下载文档原格式
PH表1 主要技术指标□电源电压108-132/216-264VA，47-63Hz，15VA；24VDC电源选择：16-36VDC。
□输出电流4-20mADC。
□显示范围：-2.00至14.00，温度为：-10至140℃。
□分辨率为：0.01PH，1mV，1℃。
□环境温度正常0-60℃，最大-20-60℃。
□精确度：±0.02PH包括线性误差,重复性误差在内的综合误差。
2 工作原理□PH表主要由测量电池和高阻毫伏计两部分组成，测量电池是由指示电极、参比电极和被测液构成的原电池，参比电极的电极电位不随被测溶液浓度的变化而变化，指示电极对被测溶液中的待测离子H+有敏感作用，其电极电位是H+活度的函数，所以原电池的电动势与H+的活度有一一对应的关系。
符合能斯特方程。
02.303lgR TE E HnF +=+本仪表配套的电极的零电位PH值为７，由能斯特方程，所以用本仪表测量PH 时，电池的电动势可表示为E=E0-S(PHX-7)式中PHX---被测量溶液的PH值Ｓ---测量电池的响应斜率，在25℃时为59.16高阻毫伏计是检测测量电池电动势的仪器，它能直接读出H+的活度，通过转换即能读出PH值。
3 技术参数量程：(具体对某块表时再填写)耐压：216VAC-264VAC供电电源：220VAC输出信号：4－20mA测量精度：0.2级4校验调整（图一）□按（图一）接线通电预热。
□将直流电位差计的mv输出分别接到仪表电极接线端的PA和SC端。
□将电阻箱的输出分别接到仪表电极接线端的TH和SC端。
□将电流表正负极接到仪表4-20mA输出的正负极。
□ 初始化仪表，对仪表进行诊断测试并调整电流输出使零点输出为：4.00±0.01mA 和满度输出为：20.00±0.01mA 。
□ 调整电阻箱输出为1096.2欧姆左右，使仪表显示为25℃，利用直流电位差计分别输出：-141.12，-354.96，-295.80，-236.64，-177.48，-118.32，-59.16，0，59.16，118.32，177.48，236.64，295.80，354，96，414.12，PH 表应分别对应显示：0，1.00，2.00，3.00，4.00，5.00，6.00，7.00，8.00，9.00，10.00，11.00，12.00，13.00，14.00。
半导体的霍尔系数与电导率的测量引言1879年，霍尔（Ｅ．Ｈ．Ｈａｌｌ）研究通有电流的导体在磁场中受力时，发现在垂直于磁场和电流的方向上产生了电动势，这个电磁效应称为“霍尔效应”。
在半导体材料中，霍尔效应比在金属中大几个数量级，引起人们对它的深入研究。
霍尔效应的研究在半导体理论的发展中起了重要的推动作用。
直到现在，霍尔效应的测量仍是研究半导体性质的重要实验方法。
利用霍尔系数和电导率的联合测量，可以用来研究半导体的导电机构（本征导电和杂质导电）、散射机构（晶格散射和杂质散射），并可以确定半导体的一些基本参数，如：半导体材料的导电类型、载流子浓度、迁移率大小、禁带宽度、杂质电离能等。
利用霍尔效应制成的元件，称为霍尔元件，也已广泛地用于测试仪器和自动控制系统中。
实验原理1．霍尔效应和霍尔系数设一块半导体的x方向上有均匀的电流Ｉx流过，在z方向上加有磁场Ｂz，则在这块半导体的y方向上出现一横向电势差ＵH，这种现象被称为“霍尔效应”，ＵH称为“霍尔电压”，所对应的横向电场E H称为“霍尔电场”。
见图6．1-1。
实验指出，霍尔电场强度E H的大小与流经样品的电流密度Ｊx和磁感应强度Ｂz的乘积成正比E H＝R H·Ｊx·Ｂz（6．1-1）式中比例系数RH称为“霍尔系数”。
下面以p型半导体样品为例，讨论霍尔效应的产生原理并推导、分析霍尔系数的表达式。
半导体样品的长、宽、厚分别为L、ａ、ｂ，半导体载流子（空穴）的浓度为p，它们在电场E x作用下，以平均漂移速度ｖx沿x方向运动，形成电流Ｉx。
在垂直于电场E x方向上加一磁场Ｂz，则运动着的载流子要受到洛仑兹力的作用Ｆ＝ｑ×Ｂ（6．1-2）式中ｑ为空穴电荷电量。
该洛仑兹力指向－y方向，因此载流子向－y方向偏转，这样在样品的左侧面就积累了空穴，从而产生了一个指向＋y方向的电场—霍尔电场E y。
当该电场对空穴的作用力ｑEy与洛仑兹力相平衡时，空穴在y方向上所受的合力为零，达到稳态。
E+H恩德斯豪斯电导率探头原理E+H恩德斯豪斯电导率探头原理确立了“质量为本、开拓创新、用户至上、持续发展”的质量方针，和“以质量求生存、以创新求发展、争创企业”宗旨，建立“产品试验检测中心”，其相应的设备可对风量调节阀、铝合金风口和防火阀的部分性能、产品功能特性等进行常规的试验和检测，确保了产品质量的稳定、可靠。
在激烈的市场竞争中，把的通风产品和周全的售后服务献给客户，谱写我们以提供价廉的产品和服务的诚信精神，与客户携手并进共创辉煌电导率传感器根据测量原理与方法的不同可以分为电极型电导率传感器、电感型电导率传感器以及超声波电导率传感器。
电极型电导率传感器根据电解导电原理采用电阻测量法对电导率实现测量，其电导测量电极在测量过程中表现为一个复杂的电化学系统；电感型电导率传感器依据电磁感应原理实现对液体电导率的测量；超声波电导率传感器根据超声波在液体中变化对电导率进行测量，其中以前2种传感器应用最为广。
电导率传感器技术是一个非常重要的工程技术研究领域 ,用于对液体的电导率进行测量 ,被广泛应用于人类生产生活中 ,成为电力、化工、环保、食品、半导体工业、海洋研究开发等工业生产与技术开发中少的一种检测与监测装置。
电导率传感器主要对工业生产用水、人类生活用水、海水特性、电池中电解液性质等进行测量与检测。
电导率仪的使用方法电导率仪的使用方法：1、未开电源开关前，观察表针是否指零，如不指零，可调整表头上的螺丝使表针指零。
2、将校正、测量开关?扳在“校正”位置。
3、插接电源线，打开电源开关，并预热数分钟（待指针全稳定下来为止）调节“调正”器使电表满度指示。
4、当使用（1）~（8）量程来测量电导率低于300?的液体时，选用“低周“，这时将?板向“低周“即可。
当使用（9）~（12）量程来测量电导率在300?至?范围里的液体时，则将?扳向”高周“。
5、将量程选择开关?扳到所需要的测量范围，如预先不知被测溶液电导率的大小，应先把其扳在最大电导率测量档，然后逐档下降，以防表针打弯。
ec410电导率说明书
EC410是一种电导率仪器，通常用于测量水中的电导率，从而
确定溶解固体的含量。
根据我的了解，电导率仪器EC410通常用于
水质监测、环境监测、农业和实验室应用等领域。
在EC410的说明
书中，通常会包括以下内容：
1. 产品介绍，说明仪器的基本功能、特点和适用范围，以及仪
器的外观和组成部分。
2. 技术规格，包括仪器的技术参数、测量范围、精度、分辨率、工作温度和湿度范围等信息。
3. 使用说明，详细介绍如何正确操作和使用EC410电导率仪器，包括仪器的开关机、校准、测量方法等。
4. 维护保养，包括仪器的保养方法、清洁方式、存储条件和注
意事项等。
5. 故障排除，列举可能出现的故障现象及解决方法，以帮助用
户在使用过程中遇到问题时进行排除。
6. 安全注意事项，提醒用户在使用仪器时需要注意的安全事项，以及避免仪器损坏的注意事项。
7. 应用案例，可能包括一些使用该仪器进行测量的典型案例，
以及相关数据和分析结果。
总的来说，EC410电导率仪器的说明书应该是一本详细的操作
手册，旨在帮助用户正确、安全地使用该仪器，并能够充分发挥其
功能。
希望这些信息能够对你有所帮助。
Level Pressure Flow Temperature Liq u idA n a ly sis Registration SystemCompo n entsSe r vi ces S olu t io ns技术资料电容式物位探头Liquicap M FMI51, F MI52用于连续测量的电容式物位探头T I 401F/28/z h/04.0 7/(09. 07) 应用Liquicap M一体化型变送器可对液体物料进行连续的物位测量。
其经测试验证的坚固耐用的机械结构（锥形自密封）确保了探头既可在真空环境中使用，也可在压力值高达100bar的过压环境中使用。
采用的密封及绝缘材料使探头适用于操作温度范围为-80℃…+200℃的应用场合。
当被测介质的电导率＞100μS/cm时，测量与介电常数（DK）无关，此时测量不同液体物料时无需重新标定探头。
与Fi e l dg a t e（采用I n t er n et技术的智能仪表远程监控和数据采集设备）配合使用时，L i q u i c ap M能为原料库存及优化物流（存量控制）提供理想解决方案。
优势·对电导率为100μS/cm的液体物料进行测量时，无需对探头进行标定。
探头的出厂标定是根据用户所订购的探头长度（0%...100%）来进行的，因而用户能简便、快速地对探头进行调试。
·通过纯文本显示方式实现菜单引导式的现场设置（可选）。
·仪表获取了多项证书和认证，因而应用范围十分广泛。
·可应用于功能安全需满足IEC 61508的S I L2标准的安全系统之中。
·与介质接触部分由防腐材料和F DA认可的材料制成。
·具有两级防罐体放电（气体放电和保护二极管）的过压保护。
·介质中有粘附物时，电子部分仍可动作。
·测量值反应时间短。
·更换电子插件无需重新标定仪表。
·自动开启电子插件的自监控功能。
TI193C/07/en/09.0551500279Technical InformationLiquisys M CLM223/253Conductivity/Resistivity MeasurementTransmitter for conductive and inductive sensorsApplicationThe modular design of the Liquisys M CLM223/253 allows easy adaption of the transmitter to a variety of customerrequirements. Starting with the basic version for "measurement and alarm generation", the transmitter can be equipped with additional software and hardware modules for specialapplications. These modules can also be retrofitted as required.Application•Ultrapure water •Water treatment•Ion exchanger, reverse osmosis •Cooling water desalinisationYour benefits•Field or panel-mounted housing •Universal application •Simple handling–Logically arranged menu structure –Ultrasimple two-point calibration •Safe operation–Overvoltage (lightning) protection–Direct access for manual contact control –User-defined alarm configurationThe basic unit can be extended with:•2 or 4 additional contacts for use as:–Limit contacts (also for temperature)–P(ID) controller–Timer for simple rinse processes–Complete cleaning with Chemoclean •Plus package:–User defined current output characteristics–Automatic cleaning trigger on alarm or limit violation –Ultrapure water monitoring acc. to USP (United States Pharmacopeia) and EP (European Pharmacopoeia) (conductive)–Polarisation detection (conductive)–Concentration measurement–Temperature compensation via table–Process Check System (PCS): live check of the sensor –Adaptive calibration with installation factor (inductive)•HART ® or PROFIBUS-PA/-DP•2nd current output for temperature, main measured value or actuating variable•Current input for flow rate monitoring with controller shut offor for feedforward controlLiquisys M CLM223/253Function and system designFeatures of the basic version Conductive or inductiveTwo instrument versions for measurement with conductive (two electrode) sensors or inductive sensors areavailable. The use of inductive sensors that are less sensitive to soiling than conductive sensors is recommendedfor high conductivity measurement, concentration measurement or adhering media.Measuring of conductivity and resistivity (conductive)This is selected via the menu. During measurement, the value measured can be displayed in the othermeasuring mode. The temperature is displayed at the same time or, if desired, not shown at all.Temperature compensationThe following temperature compensation selections are available:•Linear•NaCl curve according to IEC 746•Ultrapure water NaCl (neutral compensation)•Ultrapure water HCl (acid compensation, also ammonia)The reference temperature is user defined, the standard value is 25 °C (77 °F).ConfigurationDifferent alarms are required depending on application and operator. Therefore the transmitter permitsindependent configuration of the alarm contact and error current for each individual error. Unnecessaryor undesirable alarms can be suppressed in this manner. Up to four contacts can be used as limit contacts(also for temperature), to implement a P(ID) controller or for cleaning functions.Direct manual operation of the contacts (bypassing the menu) provides quick access to limit, control orcleaning contacts, permitting speedy correction of deviations.The serial numbers of the instrument and modules and the order code can be called up on the display.The cell constant can be edited and even calibrated for demanding special applications.Additional functions of the plus package Current output configurationIn order to output wide measuring ranges while still achieving a high resolution in specific ranges, the current output can be configured as required via a table. This permits bilinear or quasi-logarithmic curves, etc. Polarisation detectionPolarisation effects in the boundary layer between the sensor and the medium to be measured limit the measuring range of conductive conductivity sensors.The transmitter can detect polarisation effects using an innovative, intelligent signal evaluation process. Process Check System (PCS)This function checks the measuring signal for stagnation. If the measuring signal does not change for some time (several measured values), an alarm is triggered. Soiling, blockage or similar could be the cause of such behaviour.Ultrapure water monitoring acc. to USP (United States Pharmacopeia) and EP (European Pharmacopoeia)Ultrapure water monitoring according to USP <645> and EP means that the uncompensated conductivity and the temperature are measured and compared to a table.The transmitter (conductive with additional contacts) comes with the following functions:•Monitoring of "Water for Injection" (WFI) according to USP and EP•Monitoring of "Highliy Purified Water" (HPW) according to EP•Monitoring of "Purified Water" (PW) according to EPThe user-adjustable pre-alarm indicates undesirable operating values in due time. Full compliance with USP or EP requires the use of a precisely calibrated sensor, for example, the CLS16.Liquisys M CLM223/253Concentration measuringThe conversion from conductivity to concentration is effected using four user-definable concentration curves . This permits concentrations to be displayed in %, ppm, mg/l or TDS (total dissolved solids).Adaptive calibration for determination of the installation factor (inductive)Inductive measuring sensors must normally be installed in pipes at a required minimum distance from the pipe wall. If this minimum distance is not observed, the measured value changes. The built-in adaptive calibration using the installation factor allows you to compensate for this once the sensor is installed.Second current outputThe second current output can be configured for temperature, main measured value (conductivity, resistivity, concentration) or actuating variable.Current inputThe current input of the transmitter allows two different applications: controller shut-down in case of lower flow rate violation or total failure in the main flow as well as feedforward control. Both functions are also combinable.Explosion proof versions for zone 2Remarks:•Permissible sensors: all conductive conductivity sensors, inductive sensors CLS50 (Non-Ex version) and CLS52.•Do not use blue sensor cables. Electric circuits are not intrinsically safe according to EN 50039.Application of transmitter and sensor in hazardous area zone 2Field housing CLM253 with power supply 24 VApplication of transmitter as relatedelectrical equipment in non-hazardous area or in simple pressurised apparatus; application of sensor in hazardous area zone 2Field housing CLM253 with power supply 230 V orPanel mounted housing CLM223 with power supply 230V or 24 VLiquisys M CLM223/253Measuring systemA complete measuring systems comprises:•The transmitter Liquisys M CLM223 or CLM253•A sensor with or without an integrated temperature sensor•A measuring cable CYK71 (conductive), CPK9 for Condumax H CLS16 or CLK5 (inductive)Options: extension cable, junction box VBMComplete measuring system Liquisys M CLM223/2531234Conductive sensor CLS15Liquisys M CLM253Liquisys M CLM223Inductive sensor CLS52567Inductive sensor CLS50Conductive sensor CLS21Immersion assembly CLA111Liquisys M CLM223/253InputMeasured variables Conductivity, resistivity, temperature Measuring rangeCable specificationCell constantTemperature sensors Pt 100, Pt 1000, NTC 30KMeasuring frequencyBinary inputsCurrent input4...20mA, galvanically separated Load: 260Ω at 20mA (voltage drop5.2V)OutputCurrent range 0/4 ... 20 mA, galvanically separated, active Error current 2.4 or 22 mA in case of an error Loadmaximum 500 Ω Linearisation transmission behaviourResolutionmax. 700 digits/mAConductivity (conductive):0 ... 60 mS/cm (uncompensated)Conductivity (inductive):0 ... 2000 mS/cm (uncompensated)Resistivity:0 ... 200 M Ω⋅cmConcentration:0 ... 9999 (%, ppm, mg/l, TDS)Temperature:-35 ... +250 °C (-31 ... +482 °F)Cable length (conductive):conductivity: max. 100 m (328.1 ft) (CYK71)resistivity: max 15 m (49.22 ft) (CYK71)Cable length (inductive):max 55 m (180.46 ft) (CLK5)Cable resistance CYK71:165 Ω/km (conductivity measurement)Adjustable cell constant:k = 0.0025 ... 99.99 cm -1Conductivity, resistivity (conductive):170 Hz ... 2 kHz Conductivity (inductive): 2 kHz Voltage:10...50V Power consumption:max. 10mAConductivity:Resistivity:Concentration:Actuating variable:Temperature:adjustable adjustable adjustable adjustableadjustableLiquisys M CLM223/253Min. distance for 0/4...20mA signalIsolation voltage max. 350 V RMS /500 V DC Overvoltage protection according to EN 61000-4-5Auxiliary voltage outputContact outputsLimit contactorControllerAlarmConductivity:Measured value 0 ... 1.999 µS/cm 0.2 µS/cm Measured value 0 ... 19.99 µS/cm 2 µS/cm Measured value 20 ... 199.9 µS/cm 20 µS/cm Measured value 200 ... 1999 µS/cm 200 µS/cm Measured value 2 ... 19.99 mS/cm 2 mS/cm Measured value 20 ... 2000 mS/cm 20 mS/cmResistivityMeasured value 0 ... 199.9 k Ω⋅cm 20 k Ω⋅cm Measured value 200 ... 1999 k Ω⋅cm 200 k Ω⋅cm Measured value 2 ... 19.99 M Ω⋅cm 2.0 M Ω⋅cm Measured value 20 ... 200 M Ω⋅cm 20 M Ω⋅cmConcentration no minimum distance Temperature15 °COutput voltage:15V ± 0.6Output current:max. 10mASwitching current with ohmic load (cos ϕ= 1):max. 2A Switching current with inductive load (cos ϕ = 0.4):max. 2ASwitching voltage:max. 250V AC, 30V DC Switching power with ohmic load (cos ϕ = 1):max. 500 VA AC, 60W DC Switching power with inductive load (cos ϕ = 0.4):max. 500VA AC, 60W DC Pickup/dropout delay:0...2000sFunction (adjustable):pulse length/pulse frequency controller Controller response:PIDControl gain K p :0.01...20.00Integral action time T n :0.0...999.9min Derivative action time T v :0.0...999.9min Period for pulse length controller:0.5...999.9 s Frequency for pulse frequency controller:60...180 min -1Basic load:0...40% of max. set valueFunction (selectable):Latching/momentary contactAlarm threshold adjustment range:Conductivity, resistivity, concentration,temperature, USP, EP: complete measuring range Alarm delay:0 (2000)s (min)Liquisys M CLM223/253Power supplyElectrical connectionThe instrument has protection class II and is generally operated without protective earth connection. To ensure the measuring stability and the function for conductive sensors you have to connect the outer screen of the sensor cable to the PE terminal.Electrical connetion of the transmitterA B C D E F G H Sensor (conductive)Sensor (inductive)Temperature sensor Signal output 1 conductivity Signal output 2 variable Binary input 1 (Hold)Binary input 2 (Chemoclean)Aux. voltage outputIJ K L M N O Alarm (current-free contact position)Relay 1 (current-free contact position)Relay 2 (current-free contact position)Relay 3 (current-free contact position)Relay 4 (current-free contact position)Current input 4...20mA Power supplyConnection of sensorYou require screened special measuring cables to connect conductivity sensors to the transmitter. To extend the measuring cable, use junction box and extension cable (see accessories).Power supplyDepending on ordered version:100/115/230 V AC +10/-15 %, 48 ... 62 Hz 24 V AC/DC +20/-15 %Power consumption max. 7.5 VAMains protectionFine-wire fuse, medium-slow blow 250 V/3.15 APerformance characteristicResolutionDeviation of indication aRepeatability aTemperature compensationReference temperature 25 °C (77 °F); adjustable for the compensation of the medium temperature Temperature offset±5 °C; for the adjustment of the temperature displayConnection of conductive sensorsConnection of inductive sensorsConductivity:Temperature:depending on the measuring range: 0.001 µS/cm to 1.999µS/cm and k ≤ 0.5 cm -10.1 °Ca) acc. to IEC 746-1, for nominal operating conditionsConductivity:Display:max. 0.5 % of measured value ± 4 digits Conductivity signal output:max. 0.75 % of current output range Resistivity:Display:max. 0.5 % of measured value ± 4 digits Resistivity signal output:max. 0.75 % of current output range Temperature:Display:max. 1.0 % of measuring range Temperature signal output:max. 1.25 % of current output range Conductivity:max. 0.2 % of measured value ± 2 digits Resistivity:max. 0.2 % of measured value ± 2 digitsRange:-35 ... +250 °C (-31 ... +482 °F)Types of compensation:uncompensated, linear, NaCl, table;conductive only: ultrapure water NaCl, ultrapure water HClEnvironmentAmbient temperature -10 ... +55 °C (+14 ... +131 °F)Ambient temperature limit –20 ... +60 °C (-4 ... +140 °F)Storage and transport temperature–25 ... +65 °C (-13 ... +149 °F)Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998Ingress protectionRelative humidity10 ... 95%, non-condensingMechanical constructionDimensionsWeightMaterialsTerminalsPanel mounted instrument:IP 54 (front), IP 30 (housing)Field instrument:IP 65Panel mounted instrument:96x 96x 145mm (3.78 x 3.78 x 5.71 inches)Installation depth: approx. 165mm (6.50")Field instrument:247x 170x 115mm (9.72 x 6.69 x 4.53 inches)Panel mounted instrument:max. 0.7kg (1.5 lb)Field instrument:max.2.3kg (5.1 lb)Housing of panel mounted instrument:Polycarbonate Field housing:ABS PC FrFront membrane:Polyester, UV-resistant Cross sectionmax. 2.5 mm2Liquisys M CLM223/253Human interfaceDisplay elementsOperating elements 1LC display for display of measured values, configuration data and current menu field 2Field for user labeling34 main control keys for calibration and instrument configuration 4Key for switching between automatic/manual operation of the relays 5LED indicators for limit contactor relay (switch status)6LED indicator for alarm function7Display of active contact and key for relay switching in manual modeThe display simultaneously shows the current measured value and the temperature - the essential process data. Brief information texts in the configuration menu provide assistance with parameter configuration.Instrument control functionsAll instrument control functions are arranged in a logical menu structure. Following access code entry, the individual parameters can be easily selected and modified as needed.Certificates and approvals4 symbolDeclaration of conformityThe product meets the legal requirements of the harmonized European standards. The manufacturer confirms compliance with the standards by affixing the 4 symbol.Ex approval for zone 2Explosion protection for Zone 2CLM253-..6...ATEX II 3G EEx nA[L] IIC T4CLM253-..4...CLM223-..4...CLM223-..6...ATEX II 3G [EEx nAL] IICLiquisys M CLM223/25314Endress+HauserOrdering informationProduct structure Additional functions of thePlus package •Current output table to cover large areas with varying resolution, fields O33x •Process Check System (PCS): live check of the sensor, function group P•Ultrapure water monitoring for "Water for injection" (WFI) and "Purified water" (PW) acc. to United States Pharmacopeia (USP) and European Pharmacopoeia (EP) with pre-alarm (conductive, additional contacts necessary), fields R26x and R27x•Polarisation detection (conductive), function group P•Concentration measurement, function group K•Temperature compensation via coefficient table, function group T•Adaptive calibration with installation factor (inductive), fields C13x•Automatic cleaning function start, field F8Scope of deliveryThe delivery of the field instrument includes:•1 transmitter CLM253•1 plug-in screw terminal•1 cable gland Pg 7•1 cable gland Pg 16 reduced•2 cable glands Pg 13.5•1 operating instructions BA 193C/07/en•versions with HART communication:1 operating instructions Field Communication with HART, BA 208C/07/en•versions with PROFIBUS communication:1 operating instructions Field Communication with PROFIBUS PA/DP, BA 209C/07/en•versions with explosion protection for hazardous area zone II (ATEX II 3G):Safety instructions for use in explosion-hazardous areas, XA 194C/07/a3The delivery of the panel mounted instrument includes:•1 transmitter CLM223•1 set of plug-in screw terminals VersionCDConductivity/resistivity measurement (conductive two-electrode sensor)CSConductivity/resistivity measurement (conductive two-electrode sensor) with additional functions (Plus package)IDConductivity measurement (inductive sensor)IS Conductivity measurement (inductive sensor) with additional functions (Plus package)Power supply; approval 0230V AC 1115V AC 2230V AC; CSA Gen. Purp.3115V AC; CSA Gen. Purp.4230V AC; ATEX II 3G [EEx nAL] IIC 5100VAC 624V AC/DC; ATEX II 3G [EEx nAL] IIC for CPM223, EEx nA[L] IIC T4 for CPM253724V AC/DC; CSA Gen. Purp.824V AC/DCOutput1 x 20 mA, conductivity/resistivity 12 x 20 mA, conductivity/resistivity and temperature/main measured value/actuating variable 3PROFIBUS PA 4PROFIBUS DP 51 x 20 mA, conductivity/resistivity HART ®62 x 20 mA, conductivity/resistivity HART ® and temp./main measured value/actuating variableAdditional contacts; analogue input05Not selected 102 x relay (limit/controller/timer)154 x relay (limit/controller/Chemoclean)164 x relay (limit/controller/timer)202 x relay (limit/controller/timer); current input 254 x relay with cleaning (limit/controller/timer/Chemoclean); current input 264 x relay with timer (limit/controller/timer); current inputCLM253-complete order codeCLM223-Liquisys M CLM223/253Endress+Hauser 15•2 tensioning screws•1 operating instructions BA 193C/07/en•versions with HART communication:1 operating instructions Field Communication with HART, BA 208C/07/en•versions with PROFIBUS communication:1 operating instructions Field Communication with PROFIBUS PA/DP, BA 209C/07/en •versions with explosion protection for hazardous area zone II (ATEX II 3G):Safety instructions for use in explosion-hazardous areas, XA 194C/07/a3AccessoriesSensors •Condumax W CLS12Conductive conductivity sensor for standard, Ex and high temperature applications;Ordering acc. to version, see Technical Information TI 082/C07/en•Condumax W CLS13Conductive conductivity sensor for standard, Ex and high temperature applications;Ordering acc. to version, see Technical Information TI 083/C07/en•Condumax W CLS15Conductive conductivity sensor for pure and ultra-pure water applications (incl. Ex);Ordering acc. to version, see Technical Information TI 109/C07/en•Condumax H CLS16Hygienic conductive conductivity sensor for pure and ultra-pure water applications (incl. Ex);Ordering acc. to version, see Technical Information TI 227/C07/en•Condumax W CLS19Conductive conductivity sensor for pure and ultra-pure water applications;Ordering acc. to version, see Technical Information TI 110/C07/en•Condumax W CLS21Conductive conductivity sensor for applications with middle to high conductivity (incl. Ex); Ordering acc. to version, see Technical Information TI 085/C07/en•Indumax P CLS50Inductive conductivity sensor for standard, Ex and high temperature applications;Ordering acc. to the sensor version, see Technical Information (TI118C/07/en)•Indumax H CLS52Inductive conductivity sensor with short response time in hygienic design;Ordering acc. to the sensor version, see Technical Information (TI167C/07/en)。
