西门子超声波液位计THE PROBE

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超声波液位计的常见故障及解决方案

超声波液位计的常见故障及解决方案超声波液位计是一种常用的液位检测仪器，可广泛应用于化工、石油、食品、制药等行业中的液位监测和控制。

然而，由于使用场合和工作环境的不同，超声波液位计也会遇到一些常见故障。

本文将介绍超声波液位计的常见故障及解决方案。

1. 测量距离不准确或不稳定超声波液位计的使用距离受到多种因素的制约，如液位高度、温度、液体表面状态、物体密度等。

因此，当设备进行测量时，可能会出现距离不准确或不稳定的情况。

解决方案：•检查超声波液位计是否被杂物阻挡，清除杂物。

•调整超声波液位计发射和接收的时间差，让超声波的反射时间与测量距离相匹配。

•检查液位计传感器的位置是否正确，调整传感器的位置，避免其受到干扰。

2. 噪声干扰因为超声波液位计需要反射回来的声波进行测量，某些因素，如风扇、机器振动、设备本身的噪声，可能会对声波造成干扰，导致测量值不准确。

解决方案：•确保超声波液位计的定位稳固，不受外力的影响。

•检查设备的环境是否太吵，可以考虑增加隔音措施。

•选择带有抗干扰功能的超声波液位计，如在测量时仅考虑相关的回声，过滤掉不相关的信号。

3. 电源故障超声波液位计的工作需要电源供应，如果电源出现问题，将无法正常工作。

解决方案：•检查电源线是否连接紧密，插头是否锁定。

•建议连接不间断电源设备，确保设备有稳定的电源供应。

•联系设备生产商检查是否有其他电源故障。

4. 信号操作不稳定或无法正常传输信号操作不稳定或无法正常传输会导致超声波液位计无法正确读取并传输数据。

解决方案：•检查连接是否正确，信号线是否破损。

•调整电源电压，以保证设备稳定工作。

•联系设备生产商检查是否有其他信号操作故障。

5. 清洗和维护超声波液位计常年暴露在恶劣的环境下，需要定期进行清洗和维护。

解决方案：•每3-6个月进行一次清洗和维护。

•清洗前关闭电源，可使用干净的布或棉签轻轻擦拭超声波液位计的表面，避免使用清洗剂或化学药品。

•保持设备的周围环境干燥，防止潮湿或霉菌侵害。

西门子物位测量仪表说明书

Lev el instruments
应用连续物位测量 - 超声波一体化液位计一体化超声波液位计，用于液体液位的精确测量
设备描述
页码
Probe • 简单、结构紧凑、具有低廉价格的超声波液位仪表，具有广泛应用范围的多种型号： - 三线制系统， 5m 标准型， 24VDC，以及 8m 扩展型 - 两线制系统，标准型和本安型 - 卫生型，三线制或两线制系统 SITRANS Probe LU 两线制供电一体化超声波液位计，测量储罐和简单过程容器中液体的液位和体积，同时也可用于明渠流量测量精度达到量程的 0.15% • 量程为 6m 或者 12m。或 6mm，提供无可比拟的可靠性
一体化超声波液位计，用于液体液位的精确测量
连续物位测量 - 超声波电子控制单元性能可靠超声物位计，用于各种应用，包括物位、流量、体积、物位差、可测介质有燃料油，市政污水、酸或高安息角的物料 MultiRanger • 非接触超声技术，提供固体、液体或泥浆的中短量程测量的应用，直至 15m
HydroRanger200 是应用广泛有效可靠的液位仪，包括液位差检测，明渠流量监测和体积转换功能，可用于水管部门、市政供水和污水处理厂等。
连续物位测量超声波一体化液位计 The Probe SITRANS Probe LU 超声波电子控制单元 MultiRanger HydroRanger 200 EnviroRanger ERS 500 MiniRanger Plus SITRANS LU 01 和 LU 02 SITRANS LU 10 SITRANS LU SAM SITRANS LU AO 用于界面测量的超声波电子控制单元 InterRanger DPS 300 明渠流量测量 OCM III VS 100 超声波传感器 ST-H Echomax XRS-5 Echomax XPS 和 XCT Echomax XLS 和 XLT 附件瞄准器分体法兰 FMS 安装支架 TS-3 温度传感器微波（雷达） SITRANS Probe LR SITRANS LR 200 SITRANS LR 300 SITRANS LR 200 和 SITRANS LR 300 的附件 SITRANS LR 400 射频导纳 SITRANS LC 300 SITRANS LC 500 SITRANS PD 500 物位开关 Pointek ULS 200 Pointek CLS 100 Pointek CLS 200 Pointek CLS 300 Pointek CLS 法兰 Pointek CLS 500 Pointek VLS 200 Pointek PLS 200 通讯 SmartLinx 模块 Dolphin Plus 软件

西门子超声波液位计说明书

西门子超声波液位计说明书连续测量 - 一体化液位变送器SITRANS Probe LU■ 概述■ 组态SITRANSProbe LU 二线制回路供电超声波变送器，测量储罐和简单过程容器中液体的液位、体积，同时也可用于明渠测量。

■ 产品特点连续液位测量，测量范围可达 12 m ? 易于安装，启动简单 ? 通过红外线本安手持编程器，SIMATIC PDM 或 HART? 手操器编程 ? 独一无二的高精度 ? 使用 HART 或 PROFIBUS PA 进行通讯 ? ETFE 或PVDF 传感器抗化学腐蚀能力强? 带专利的声智能回波处理技术? 极高的信 / 噪比 ? 对于固定干扰目标自动虚假回波抑制■ 应用SITRANS Probe LU 是供水和水处理行业和化工储罐液位测量的最佳解决方案。

SITRANS Probe LU 量程为 6m 或 12m。

使用自动虚假回波抑制技术可避免固定物体的影响，提高信/ 噪比，使精度到达量程的0.15% 或6mm，Probe LU 可提供很高的可靠性。

SITRANS Probe LU 内置了经过无数现场实践证明的声智能? 回波处理技术，结合了新的回波处理特性和最新的微处理器和通讯技术。

Probe LU 提供两种通讯选件：HART 或 PROFIBUS PA (3.0 型， B级) Probe LU 的传感器为 ETFE 或 PVDF 材质，可抗化学腐蚀。

另外，对于材料和过程温度变化的应用， Probe LU 还集成一个内置传感器，以补偿温度变化。

? 主要应用：化学储罐，滤池，液体储罐SITRANS Probe LU 安装8连续测量 - 一体化液位变送器SITRANS Probe LU■ 技术规格操作模式测量原理典型应用输入测量范围 ? 6m 型 ? 12 m 型频率输出 mA/HART ? 范围 ? 精度 PROFIBUS PA 性能分辨率精度重复性盲区刷新时间 ? 4/20 mA/HART 型 ? PROFIBUS 型温度补偿波束角额定工作条件 ? 环境条件 - 地点 - 环境温度 - 相对湿度 / 入口保护 - 安装等级 - 污染等级 ? 介质条件 - 法兰或螺纹处温度 - 压力（容器）设计外壳材质防护等级重量电缆入口传感器 (2 个选件 ) 过程连接 ? 螺纹连接 ? 法兰连接 ? 其它连接 2" NPT， BSP 或 G/PF 3" 通用法兰（见 60 页 ) 或用 FMS200 安装套件户提供的安装套件 PBT （聚对苯二甲酸丁二醇酯）Type 4X/NEMA 4X, Type 6/NEMA 6/IP67/IP68 外壳 2.1 kg 2 x M20 x 1.5 电线接头或 2 x?" NPT 螺纹ETFE 或 PVDF -40 ~ +85 °C 0.5 bar 室内 / 室外 -40 ~ +80 °C 适于室外I 4 ≤ 3 mm 量程的 0.15% 或 6mm，取其较大值≤ 3 mm 0.25 m ≤ 5s ≤ 5s，4mA ≤ 4s， 15 mA 电流回路整个温度范围内的补偿功能10 ° 4 ~ 20 mA ± 0.02 mA 型式 3 ， B 级 0.25 ~ 6m 0.25 ~ 12m 54 KHz 超声波液位测量测量储罐和简单过程容器的液位显示和控制接口组态本地：LCD 带棒状图远程：通过 HART 或Profibus PA 使用西门子 SIMATIC PDM 软件（PC 机）或 HART 手操器或西门子红外线手操器 EEPROM 可在断电时保持信息，无需备用电池额定 24VDC， 550? 最大，最大 30 V DC 4 ~ 20 mA 12，13， 15 或 20 mA 取决于组态（一般用途或本安型）符合标准 IEC 61158-2 认证总则船用（只应用于 HART 通讯选件）危险区 ? 本安（欧洲） ? 本安（美国 / 加拿大 ) ATEX II 1G EEx ia IIC T4 FM/CSA （需安全栅） T4， I 类， 1 区， A ， B， C， D，组； II 类， E， F，G，组； III 类； FM ( 无需安全栅 ) T5：I 类， 2 区， A， B， C 和 D 组红外手操器具有 ATEX EEx ia IIC T4 的 IS 模件 FM/CSA I 类，1 区，A，B ，C，D 组 -20 ~ +40 °C 专有红外脉冲信号 3V 锂电池（不可换） CSAUS /C ， FM， CE ? 英国劳氏船用认证 ? ABS 形式认证存储器电源 4 ~ 20 mA/HARTPROFIBUS PA非易燃（美国）编程 ? 本安西门子红外手操器 - 用于红外手操器的认证 ? 环境温度 ? 接口 ? 功率9连续测量 - 一体化液位变送器SITRANS Probe LU选型和订货数据 SITRANS Probe LU 2 线制回路供电超声波变送器，用于测量液体的液位、体积和流量外壳塑料(PBT)，Qty 2 x M20 x 1.5 塑料 (PBT)， Qty 2 x 1/2"NPT 量程 / 传感器材质 6 m，ETFE 6 m， PVDF 共聚物 12 m， ETFE 12 m， PVDF 共聚物过程连接 2" NPT (ASME/ASME B1.20.1) 2" BSPT (EN 10226-1) 2” G (EN ISO 228-1) / PF2 (JIS B 0202) 通讯/ 输出4 ~ 20 mA，HART PROFIBUS PA 认证一般用途， FM， CSA ， CE 本安，FM I 类，1 区， A、B、C、D 组 ( 需安全栅 ); II 类， 1 区， E， F， G 组； III 类； ATEX II 1G EEx ia IIC T4 （仅 HART 模件）本安，CSA I 类，1 区， A，B ，C，D 组 ( 需安全栅 ); II 类， 1 区， G 组； III 类（仅HART 模件） FM， l 类， 2 区（只外壳选件 2 ）本安，FM/CSA I 类，1 区， A，B，C，D 组（需安全栅）； II 类， 1 区， E、 F、 G 组； III 类（仅 PROFIBUS PA 模件）本安， ATEX II 1G EEx ia IIC T4 （仅 PROFIBUS PA 模件） 1)C)订货号7 ML 5 2 2 1 ■■■■■选型和订货数据其它设计请在订货号上加“-Z”并规定订货代码不锈钢标牌：测量点数 / 识别（最多 16 个字符）订货号Y151 2 A B C D A B C 1 2 1 2 3 4 5 6用于 HART/mA 设备的使用手册 C) 7ML1998-5HT01 英文版注意：使用手册在订货中要单独订货。

西门子SITRANS Probe LR雷达液位计

使用本质安全的手持编程器可以对 Probe LR 进行编程，而不俗要打开外壳，安全、简单。标准的一体结构的聚丙烯杆式天线提供很好的抗腐蚀性和密封性。一体结构天线包含内在的整体屏蔽，以消除容器管口的干扰。SITRANS Probe LR 带声智能信号处理技术，高信 / 噪比提供更好的回波信号和更长的量程。
连续物位测量 - 微波（雷达）
物位仪表
■ 技术规格
操作模式
测量原理
频率
测量范围
输出
• 模拟输出
• 精度
• 范围
• 通讯
性能
SITRANS Probe LR 雷达液位计
■ 应用
SITRANS Probe LR 是两线制， 5.8GHz （北美 6.3GHz）雷达液位计，测量储罐和过程容器中液体和浆料的液位和体积。 Probe LR 雷达液位计适用于由化学蒸气、温度梯度、真空和高压的应用，如罐区、化学储罐、蒸煮器和长量程测量。SITRANS Probe LR 量程为 0.3m 至 20m。
- 材质 - 尺寸
过程连接过程连接
供电
SITRANS Probe LR
微波（雷达波） 5.8 GHz （北美 6.3GHz） 0.3~20 m
4~20 mA ± 0.02 mA 正比或反比 HART
量程的 ±0.1% 或 10mm 0.06%/K ± 5 mm mA 可编程为高，低或保持（LOE）
多段字母，数字液晶显示，带棒图
SITRANS Probe LR 尺寸图
SITRANS Probe LR 接线图
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北京亚捷隆测控技术有限公司电话：（０１０）６４８２０３５０传真：（０１０）６４８２０２１８
■ 订货数据

西门子微波(雷达)物位测量说明书

sitrans lr一体结构聚丙烯天线可以抗强化腐蚀，可用于测量硫酸、盐酸、醋酸及液氨等介质。

℃。

专利的红外本安手持编程器，可对SITRANS LR进行操作，无须打开仪表外壳，甚至在有防爆要求的场合也能使用。

使用太阳能长效电池，可保证长期使用。

平面法兰，杆式天线，整体密封带屏蔽杆式天线可消除卫生型天线用于食品制波导天线用于低介电常数介质平面法兰JIS 喇叭天线，用于隔离高温，* >SITRANS LR 200>SITRANS LR 300″用本安红外手持编程器对SITRANS LR400进行设定信号(db)来自搅拌器的回波物料表面回波距离14SITRANS LR 300喇叭型天线订货数据订货号7ML5411--12ABCDEFGHJKABCDEFGHJKABCDEAAAAABBBBBCCCCCDDDDDEEEEE112123ABCDEFGHJKLMNPQRS1ADEFGHJ订货数据订货号SITRANS LR 300喇叭型天线用先进的脉冲雷达技术对液体和浆体提供可靠的液位测量，最大量程20m天线材质・316L S.S带PTFE锥形发射器・316L S.S带PTFE锥形发射器和清扫，见注5・带1000mm滑动波导管，见注1和5注1：只与喇叭尺寸选项C，D，E同时提供注5：只与压力等级选项1同时提供过程连接参见压力变化曲线・DIN DN 50 PN16，FF法兰，316S.S.・DIN DN 80 PN16，FF法兰，316S.S.・DIN DN 100 PN16，FF法兰，316S.S.・DIN DN 150 PN16，FF法兰，316S.S.・DIN DN 200 PN16，FF法兰，316S.S.・2″ANSI 150lb，FF法兰，316S.S.・3″ANSI 150lb，FF法兰，316S.S.・4″ANSI 150lb，FF法兰，316S.S.・6″ANSI 150lb，FF法兰，316S.S.・8″ANSI 150lb，FF法兰，316S.S.・DIN DN 50 PN40，FF法兰，316S.S.・DIN DN 80 PN40，FF法兰，316S.S.・DIN DN 100 PN40，FF法兰，316S.S.・DIN DN 150 PN40，FF法兰，316S.S.・DIN DN 200 PN40，FF法兰，316S.S.・2″ANSI 300lb，FF法兰，316S.S.・3″ANSI 300lb，FF法兰，316S.S.・4″ANSI 300lb，FF法兰，316S.S.・6″ANSI 300lb，FF法兰，316S.S.・8″ANSI 300lb，FF法兰，316S.S.・JIS DN 50 10K，FF法兰，316S.S.・JIS DN 80 10K，FF法兰，316S.S.・JIS DN 100 10K，FF法兰，316S.S.・JIS DN 150 10K，FF法兰，316S.S.・JIS DN 200 10K，FF法兰，316S.S.通讯/输出・4 - 20mA，HART，Modbus・Profibus PA，Modbus过程密封/垫片・FKM・Nitrile，只与波导管一起提供・FFKM，(-35~200℃)外壳/电缆入口・铝，环氧涂层2个1/2″NPT・铝，环氧涂层2个M20・316S.S.，2个1/2″NPT・316S.S.，2个M20喇叭尺寸/波导管・只带波导管 - 长度为用户自定・80mm喇叭，只用于有立管的情况・100mm喇叭・150mm喇叭・200mm喇叭・100mm喇叭，带100mm长的波导管・100mm喇叭，带150mm长的波导管・100mm喇叭，带200mm长的波导管・100mm喇叭，带250mm长的波导管・150mm喇叭，带100mm长的波导管・150mm喇叭，带150mm长的波导管・150mm喇叭，带200mm长的波导管・150mm喇叭，带250mm长的波导管・200mm喇叭，带100mm长的波导管・200mm喇叭，带150mm长的波导管・200mm喇叭，带200mm长的波导管・200mm喇叭，带250mm长的波导管认证・普通用途，CE，CSA US/C，见注2・CSA Class 1，Div 1，Groups A-G，CE，见注2・ATEX ll 1/2G EEx de llC T6，CE，见注2・FM，Class 1，Div 1，Groups A-G，FCC,6.3GHz，仅用于美国・普通用途，FM，FCC，6.3GHz，仅用于美国・EEx de [ia] llC T6，见注3・ATEX ll 1/2G EEx de [ia] llC T6，见注3注2：包括欧洲电磁波及加拿大工业认证，注3：只适用于通讯/输出选项1压力等级・按照操作手册上的压力/温度曲线等级・最大0.5 bar选件・红外手持编程器，本安，EEx ia 7ML 5830-2AH・PTEE杆式天线7ML 1830-1HC・PTEE杆式天线延长杆50mm(2″) 7ML 1830-1CH・PTEE杆式天线延长杆50mm(4 )7ML 1830-1CG・外壳扳手7ML 1830-1HB・RS485-RS232转换器，非隔离，端口供电7ML 1830-1HA・Doiphin PlusIQ Radar/SITRANS LR 300导波管・不锈钢。

超声波液位计中文说明书

• 如果想看西门子妙声力其它的物位测量操作手册，请访问我们的网站 /processautomation。在Process Instrumentation下选择 Level Measurement ,然后到操作手册列表中去查找。
• 如果想看西门子妙声力的称重技术手册，请访问我们的网站： /processautomation。在Weighing Technology下选择 Continuous Weighing Systems，然后到操作手册列表中去查找。
• 用户对用户或用户代理商对设备所进行的更换及维修负责。 • 所有新部件由西门子妙声力过程仪表有限公司提供。 • 仅对坏的部件进行维修。 • 不要重新使用坏的部件。
警告：此产品只有在正确运输、储存、安装、装配、操作及维护的情况下才能正确和安全的工作。
注意：请根据说明书使用本产品。
版权归西门子妙声力过程仪表有限公司所有rans
LR 400
安全指导 :注意警告提示，以确保人身安全，保护产品及相关设备不受损坏。这些警告提示均附带警告级别说明。
资质人员 :设备/系统须根据此手册进行安装和运行。根据已有安全惯例和标准，只有具备资质的人员有权进行安装和操作此设备。
部件换修以及除外责任：
波束宽度.................................................................................................... 15 立管的正确安装......................................................................................... 15 电气连接 .........................................................................................................16 启动 ......................................................................................................... 18 自检 ...............................................................................................................18 多列显示 ....................................................................................................................18 现场编程 ....................................................................................................................18 自动设置 ....................................................................................................................18 操作 ......................................................................................................... 19 概要信息 .........................................................................................................19 SITRANS LR 400的操作…..............................................................................19 参数选择..........................................................................................................20 参数结构...................... ................................................................. ..............20 改变参数值.......................................................................................................21 编程禁止与允许 ................................... ..... ....................................................22 操作实例 .........................................................................................................23 参数(HART) ............................................................................................. 25

西门子水位计器产品指南说明书

Level measurement guide/levelComplete level solutionsA new level of experience in all of your applications.Transparency. Connectivity.Intelligence.The eyes and ears of digitalization.Enormous potential benefits await your operations with Industry4.0. With unparalleled control and access, you now have com-plete knowledge of what’s happening in your plant at all times.But even in the age of digital, you still need accurate, reliable,and rugged process instrumentation. Because if field instrumentsare unable to supply the right data, even the most sophisticateddigitalization initiative won’t help.Take the MultiRanger/HydroRanger ultrasonic level controller.Connect it to Siemens MindSphere Cloud for Industry and seeyour operations open up before you. Access to all sensor dataand device parameters allows you to compare level readings withexternal sensors – compare outside temperatures to river levelscombined with rain fall gauges to predict flood zones. Intelligentlevel monitoring brings intelligent operations.With the knowledge that no single technology can address theneeds of all industrial applications, Siemens provides a completerange of level measurement devices. All backed by our globalsupport network, providing experienced sales and technicalassistance when and where you need it.2Table of contentsLevel technology selector 5 Siemens level measurement 6 Radar for solids 8 Radar for liquids and slurries 10 Continuous contact level 12 Ultrasonic controllers and transmitters 14 Ultrasonic Echomax transducers 16 Hydrostatic 18 Level by weight 20 Load cells for level weighing 22 Vibratory and paddle switches 24 RF Capacitance and ultrasonic switches 26 Remote monitoring and displays 28 Training, sales and support, TIA 303Start with the right product, finish with low cost of ownershipFor point level detection, safety of personnel, back-up control, and to avoid costly shutdowns, install point level devices like SITRANS CLS, SITRANS LVL, SITRANS LVS or SITRANS LPS.Because no single technology measures level in all applications, Siemens offers selection .4Level technology selectorl l preferred condition dependentContinuous level Point level* Check chemical compatibility.5The right instrument for your applicationSiemens level measurement instruments let you get on with your day. Easy 4-but-ton programming and graphical Quick Start Wizards deliver headache-free installa-tion and setup. Advanced processing means that operators aren’t spending valu-able time repeatedly troubleshooting devices—instead they can be confident thatthese instruments are delivering reliable, accurate results.Complementing our level technology are Siemens complete suite of processinstruments, gas analytics, automation, and drives for industries aroundthe globe:• Flow• Weighing• Pressure• Temperature• Positioning• Power supplies• Process protection• Process controllers• Remote displays• Process recorders• Gas analytics• Gear reducers• Motors• Control systems• Industrial communication• PLCs• HMIs• Drives• Motion control6SITRANS PSITRANS LVL200SITRANS CLS100SITRANS LC300POINTEK CLS200SITRANS LR250SITRANS LG250SITRANS LU240ECHOMAX TRANSDUCERHI LOSITRANS RD500CellularSITRANS RD300HI LOMULTIRANGERSITRANS SCSC(SINGLE INPUT)SITRANS T3CS(DUAL INPUT)SIWAREX WP231SIWAREX WL200SIWAREX WL200SITRANS LPS200SITRANS LVS200SITRANS LVS300POINTEK CLS300SITRANS LR5607Radar for solidsSITRANS LR560 is the easiest to use solids radar transmitter on the market. Witha high frequency of 78 GHz, 4 degree narrow beam, and short wavelength, itperforms reliably on solids material from practically any installation location.For extremely low dielectric, low density powders, the 25 GHz SITRANS LR460 isthe preferred solution. Featuring a horn antenna with an 8 degree beam, the4-wire FMCW SITRANS LR460 has proven itself in thousands of applications.Siemens solids radar transmitters easily tackle dusty environments and are notaffected by temperature changes.8SITRANS LR260SITRANS LR560SITRANS LR460 Array9Radar for liquids andslurriesSITRANS LR250 is your first choice for liquid level measurement in storage andprocess vessels to 20 meters (66 ft). With its range of antennas, this transmittercan handle whatever you need it to. Its new encapsulated antenna and class-leading range of process connections mean that hygienic applications are noproblem for this instrument.For process vessels which may include turbulence, buildup, or foam, chooseSITRANS LR200. Its low frequency better suits this environment and functionsreliably in applications up to 20 meters (66 ft).And for basic continuous monitoring, SITRANS Probe LR offers a small processconnection for easy installation. It’s low frequency operation means highimmunity against condensation or deposits.For monitoring the level of sea or river water, SITRANS LR560 can effectivelyprovide accurate measurements with its long range and narrow beam.10SITRANS LR250 FamilySITRANS LR560Continuous contact levelSITRANS LG guided wave radar transmitter is the solution for your easiest level or interface application to your most demanding—and everything in between. With simple, reliable installation and little to no configuration, you’ll be opera-tional in minutes, saving you time and money.Extreme process conditions don’t stand a chance, and these transmitters feature SIL options for applications requiring functional safety. Advanced diagnostics including trending, profiles, and event logging give you the data you need at every step of your process. Rapid response times and superior echo processing deliver accurate and reliable readings over the full application range, even in small containers and in low dielectric constant material. And with field-replace-able and adjustable probes, if your process changes, your measurement device can too.SITRANS LC300 is ideal for a range of liquids, solids, and interface applications in the chemical, hydrocarbon processing, and food and beverage industries. Capacitance instruments use active-shield technology to ensure true and accurate level readings are recorded from the material surface.SITRANS LC300SITRANS LG FamilySITRANS LC300Ultrasonic controllers and transmittersFor close to thirty years, the MultiRanger 200 and HydroRanger 200 havebeen the industry standard for level measurement in a world of industries. Now we‘ve made the best even better. These enhanced controllers give you unparalleled ease of use, setup in under a minute, customer-driven features, and PROFIBUS DPV1, PROFINET, MODBUS TCP/IP, Ethernet IP.As well, with world-leading accuracy of ±1 mm (0.04"), SITRANS LUT400gives you confidence in your measurements across a wide range of industries. SITRANS Probe LU240 is the cost-effective, compact, intelligent level solution. Ready for digitalization with HART 7, this device provides reliable level measure-ment of liquids applications.The SITRANS LU150 is a cost-effective, short-range, non-contacting ultrasonic level measurement transmitter that combines both the sensorand electronics into a one-piece, sealed unit.SITRANS LUT400SITRANS LU150SITRANS Probe LU240SITRANS Probe LU MultiRanger200 HydroRanger200Ultrasonic Echomax transducersSiemens Echomax ultrasonic level transducers provide trouble-free, reliable performance. Our non-contacting transducers are impervious to dust, moisture, vibrations, flooding, and high temperatures. With the ability to detect submer-gence – when paired with a submergence shield – and an active face to reduce material buildup, these transducers are a perfect fit for a range of industrial applications. Siemens transducers are easy to install and require little to no maintenance.Echomax transducers feature Process Intelligence (when paired with a Siemens controller), our field-proven echo processing algorithms which guarantee the most reliable performance possible. And how about our unmatched beam angle – stronger pulse and sensitivity in a compact beam make our ultrasonic trans-ducers the most powerful in the industry.Echomax XPS-30 Echomax XPS-15Echomax XPS-10Echomax ST-H Echomax XRS-5Echomax XPS-15FHydrostaticHydrostatic level measurement with Siemens gauge, absolute, and differential pressure transmitters is a low cost option for direct mounting or mounting with remote seals on tanks and vessels. These instruments can handle extreme chemical and mechanical loads as well as electromagnetic interference. They are widely applied in chemical and petrochemical industries.SITRANS P500SITRANS LH100SITRANS LH300SITRANS P320/420Level by weightWith SIWAREX electronics and load cells, not only are you choosing the highest quality in construction, long-lasting performance, and easy integration into your weighing systems, you are also opening the doors to Siemens comprehensive spectrum of instrumentation.Automate all of your scales with SIWAREX weighing modules. Part of Siemens Totally Integrated Automation (TIA), SIWAREX modules can be integrated into SIMATIC and expanded as required to meet your individual requirements.SIWAREX WP231SIWAREX WT231Load cells for level weighingSIWAREX load cells have high precision and repeatability of weighing and batching processes. They are designed for a range of applications, especially when accuracy is a must. With Siemens, you can source both your load cells and electronics. Choose from our extensive, performance-graded line of weighing systems – with everything you need for the whole range of tasksin your industry.SIWAREX load cells are ideal in almost any industrial sector – food-processing, steel-making, chemical and pharmaceutical, to name a few. With the diverse construc t ion types and comprehensive, graded load classes ranging from 300 grams to 500 tons (6.6 pounds to 551 short tons), you are sure to find the right load cell for your application.SIWAREX WL270SIWAREX WL250SIWAREX WL230SIWAREX WL230SIWAREX WL260Vibratory and paddle switchesWith options as simple or sophisticated as you need them to be, Siemens point level devices are your answer.Whether you’re looking for backup high- or low-level detection, interface, or dry run protection – these switches will reduce your maintenance, downtime, and equipment replacement costs.Remote testing? Not a problem. A range of Siemens point level instruments now feature convenient remote testing via single or two-channel remote test signal conditioners or your control system.Product buildup? In addition to Siemens capacitance technology’s immunity to buildup, rotating point level devices specialize in low bulk density applications, ensuring accurate readings even in dusty, turbulent, and vaporous environments. Need functional safety in your application? Siemens offers the world’s first rotary paddle switch with SIL options in addition to a series of SIL instruments in all our point level lines.Whatever your requirement, Siemens has a switch solution.SITRANS LVS100SITRANS LVS200SITRANS LVL100/200SITRANS LPS200SITRANS LVS300RF Capacitance and ultrasonic switchesOur level switches offer superior performance while reducing maintenance, downtime, and equipment replacement cost. Their robust design lasts in harsh and abrasive environments, guaranteeing a long service life and low cost of ownership. They are easy to set up and connect to any alarm or control system. Our unique inverse frequency shift approach to capacitance technology ensures accurate, reliable, and repeatable measurement, even in dusty, turbulent, and vaporous environments or in situations with product buildup. Because even a small level change creates a large and detectable change in frequency, Siemens Pointek CLS series provides excellent resolution while consistently outperform-ing conventional devices.POINTEK CLS100 POINTEK CLS200POINTEK CLS300Remote monitoring and displaysIdeal for remote monitoring applications including inventory levels, regulatory monitoring, remote maintenance alarming, or process and environmental monitoring, SITRANS RD500 remote data manager helps you stay connected and informed. SITRANS RD500 provides remote monitoring through datalogging, web access, and alarming.SITRANS RD100, SITRANS RD150, SITRANS RD200, and SITRANS RD300 remote displays bring you the flexibility of seeing instrumentation readings in a conve-nient location for your operators. Our family of displays offer options for inte-grated pump control, totalizing, dual input, remote communication and moni-toring via HART or Modbus and remote configuration of connected sensors. There are times when information in the control room or on the instrument is not enough. Siemens’ selection of displays gives you an inexpensive view into your processes.SITRANS RD500SITRANS RD100SITRANS RD200 SITRANS RD150Sales and supportCustom engineeringSiemens provides custom-engineered products to solve your special application needs. From material compatibility challenges to unique size requirements, Siemens custom engineering team can help.Service around the worldPlants must function reliably at all times. Efficient and effective process instrumentation and analytics are an indispensable requirement to this end. You also need to be certain of fast and competent service from your supplier. Siemens is a global company that reacts locally. Whether you require consulting, quick delivery, or installation of new devices, the Siemens network of specialists is available to you around the world, wherever your loca-tion.Service around the clockOur online support system offers rapid, comprehensive assistance regardless of time or location. From product support to service information, Siemens Industry online support is your first choice – around the clock, 365 days a year./automation/service&supportTotally integrated automation Products from the controller level tothe field levelWith Totally Integrated Automation (TIA), Siemens is the only provider of an end-to-end integrated portfolio of products and systems for the automation of the entire production workflow. From the goods receiving area to the finished goods warehouse.Totally Integrated Automation reduces the complexity of the automation solution and enables what really counts: the practical combination of optimally coordinated indi-vidual components without interface problems.Totally Integrated Automation integrates not only the produc-tion process but all parts of the company from the field level to the management level. The result: a perfectly coordinated overall concept that enables higher productivity.Communication-flexibilitySiemens TIA approach offers ease of connection to a DCS systemsuch as SIMATIC PCS 7 using industrial standards. Siemensprovides communication flexibility, supporting:• SIMATIC PDM• PROFIBUS• HART• FOUNDATION Fieldbus• Model 375/475 HART field communicatorand Emerson AMS• SmartLinx (cards are available forPROFIBUS DP, Modbus RTU, and DeviceNet)• FDT Software via SITRANS DTM31Published by Siemens AG 2018Process Industries and Drives Östliche Rheinbrückenstr. 5076187 Karlsruhe GermanyArticle No.: PDPA-T90009-00-7600 Dispo 27900WS 01182.0Printed in Germany © Siemens AG 2018Subject to changes and errors. The information given in this document only contains general descriptions and/or performance features which may not always specifically reflect those described, or which may undergo modification in the course of further development of the products. The requested performance features are binding only when they are expressly agreed upon in the concluded contract.All product designations may be registered trademarks of Siemens AG. All other designations in this document may represent trademarks whose use by third parties for their own purposes may violate the proprietary rights of the owner.Follow us on:/siemenssensors /siemenssensors/siemensMeasuring everything that matters:/processinstrumentation Siemens Process Instrumentation offers best-in-class measurement and seamless integration into your automation system. We are the total solution provider for flow, level, pressure, temperature, weighing, positioners and more.。

超声波液位计使用说明书

User's Manual杭州米科传感技术有限公司更多资讯请扫二维码服务电话：400-163-1718杭州米科传感技术有限公司U-MIK-ZPZPM-ZZ CN2第2版超声波液位计使用说明书前言●感谢您购买本公司产品。

●本手册是关于产品的各项功能、接线方法、设置方法、操作方法、故障处理方法等的说明书。

●在操作之前请仔细阅读本手册，正确使用本产品，避免由于错误操作造成不必要的损失。

●在您阅读完后，请妥善保管在便于随时取阅的地方，以便操作时参照。

注意●因本产品的性能和功能会不断改进，本手册内容如有更改，恕不另行通知。

●本公司力求本手册的正确、全面。

如有错误、遗漏，请和本公司联系。

●本产品禁止使用在防爆场合。

版本U-MIK-ZPZPM-ZZCN2第二版2021年1月I目录第一章、产品概述 (1)第二章、产品特色 (2)第三章、主要技术参数 (3)第四章、菜单操作及参数设置 (5)第五章、安装方法及使用注意事项 (10)第六章、接线示意图 (16)第七章、常见疑难现象及处理方法 (22)第八章、质保及售后服务 (26)第九章、通讯协议 (27)II第一章产品概述第一章产品概述超声波物(液)位仪是一台博采众长，吸取了国内外多种物（液）位仪优点，解决了高温不能用超声难题。

实现了全数字化，人性化设计理念的通用型物（液）位仪，具有完善的物（液）位测控，数据传输和人机交流功能。

本产品支持隔离4-20mA、HART输出。

本产品具有抗干扰性强、线性好、精度高等特点。

本产品不必接触工业介质就能满足大部分液位、料位测量要求，彻底解决了压力式、电容式、浮子式等传统测量方式带来的缠绕、堵塞、泄露、介质腐蚀、维护不便等缺点。

因此可广泛应用于与料位、液位测控相关的各个领域。

1第二章产品特色第二章产品特色●电压适应范围宽●备份和还原设置功能●可测多种物理量功能●可任意调整模拟量输出●支持自定义串口数据格式●具有输出量程起点、终点任意设置●具有增值/差值测距选择既可测距离也可测物位●具有多级发射脉冲强度，可根据工况设定●OLED中英文菜单（带自发光）2第三章主要技术参数第三章主要技术参数3第三章主要技术参数安装方式螺纹安装/法兰安装温度补偿自动温度补偿，具备温度校准功能测量变量物位/距离发射角度＜10°＜6°仪表材质ABS工程塑料、PP ABS工程塑料电气接口M20X1.5-2安装接口M60X2M30X1.5键盘三位轻触键4第四章菜单操作及参数设置第四章菜单操作及参数设置请认真阅读以下说明，对应所购买产品类型菜单，谨慎操作菜单5第四章菜单操作及参数设置6输出设置开关1通道D值默认1，单位m1通道H值默认2，单位m2通道D值默认1，单位m2通道H值默认2，单位m3通道D值默认1，单位m3通道H值默认2，单位m开关配置不可修改显示设置显示单位m（认）,cm,mm,yard,foot,inch,L,m3,g,kg小数位数3（默认）显示换算不可修改对比度不可修改关显示时15分钟（默认）探头设置介质介质选择不可修改自定义声速探头特性测量周期盲区发射强度接收增益最大增益采样门限采样率滤波无急速快速默认一般稳定第四章菜单操作及参数设置7探头设置参数修正温度不可修改显示线性声速效准杆系统设置用户用户密码“0000”管理员密码“1000”低功耗设置唤醒周期不可修改工作时间低压保护语言中文、English 还原取消、确定选择确定备份取消、确定选择确定第四章菜单操作及参数设置输出设置模拟量输出高端微调可微调虚拟输出不可修改模拟量输出配置不可修改串口串口地址HART设备地址串口读写状态显示设置显示单位m（认）,cm,mm,yard,foot,inch,L,m3,g,kg 保留小数位数3（默认）显示换算不可修改对比度不可修改关显示延时15分钟（默认）探头设置介质介质选择不可修改自定义声速探头特性测量周期盲区发射强度接收增益采样门限滤波无急速快速默认一般稳定参数修正温度修正不可修改显示修正线性修正第四章菜单操作及参数设置探头设置参数修正声速效准杆不可修改系统设置用户设置用户密码修改“0000”管理员密码修改“1000”语言中文、English还原取消、确定选择确定备份取消、确定不建议修改第五章安装方法及使用注意事项第五章安装方法及使用注意事项5.1产品尺寸图1常规款第五章安装方法及使用注意事项图2小盲区款第五章安装方法及使用注意事项5.2探头的安装1.探头同时产生超声脉冲波和检测回波，超声脉冲波以一定的锥形波面从探头的表面传播出去。

仪表操作规程(超声波液位计)

超声波液位计操作规程本规程适用于公司在用的Sitrans PROBE LU一体化超声波液位计的维护、校准、投运及检修的具体技术要求和操作程序。

一、工作原理超声波液位计工作原理是由超声波换能器(探头)发出高频脉冲声波遇到被测物位(物料)表面被反射折回反射回波被换能器接收转换成电信号。

声波的传播时间与声波的发出到物体表面的距离成正比。

声波传输距离H与声速V和声传输时间T的关系可用公式表示:H=V×T/2.这样，只要测得超声波从发射到接收的这个传播时间，就可以得到从探头到物料的距离了。

Sitrans PROBE LU一个回路供电的连续物位监测器。

仪表整体包括传感器和与之相连的电子元器件。

传感器的材质为ETFE（乙烯-聚四氟乙烯），另外，在传感器中内置一个温度敏感元件来补偿应用过程当中的温度变化。

电源：24VDC 最大550Ω频率：54KHz量程范围：6m型：0.25m～6m，12m型：0.25m～12m盲区：0.25m精度：最大量程的0.15%二、运行模式上电后，Sitrans PROBE LU自动启动探测料位。

初始读数为以设置的零点（空位）为基准的料位值（单位米）。

正常显示如下图：1—初始读数（显示物位，采用物理单位或百分比）2—次级读数（显示补充读数的参数代码）3—回声状态指示标志：可信回波或不可信回波4—物理单位或百分比5—状态棒图显示物位值6—补充读数如果回波的置信度降到低于回波置信度阈值，则故障保护计时器开始运行。

当计时器计时满时，字母LOE（回波丢失）与读数交替显示。

三、编程模式1、编程模式显示如下图：1—初始读数（显示参数值）2—次级读数（显示参数代码）3—编程状态标志4—补充读数（如果可选语言，则显示P001～P010的参数名称。

否则显示具有编号的参数的代码，如P054）编程模式下的手持编程器功能键：2、参数读取：①、按下PROGRAM键，再按DISPLAY键，击活编程模式②、或者使用箭头键滚动显示不同的参数值，③、按DISPLAY打开参数代码显示区。

The Probe一体化超声波液位计安装与操作 1

The Probe一体化超声波液位计安装与操作1.介绍注意：PROBE 仅在本说明书规定方式下使用。

PROBE 超声波液位计将传感元件与电子元件一体化，用于测量敞口或封闭容器液位，PROBE 在工业上应用范围很广，尤其在食品及化工行业。

传感元件包含超声波传感器和温度检测元件。

超声波传感器发出一系列超声波脉冲，每一个脉冲经介质反射回一个回波，PROBE 对回波进行处理，经过滤区分真实回波与其它虚假回波，脉冲到达介质表面并返回的时间经过温度补偿后转化成mA 信号输出，远传显示。

安装环境PROBE 的安装环境温度应在规定范围内，且该位置应能满足仪表对安装等级及建筑材料的要求。

前盖应很容易打开以便编程、接线、及观察显示。

建议使PROBE 远离强电压、电流、开关、及SCR 控制激励器。

安装位置PROBE 液位计的安装要保证其声波通道畅通且与液面垂直。

液位计的声波通道不能与进料物流、粗糙的内壁、接缝、横档等交叉。

-40°C 60°C 管横档接缝卫生接头fill 2.安装注意：PROBE 安装时中，其传感器表面到预计最高液位的距离不低于25cm。

螺纹连接PROBE 液位计有三种螺纹：2＂NPT，2＂BSP 或PF2。

注意：在将液位计插入安装孔前，确认螺纹类型一致，以免液位计螺纹损坏。

法兰适配器（可选）PROBE 液位计可配备75mm （3＂）法兰适配器（可选），它可以与3＂ANSI，DIN 65PN10 及JIS 10K3B 法兰配用。

接线A. 盖子未打开前，根椐接线需要起开某一侧的“KNOCK OUT”塞子。

B. 松开螺丝，打开盖子。

C. 把电缆引入液位计D. 接好电缆。

E. 合上盖子，拧紧螺丝，使扭矩达到1.1～1.7N-m （10～15in-lb）。

系统图：可选法兰适配器盖电缆入口电子单元安装螺纹传感器螺纹PROBE液位计回路仪表286mm 74mm The Probe 3 本质安全型FM/SAA 根据FM/SAA 评价理论，PROBE 液位计具有以下特点：Vmax=30V dc Imax=200mA dc Ci=0 Li=0 该评价理论允许本质安全型仪表与相关仪表的连接在这种系统中不必经过专门检验，连接的标准为：本质安全型仪表可以接受并能保持本质安全的最大电压（V oc 或Vt）和电流（Isc 或It）（包括故障情况时）必需等于或大于所连接仪表所能发出的电压和电流（包括故障情况时），本质安全型仪表最大无防护电感（Ci）和电容（Li）（包括连接导线）必需等于或小于相联仪表可安全连接的电感和电容。

西门子SITRANS Probe LU240超声水位传感器产品详细信息说明书

8/16/2021Product Details - Industry Mall - Siemens China https:///mall/en/cn/Catalog/Product/7ML51101DD074AF31/1ProductArticle Number (Market Facing Number)7ML5110-1DD07-4AF3Product Description SITRANS Probe LU240 Ultrasonic level transmitter ideal forlevel, volume, and volume flow measurements. It works withliquids, slurries, and bulk materials up to 12 m (40 ft). .Communications: HART (4 ... 20 mA) level, volume, volumeflow Ingress protection: IP66, IP68, TYPE 4X, 6 Measurementrange/ wetted parts: 200 ... 6000 mm (7.87 ... 236.22 inch),PVDF Copolymer Process connection: 2" NPT [(Taper), ASMEB1.20.1] . Non wetted parts: Plastic (PBT/PC material)Enclosure Type of protection: Non Ex (ordinary locations)cCSAus, CE, RCM, EAC Electrical connections/ cable entries:2 x M20 x 1.5 (one general purpose Polyamide cable gland andone Polyamide blocking plug provided) Local HMI: With display(clear lid of PC material)Product family Not availableProduct Lifecycle (PLM)PM300:Active ProductPrice dataPrice Group / Headquarter Price Group 8L1List Price (w/o VAT)Show pricesCustomer Price Show pricesMetal Factor NoneDelivery informationExport Control Regulations ECCN : 3A991X / AL : NFactory Production Time 1 Day/DaysNet Weight (kg) 1.250 KgPackage size unit of measure Not availableQuantity Unit 1 PiecePackaging Quantity 1Additional Product InformationEAN Not availableUPC Not availableCommodity Code 9031800090LKZ_FDB/ CatalogID FI01-4Product Group 4710Group Code R3P5Country of origin CanadaCompliance with the substance restrictions according to RoHSdirective Since: 2003.01.10Product class C: products manufactured / produced to order, which cannot bereused or re-utilised or be returned against credit.WEEE (2012/19/EU) Take-Back Obligation YesREACH Art. 33 Duty to inform according to the current list ofcandidatesClassificationsVersion ClassificationeClass 627-20-05-06eClass 7.127-20-05-06eClass 827-20-05-06eClass 927-20-05-06eClass 9.127-20-05-062021.08.16 10:13:317ML5110-1DD07-4AF3SITRANS Probe LU240 Ultrasonic level transmitter ideal for level, volume, and volume flowmeasurements. It works with liquids, slurries, and bulk materials up to 12 m (40 ft). .Communications: HART (4 ... 20 mA) level, volume, volume flow Ingress protection: IP66, IP68,TYPE 4X, 6 Measurement range/ wetted parts: 200 ... 6000 mm (7.87 ... 236.22 inch), PVDFCopolymer Process connection: 2" NPT [(Taper), ASME B1.20.1] . Non wetted parts: Plastic(PBT/PC material) Enclosure Type of protection: Non Ex (ordinary locations) cCSAus, CE,RCM, EAC Electrical connections/ cable entries: 2 x M20 x 1.5 (one general purpose Polyamidecable gland and one Polyamide blocking plug provided) Local HMI: With display (clear lid of PCmaterial)List Price (w/o VAT)Show pricesCustomer Price Show pricesService & Support (Manuals, Certificates, FAQs...)Download。

西门子超声波液位计

良好等候无效/错误
这个标志会从整个到部分进行变化来指示工作状态，等待期过后，“？”号会出现，指示无效或错误状态。当又收到有效回波时，“良好”状态会继续出现,参考故障检查。
调整
PROBE 液位计工作时可进行几种调整
要进行调整时，同时按住“4”和“20”键，直到要进行调整的选项出现，随后，原来的调整值会自动出现，此时可按“4”或“20”键更改此值。查看或更改后，液位计会自动转为 RUN 方式（6 秒）。
FLS 1 2 3*
P=正比
缺省值满空保持
mA(p) 22 4 保持
i=反比 *=出厂缺省值
mA(i) 4 22
保持
读数显示保持保持保持
10
y 要更改故障保险缺省值，调到 FSL 画面， y 按“20”或“4”键向前或向后滚屏， y 当目标选项出现，停止按键，屏幕 6 秒钟后自动回到 RUN 方式。
单位（UNIT）
测量读数的单位可有如下选择：
1=meters,m(出厂时设定)
2=feet,ft 选定的单位也适用于盲区值。
y 要更改单位，调到“Un”画面， y 按“20”或“4”键向前或向后滚屏， y 当目标选项出现，停止按键，屏幕 6 秒钟后自动回到 RUN 方式。
3sec
单位现在选项，如：1，m
y 当画面滚动至目标值，停止按键。显示会自动转为 RUN 方式（6 秒）。
盲区原有盲区值，如：0.25m 按“20”键增加盲区值，如: 0.36m 按“4”键减小盲区值，如：0.35m 新的盲区值
响应速度（SP）
响应速度调整允许用户一次调整一组操作参数
measurement response 是液位计所能跟踪的液位变化速度的极限，如果液

西门子超声波液位计产品手册说明书

Ultrasonic levelSolutions for a world of applicationsProcess Instrumentation/ultrasonic23Siemens has been your partner in ultrasonic level measurement. This experience matters – take a look at the million plus Siemens ultrasonic level devices installed around the world.Whether it’s water/wastewater monitoring and pumping, inventory management, truck load-outs, or anything in between, Siemens ultrasonic level measurement is the answer.After installing Siemens ultrasonic level measurement instruments, you immediately see thebenefits: a cost-effective, easy-to-configure, low maintenance solution that suits your needs for years to come.Sonic Intelligence is our patented echo processing technology for ultrasonic level instruments.The software’s advanced algorithms provide intelligent processing of echo profiles. The result is repeatable, fast, and consistent measurement you can trust.Since the early 1970s...Sonic Intelligence differentiates false echoes caused by obstructions from true material level echoes.4SITRANS LUT400Prepare yourself. With world-leading accuracy, unparalleled ease of use, setup in under a minute, and the customer-driven features you asked for, the SITRANS LUT400 series ultrasonic controllers have arrived. Making your work simpler and providing the reliability you need to ensure processes are running smoothly.The new benchmark in ultrasonic level measurement accuracy: the SITRANS LUT400 series ultrasonic controllers. These compact, single point controllers excel at continuous level monitoring and control in liquids, solids, or slurry applica-tions in a wide range of industries. With world-leading accuracy of 1 mm (0.04"), the SITRANS LUT400 series ensures that measurements are consistently precise. Three models make up the series:• S ITRANS LUT420 Level and Volume Controller• S ITRANS LUT430 Level, Pump, and Flow Controller• S ITRANS LUT440 High Accuracy Open Channel Monitor (OCM), which also pro-vides a full suite of advanced level, vol-ume, and pump controls These controllers are flexible solutions for an array of applications, including level measurement or pump control in water/ wastewater treatment facilities, inventory management in industrial storage vessels, and open channel monitoring. Operations are more cost-effective: inven-tory monitoring is always precise, pro-cesses can be better controlled, and expen-sive spill cleanups can be avoided.A reliable ultrasonics level controller reduces the need to send operators to the application for maintenance. By keeping workers out of hazardous situations altogether, you immediately reduce the chance of accidents and the consequences to your company.Welcome to the evolution of ultrasonics5Meet the ultrasonics familyThe Siemens ultrasonic instrumentation family has a long history together. We’re a hardworking group, and we aim to please. Reliable? You can count on it. Intelligent and Durable? We have both brains and brawn. Together we set the standard for accuracy and performance with our innovative and advanced approach to level measurement.Solutions for more than a million industrial process applications: Come meet the family.Siemens Echomax ultrasonic level transducers provide trouble-free, reliable performance. Our non-contacting transducers are impervious to dust, moisture, vibrations, flooding, and high temperatures. With the ability to detect submergence – when paired with a submergence shield – and an active faceto reduce material buildup, these transducers are a perfect fit for a range of industrial applications. Siemens transducers are easy to install and require littleto no maintenance.Echomax transducers8With every transducer from Siemens, you get:• S onic Intelligence (when paired with a Siemens controller) – ourfield-proven echo processing algorithms guarantee the most reliable performance possible.• U nmatched beam angle – stronger pulse and sensitivity in a compact beam make our ultrasonics transducers the most powerful in the industry.• E ase of installation – Siemens’ wide range of mounting brackets and accessories provide the right installation package for any application.• S ales and support in your neighborhood – our extensive global coverage means conveniently located sales and support.89101011Pairing intelligent ultrasonic field devices with SIMATIC NET architecture is a perfect mix. This combination gives you considerable cost savings through reduced installation efforts, predictive maintenance, and intelligent diagnostics. Siemens offers a wide range of Industrial Communication components specifically designed for reliable use in your industry.Communication flexibility Siemens provides communication flexibility. Siemens Totally Integrated Automation (TIA) approach offers ease of connection to a DCS sys-tem such as SIMATIC PCS 7 using industrial stan-dards such as HART and PROFIBUS.SIMATIC PDM software SIMATIC PDM (Process Device Manager) is a manufacturer-independent software tool for the operation, configuration, parameterization, maintenance, and diagnosis of intelligent field instruments. Based on the EDD standard, it can be used independent of a specific automation system via a PC or programming device or as an integral part of the SIMATIC PCS 7 process auto-mation system. Core functions include:• S etup and modification of parameters• Comparison• Plausibility checks• Data management• Commissioning functionsSIMATIC PDM offers communications via HART protocol, PROFIBUS DP, PROFIBUS PA, or other protocols.Siemens has written a number of Enhanced EDDs for SIMATIC PDM. These EDDs include addi-tional functions such as Quick Start Wizards and the saving of echo profiles. You will see a stan-dard look and feel for all Siemens process instruments.Communications 11Remote digital displays Siemens remote displays, SITRANS RD100 and SITRANS RD200, provide the flexibility of having a display where it is needed – in the field, in a panel, or in the control room.Remote monitoring SITRANS RD500 allows remote monitoring of Siemens ultrasonics using standard communica-tion options such as Ethernet and cellular GPRS modem. This is the ideal complement to any remote monitoring application, allowing direct access to level readings via any computer (such as smart phones, laptops, or any device support-ing a web browser, email, or sms).In addition to remote monitoring and reporting, SITRANS RD500 also provides these remote features: • Configuration • Viewing of transmitter data • Datalogging • Event alarming • Reporting and messaging PROFIBUS Siemens offers a range of instruments that connect to a PROFIBUS network. PROFIBUS is the fieldbus standard for complete production plants in all process sectors, and helps manu-facturers achieve operational excellence and cost savings throughout the complete service life. It is the network solution with the most advantages for Totally Integrated Automation (TIA) providing digital communication between the automation system and field instrumentation on a single serial bus cable. Many Siemens level instruments have a PROFIBUS option and support PROFIBUS PA or PROFIBUS DP.HART HART is a serial transfer protocol used to trans-fer additional parameter data such as mea-surement range and configuration to the connected device through a 4 to 20 mA power loop. SIMATIC PDM can use this protocol to communicate configuration data to an instru-ment. Siemens offers HART as an option on many of its level instruments.Model 375 HART field communicator and Emerson AMS The handheld HART 375 field communicator and Emerson AMS software are EDD-based con-figuration and diagnostic tools for HART and Foundation Fieldbus TM devices. They both sup-port the HART Communication Foundation (HCF) Library of EDDs. All Siemens HART devices have EDDs in the HCF library. Enhanced EDDs are included on some products providing addi-tional functions such as Quick Start Wizards.PROFIBUS DP, Modbus RTU, Allen-Bradley Remote I/O, and DeviceNet via SmartLinx SmartLinx provides direct digital connection to commonly used industrial communication buses with true plug-and-play compatibility. Cards are available for PROFIBUS DP, Modbus RTU, Allen-Bradley Remote I/O, and DeviceNet. SmartLinx modules are fast and easy to install, and can be added at any time.For use with SITRANS LU, MultiRanger100/200, and HydroRanger 200.Siemens AGIndustry SectorSensors and Communications 76181 KARLSRUHE GERMANY Subject to change without prior noticeOrder No. 7ML1996-5LZ03Printed in Canada© 2013 Siemens AGThe information provided in this brochure contains merely generaldescriptions or characteristics of performance which in case of actualuse do not always apply as described or which may change as a resultof further development of the products. An obligation to provide therespective characteristics shall only exist if expressly agreed in theterms of the contract.All product designations may be trademarks or product names ofSiemens AG or supplier companies whose use by third parties for theirown purposes violate the rights of the owners.。

西门子SITRANS Probe LU超声波物位计快速启动手册

快速启动手册• 2004.11购买相关产品联系重庆艾利顿自动化余经理联系电话：182********SIEMENS SITRANS Probe LU7ML 1234-78910-ABC-D 系列号：GYZ / S1034567 外壳：NEMA/TYPE 4X，6，IP67环境温度：-40 ℃~80℃ 额定电源：24V 标准，30V 最大，4-20 mA西门子妙声力过程仪表有限公司，彼得堡加拿大制造参照图：23650516Class I，Div 1，A，B，C，D 组Class II，Div 1，Groups E，F，GClass III Ui＝30V，Ii＝120mA，Pi＝0.8W Ci＝3.6nF，Li＝0HART警告：可能有静电危险，不可现场摩擦或清扫购买相关产品联系重庆艾利顿自动化余经理联系电话：182********SITRANS Probe LU 快速启动手册本手册概述了SITRANS Probe LU 的基本特性和功能。

我们强烈建议您获取手册的详细版本，这样可使您的仪表充分发挥潜能。

完整的手册可从我们的网站上下载：/index.asp?Nr=11157. 纸版手册可从当地的西门子妙声力代表处索取。

有关手册内容的问题可以通过下列联系方式咨询： Siemens Milltronics Process Instruments Inc. 1954 Technology Drive ，邮箱4225Peterborough ，Ontario ，Canada ，K9J7B1 Email: techpubs.smpi@ 版权归西门子妙声力过程仪表有限公司所有免责声明我们鼓励用户购买有授权的装订手册或者查看西门子妙声力过程仪表有限公司设计和授权的电子版手册。

西门子妙声力过程仪表有限公司对装订手册或电子版部分或全部内容的拷贝一律不负任何责任虽然我们对手册内容是否与仪表描述一致进行了核对，但仍可能存在变动。

西门子液位计接线、使用标定及常见故障

液位计接线、使用标定及常见故障The Probe是集传感器和电子电路于一体的超声波液位计，它可以测量敞开或密闭容器中的液位。

传感器包括超声波换能器和温度转换元件。

Probe从换能器发射出一系列超声波脉冲，每一个脉冲由液面反射产生一个回波并被换能器接收。

Probe采用妙声力已经现场验证的“声波智能”技术处理回波，并采用滤波技术来区分来自液面的真实回波及由声电噪声和运动的搅拌叶片产生的虚假回波。

脉冲传播到被测物并返回的时间经温度补偿后被转换成距离，用于显示、mA输出及操作继电器。

一、安装Probe应远离高压或强电流工作区、接触器及可控硅（SCR）控制驱动器。

1、确定Probe位置时应使其有一条垂直于液面的畅通的声通道。

2、Probe的声通道不应与加液液流、粗糙罐壁、横梁和梯子等相交。

3、安装Probe时要使其传感器辐射面至少在最高被测液位以上25cm的地方。

二、接线1、24V电源接端子3，信号接端子1，GND接端子2；2、给液位计加上电源24V；三、标定1、首先测出液位计探头至最低液面和最高液面的实际距离；2、同时按住4和20两个键1秒钟，屏幕出现C4字样，等3秒钟屏幕出现12个小点*，**m，此时按4或20键将屏幕显示数字修改为传感器到最低液面的数值（4减少，20增加）。

3、等候10秒钟。

4、同时按4和20键两次，屏幕出现C20字样，等3秒钟，屏幕出现12个小点*，**m，此时按4（减少）或20（增加）键，将数字修改为传感器到最高液面的数值即可。

四、调整对Probe可以有以下几种工作调整。

为了进入工作调整状态，同时按下4和20键直到所需的调整代码被显示，然后以前的存储值被自动显示。

此时，可通过按4或20键来改变此值，观察或变动之后，工作自动转入运行模式（6秒钟）。

依次显示如下：C4、C20、bL、SP、AL、FLS、FSt、Un.1、BL闭锁区（盲区）。

闭锁区用于闭锁换能器前的一个区域，在此区域内的虚假回波将会干扰对真实回波的处理，它是从传感器辐射面算起的一段距离。

step 7 v5.5 4~20ma信号读取以及数据处理

step 7 v5.5 4~20ma信号读取以及数据处理
图如附件所示，从现场4~20ma模拟量读取的数据为图中piw274，从西门子超声波液位计theprobe读取，4ma对应4.25米，20ma对应0.25米，目前现场实际测得0.25米，读取的数据为16#00007ff9，想问问如何编程才能得到0.25米的数据（测得现场的实际值）？
图片说明：1，数据读取及数据处理
最佳答案
超声波液位有若干种工作方式，主要有两种，一是测液位，二是测距离，应该是要测液位吧，可以在超声波液位计中设置一下，同是要设置池底的距离，这样，就是液位距离=池底距离减去液位计与液面的距离。

同时，你可以在在液位计中定义4ma对应多少距离，20ma对应多少距离。

液位计设置好了，在step中调用fc105这个库，这个库专门是处理模拟量的，只要把0.25，4.25写入低限，高限，就可以处理出正确的液位结果工程量。

超声波液位计故障指示灯常亮的两种原因

超声波液位计故障指示灯常亮的两种原因超声波液位计是一种非接触式测量液位的仪器，采用超声波波形进行测量，具有高精度、高稳定性等优点，广泛应用于化工、石油、水处理、食品等行业。

不过在使用中，有时会出现故障指示灯常亮的情况，这时需要及时检修设备以保证正常运行。

下面介绍两种常见的原因。

原因一：超声波发射器或接收器故障超声波液位计通过发射声波并测量信号回波时间来确定液位高度，如果发射器或接收器出现故障，就会导致液位计不能正常测量。

此时常见的故障指示灯常亮的情况有两种：故障指示灯一直亮如果故障指示灯一直亮，通常是超声波发射器或接收器故障导致的。

在这种情况下，需要检查液位计的发射器和接收器是否正常工作，包括检查超声波发射器和接收器的连接电缆是否接触良好、是否损坏，另外需要检查设备是否正确配置并按照规定的工作条件运行。

故障指示灯闪烁如果故障指示灯闪烁，一般是超声波发射器或接收器无法正常工作的低电压保护机制起作用导致的。

此时需要检查电源是否正常，或者更换新的电源适配器后测试设备是否正常，如果还没有解决问题，需要更换或修理超声波发射器和接收器。

原因二：测量介质不符合要求超声波液位计的测量原理是通过声波在介质中的传播特性确定液位高度，如果介质不符合要求，就会导致液位计不能正常测量，从而故障指示灯常亮。

常见的原因有：介质固体颗粒含量过高当液位计遇到介质含有大量固体颗粒等物质时，液位计容易识别错误并出现故障指示灯常亮。

在这种情况下，需要更换更加适合的超声波液位计型号，或者更换介质以保证测量的准确性。

介质密度过大或过小如果介质的密度过大或过小，超声波液位计就无法正常测量。

在这种情况下，需要使用适合的超声波液位计型号，并根据实际情况调整液位计的参数，或者更换其他测量方法。

总之，超声波液位计故障指示灯常亮的原因有很多种，这里只介绍了两种常见的原因。

在实际使用中，如果出现故障指示灯常亮或其他异常情况，要及时检查设备，进行维修或更换，以确保设备的正常运行。

西门子 HydroRanger 200 HMI 超声波液位控制器使用说明书

4■OverviewHydroRanger 200 HMI is an ultrasonic level controller for up tosix pumps and provides control, differential control, and openchannel flow monitoring.■Benefits•Easy to use HMI display with local four-button programming,menu-driven parameters, and Wizard support for keyapplications•English, German, French, Spanish, Chinese, Italian, Portu-guese, and Russian texts on the HMI•Removable terminal blocks for ease of wiring•Monitors wet wells, weirs and flumes•Digital communications with built-in Modbus RTU via RS 485•Compatible with SmartLinx system and SIMATIC PDM config-uration software•Single or dual point level monitoring•6 relays•Auto False-Echo Suppression for fixed obstruction avoidance•Anti-grease ring/tide mark build-up•Differential amplifier transceiver for common mode noiserejection and improved signal-to-noise ratio•Wall and panel mounting options ■ApplicationFor water authorities, municipal water, and wastewater plants, HydroRanger 200 HMI is an economical, low-maintenance solu-tion delivering control efficiency and productivity needed tomeet today’s exacting standards. It offers single point monitoring with all models, and optional dual-point monitoring with 6 relay model. As well, it has digital communications with built-in Mod-bus RTU via RS 485.The standard 6 relay HydroRanger 200 HMI will monitor open channel flow and features advanced relay alarming and pump control functions as well as volume conversion. It is compatible with SIMATIC PDM, allowing for PC configuration and set-up.Sonic Intelligence advanced echo-processing software pro-vides increased reading reliability.HydroRanger 200 HMI uses proven continuous ultrasonic echo ranging technology to monitor water and wastewater of any con-sistency up to 15 m (50 ft) in depth. Achievable resolution is0.1% with accuracy to 0.25% of range. Unlike contactingdevices, HydroRanger 200 HMI is immune to problems caused by suspended solids, harsh corrosives, grease or silt in the efflu-ent, reducing downtime.•Key Applications: wet wells, flumes/weirs, bar screen control A.P.O. - ELMOS v.o.s.www.apoelmos.czSiemens FI 01 · News 10/2015Siemens FI 01 · News 10/20154■Technical specifications1)All relays certified for use with equipment that fails in a state at or under the rated maximums of the relays.2)Program range is defined as the empty distance to the face of the trans-ducer plus any range extension.3)Maximum power consumption is listed.4)EMC performance available upon request.Mode of Operation Measuring principle Ultrasonic level measurement Measuring range 0.3... 15 m (1... 50 ft), transducer dependent Measuring points 1 or 2Input Analog0... 20 mA or 4... 20 mA, from alternate device, scalable (6 relay model)Discrete10... 50 V DC switching level Logical 0 d 0.5 V DCLogical 1 = 10... 50 V DC Max. 3 mA OutputEchoMax transducer 44 kHzUltrasonic transducerCompatible transducers: ST -H and EchoMax series XPS-10, XPS-15/15F , and XRS-5Relays 1)Rating 5 A at 250 V AC, non-inductive •Model with 6 relays 4 SPST Form A/2 SPDT Form C mA output 0... 20 mA or 4... 20 mA •Max. load 750 :, isolated •Resolution 0.1% of rangeAccuracyError in measurement 0.25% of range or 6 mm (0.24inch), whichever is greaterResolution0.1% of measuring range or 2 mm (0.08inch), whichever is greater 2)Temperature compensation•-50... +150 °C (-58... +302 °F)•Integral temperature sensor in transducer•External TS-3 temperature sensor (optional)•Programmable fixed temperature valuesRated operating conditions Installation conditions •LocationIndoor / outdoor •Installation category II •Pollution degree4Ambient conditions•Ambient temperature (enclosure)-20... +50 °C (-4... +122 °F)Design Weight•Wall mount 1.22 kg (2.68 lb)•Panel mount 1.35 kg (2.97 lb)Material (enclosure)Polycarbonate Degree of protection (enclosure)•Wall mount IP65/Type 4X/NEMA 4X •Panel mountIP54/Type 3/NEMA 3Cable•Transducer and mA output signal2-core copper conductor, twisted, shielded, 300 Vrms, 0.82 mm²(18 AWG), Belden 8760 or equivalent is acceptable•Max. separation between transducer and transceiver 365 m (1200 ft)Displays and controls 60 x 40 mm (2.36 x 1.57 inch) LCD 240 x 160 pixels resolution Power supply 3)AC version 100... 230 V AC ± 15%, 50/60 Hz, 36 VA (17 W)DC version12... 30 V DC (20 W)Certificates and approvals•CE, RCM 4)•FM, CSA US/C , UL listed•CSA US/C Class I, Div. 2, Groups A, B, C and D, Class II, Div. 2, Groups F and G, Class III (wall mount only)•MCERTS Class 2 approved for Open Channel FlowCommunication•RS 232 with Modbus RTU or ASCII via RJ-11 connector•RS 485 with Modbus RTU or ASCII via terminal blocks•Optional: SmartLinx cards for -PROFIBUS DPV1-DeviceNet44/4Siemens FI 01 · News 10/20154■Dimensional drawingsHydroRanger 200 HMI, dimensions in mm (inch)4■SchematicsHydroRanger 200 HMI connectionsA.P.O. - ELMOS v.o.s.,Pražská90,50901NováPaka,Tel.:+420493504261,Fax:+420493504257,E-mail:***************,Internet:www.apoelmos.cz4/5Siemens FI 01 · News 10/2015。