流、气泡、泡沫、振动、固体含量、涂覆、液体特性以及产品变化的影响 u 不需要标定而且所需要的安装工序最少 u 极性不敏感而且有短路保护功能 u 采用工业标准的插头/插座连接件 u 无活动零件或缝隙真正实现免维护 u 电子元件、自检和状态监控-LED 显示状态信息和完好信息 u 磁性测试点为功能测试提供方便 u 紧凑型设计使外形小巧且重量较轻 u “快速低落”的音叉设计对于粘性液体具有更换的响应时间 u 卫生连接件。
u 泡沫
Ø
在几乎所有的情况下，该产品对泡沫不敏感（不用考虑泡沫）。
Ø
然而，在极个别情况下，特别浓的泡沫将被当做液体。例如，在冰淇凌和橙汁制造过程中可出现
这种情况。
九、推荐安装
u 安装时保证开关时常处于正常的“打开（on）”状态。
Ø
对于高液位，于（Dry）打开。
Ø
对于低液位，湿（Wet）打开。
u 应始终确保在调试过程中使用本机磁性试点对系统进行调试。
一、产品简介
本产品是一种基于振动短音叉技术的液点液位开关。它是一种紧凑开关，配备耐用的不锈钢本体和音叉， 可用于各种液体应用场合。3/4”货 1”经济型液位开关通过螺纹安装与 管道或储罐上，或者通过卫生连接件 安装于食品工业设施。直接负荷开关适用于所有电源或 PNP 输出，用作与可编程逻辑控制器（PLC）的直 接接口。提供防止溢出认证，仅适用于安全区域。