热电偶安装手册中英文

WR系列热电偶WR Series ThermocoupleWZ系列热电阻WR Series Thermocouple使用安装手册Installation & Operation Manual安徽天康（集团）股份有限公司Anhui Tiankang (Group) Shares Co., Ltd目录Index1、概述General Description (1)2、工作原理Operation Theory (1)3、结构Configuration (2)4、主要技术参数Main Technical Parameters (3)5、安装及使用Installation & Operation (5)6、可能发生的故障及维修Possible Troubles & Maintenance (7)7、运输及储存Transportation & Storage (8)8、订货须知Notices in Ordering (8)9、型号命名Type Naming (9)1、概述General Description工业用热电偶作为温度测量和调节的传感器，通常与显示仪表等配套，以直接测量各种生产过程中-40～1600℃液体、蒸汽和气体介质以及固体表面温度；As sensor for temperature measuring and regulation, industrial-purpose thermocouple is usually connected with display meter and other meters to directly measure temperature of liquid, vapor, gas and solid surface ranging from -40℃to 1600℃.工业用热电阻作为温度测量和调节的传感器，通常与显示仪表等配套，以直接测量各种生产过程中-200～500℃液体、蒸汽和气体介质以及固体表面温度。

参考手册00809-0306-2654，修订版 BA2009 年 9 月热电阻和热电偶组件参考手册参考手册00809-0306-2654，修订版 BA2009 年 9 月热电阻和热电偶 电阻温度计和热电偶组件的安装建议注意操作产品前，请阅读本手册。

为了个人和系统安全以及实现最佳产品性能，请务必在安装、使用和维护本产品前透彻地理解手册内容。

有关更多详细信息，请联系当地的罗斯蒙特代表。

参考手册00809-0306-2654，修订版 BA2009 年 9 月热电阻和热电偶/rosemount 目录第 1简介如何使用本手册 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1安全消息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1第 2使用电阻温度计测量温度描述和测量原理 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1结构 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1连接方法 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3应用领域 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4第 3使用热电偶测量温度描述和测量原理 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1保护管的安装. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3导线和连接件. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3应用领域 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3第 4外壳组件规则和说明. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1应力 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1扭矩 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1外壳组件. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1陶瓷外壳安装 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2变送器连接 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2附录 A基本值的公差限值附录 B热电偶的公差限值参考手册00809-0306-2654，修订版 BA 热电阻和热电偶2009 年 9 月目录-2参考手册00809-0306-2654，修订版 BA2009 年 9 月热电阻和热电偶第1部分简介如何使用本手册. . . . . . . . . . . . . . . . . . . . . . .第 1-1 页安全消息. . . . . . . . . . . . . . . . . . . . . . . . . .第 1-1 页如何使用本手册本手册为使用罗斯蒙特 1075 系列提供安装、组态、故障排除和其他程序的信息。

中英文对照外文翻译文献(文档含英文原文和中文翻译)外文翻译：Thermocouple Temperatur sensorIntroduction to ThermocouplesThe thermocouple is one of the simplest of all sensors. It consists of two wires of dissimilar metals joined near the measurement point. The output is a small voltage measured between the two wires.While appealingly simple in concept, the theory behind the thermocouple is subtle, the basics of which need to be understood for the most effective use of the sensor.Thermocouple theoryA thermocouple circuit has at least two junctions: the measurement junction and a reference junction. Typically, the reference junction is created where the two wires connect to the measuring device. This second junction it is really two junctions: one for each of the two wires, but because they are assumed to be at the same temperature (isothermal) they are considered as one (thermal) junction. It is the point where the metals change - from the thermocouple metals to what ever metals are used in the measuring device - typically copper.The output voltage is related to the temperature difference between the measurement and the reference junctions. This is phenomena is known as the Seebeck effect. (See the Thermocouple Calculator to get a feel for the magnitude of the Seebeck voltage). The Seebeck effect generates a small voltage along the length of a wire, and is greatest where the temperature gradient is greatest. If the circuit is of wire of identical material, then they will generate identical but opposite Seebeck voltages which will cancel. However, if the wire metals are different the Seebeck voltages will be different and will not cancel.In practice the Seebeck voltage is made up of two components: the Peltiervoltage generated at the junctions, plus the Thomson voltage generated in the wires by the temperature gradient.The Peltier voltage is proportional to the temperature of each junction while the Thomson voltage is proportional to the square of the temperature difference between the two junctions. It is the Thomson voltage that accounts for most of the observed voltage and non-linearity in thermocouple response.Each thermocouple type has its characteristic Seebeck voltage curve. The curve is dependent on the metals, their purity, their homogeneity and their crystal structure. In the case of alloys, the ratio of constituents and their distribution in the wire is also important. These potential inhomogeneous characteristics of metal are why thick wire thermocouples can be more accurate in high temperature applications, when the thermocouple metals and their impurities become more mobile by diffusion.The practical considerations of thermocouplesThe above theory of thermocouple operation has important practical implications that are well worth understanding:1. A third metal may be introduced into a thermocouple circuit and have no impact, provided that both ends are at the same temperature. This means that the thermocouple measurement junction may be soldered, brazed or welded without affecting the thermocouple's calibration, as long as there is no net temperature gradient along the third metal.Further, if the measuring circuit metal (usually copper) is different to that of the thermocouple, then provided the temperature of the two connecting terminals is the same and known, the reading will not be affected by the presence of copper.2. The thermocouple's output is generated by the temperature gradient along the wires and not at the junctions as is commonly believed. Therefore it is important that the quality of the wire be maintained where temperature gradients exists. Wire quality can be compromised by contamination from its operating environment and the insulating material. For temperatures below 400°C, contamination of insulated wires is generally not a problem. At temperatures above 1000°C, the choice of insulationand sheath materials, as well as the wire thickness, become critical to the calibration stability of the thermocouple.The fact that a thermocouple's output is not generated at the junction should redirect attention to other potential problem areas.3. The voltage generated by a thermocouple is a function of the temperature difference between the measurement and reference junctions. Traditionally the reference junction was held at 0°C by an ice bath:The ice bath is now considered impractical and is replace by a reference junction compensation arrangement. This can be accomplished by measuring the reference junction temperature with an alternate temperature sensor (typically an RTD or thermistor) and applying a correcting voltage to the measured thermocouple voltage before scaling to temperature.The correction can be done electrically in hardware or mathematically in software. The software method is preferred as it is universal to all thermocouple types (provided the characteristics are known) and it allows for the correction of the small non-linearity over the reference temperature range.4. The low-level output from thermocouples (typically 50mV full scale) requires that care be taken to avoid electrical interference from motors, power cable, transformers and radio signal pickup. Twisting the thermocouple wire pair (say 1 twist per 10 cm) can greatly reduce magnetic field pickup. Using shielded cable or running wires in metal conduit can reduce electric field pickup. The measuring device should provide signal filtering, either in hardware or by software, with strong rejection of the line frequency (50/60 Hz) and its harmonics.5. The operating environment of the thermocouple needs to be considered. Exposure to oxidizing or reducing atmospheres at high temperature can significantly degrade some thermocouples. Thermocouples containing rhodium (B,R and S types) are not suitable under neutron radiation.The advantages and disadvantages of thermocouplesBecause of their physical characteristics, thermocouples are the preferred methodof temperature measurement in many applications. They can be very rugged, are immune to shock and vibration, are useful over a wide temperature range, are simple to manufactured, require no excitation power, there is no self heating and they can be made very small. No other temperature sensor provides this degree of versatility.Thermocouples are wonderful sensors to experiment with because of their robustness, wide temperature range and unique properties.On the down side, the thermocouple produces a relative low output signal that is non-linear. These characteristics require a sensitive and stable measuring device that is able provide reference junction compensation and linearization.Also the low signal level demands that a higher level of care be taken when installing to minimise potential noise sources.The measuring hardware requires good noise rejection capability. Ground loops can be a problem with non-isolated systems, unless the common mode range and rejection is adequate.Types of thermocoupleAbout 13 'standard' thermocouple types are commonly used. Eight have been given an internationally recognised letter type designators. The letter type designator refers to the emf table, not the composition of the metals - so any thermocouple that matches the emf table within the defined tolerances may receive that table's letter designator.Some of the non-recognised thermocouples may excel in particular niche applications and have gained a degree of acceptance for this reason, as well as due to effective marketing by the alloy manufacturer. Some of these have been given letter type designators by their manufacturers that have been partially accepted by industry.Each thermocouple type has characteristics that can be matched to applications. Industry generally prefers K and N types because of their suitability to high temperatures, while others often prefer the T type due to its sensitivity, low cost and ease of use.A table of standard thermocouple types is presented below. The table also showsthe temperature range for extension grade wire in brackets.Accuracy of thermocouplesThermocouples will function over a wide temperature range - from near absolute zero to their melting point, however they are normally only characterized over their stable range. Thermocouple accuracy is a difficult subject due to a range of factors. In principal and in practice a thermocouple can achieve excellent results (that is, significantly better than the above table indicates) if calibrated, used well below its nominal upper temperature limit and if protected from harsh atmospheres. At higher temperatures it is often better to use a heavier gauge of wire in order to maintain stability (Wire Gauge below).As mentioned previously, the temperature and voltage scales were redefined in 1990. The eight main thermocouple types - B, E, J, K, N, R, S and T - were re-characterised in 1993 to reflect the scale changes. (See: NIST Monograph 175 for details). The remaining types: C, D, G, L, M, P and U appear to have been informally re-characterised.Try the thermocouple calculator. It allows you the determine the temperature by knowing the measured voltage and the reference junction temperature.Thermocouple wire gradesThere are different grades of thermocouple wire. The principal divisions are between measurement grades and extension grades. The measurement grade has the highest purity and should be used where the temperature gradient is significant. The standard measurement grade (Class 2) is most commonly used. Special measurement grades (Class 1) are available with accuracy about twice the standard measurement grades.The extension thermocouple wire grades are designed for connecting the thermocouple to the measuring device. The extension wire may be of different metals to the measurement grade, but are chosen to have a matching response over a much reduced temperature range - typically -40°C to 120°C. The reason for using extension wire is reduced cost - they can be 20% to 30% of the cost of equivalent measurementgrades. Further cost savings are possible by using thinnergauge extension wire and a lower temperature rated insulation.Note: When temperatures within the extension wire's rating are being measured, it is OK to use the extension wire for the entire circuit. This is frequently done with T type extension wire, which is accurate over the -60 to 100°C range.Thermocouple wire gaugeAt high temperatures, thermocouple wire can under go irreversible changes in the form of modified crystal structure, selective migration of alloy components and chemical changes originating from the surface metal reacting to the surrounding environment. With some types, mechanical stress and cycling can also induce changes.Increasing the diameter of the wire where it is exposed to the high temperatures can reduce the impact of these effects.The following table can be used as a very approximate guide to wire gauge:At these higher temperatures, the thermocouple wire should be protected as much as possible from hostile gases. Reducing or oxidizing gases can corrode some thermocouple wire very quickly. Remember, the purity of the thermocouple wire is most important where the temperature gradients are greatest. It is with this part of the thermocouple wiring where the most care must be taken.Other sources of wire contamination include the mineral packing material and the protective metal sheath. Metallic vapour diffusion can be significant problem at high temperatures. Platinum wires should only be used inside a nonmetallic sheath, such as high-purity alumna.Neutron radiation (as in a nuclear reactor) can have significant permanent impact on the thermocouple calibration. This is due to the transformation of metals to different elements.High temperature measurement is very difficult in some situations. In preference, use non-contact methods. However this is not always possible, as the site of temperature measurement is not always visible to these types of sensors.Colour coding of thermocouple wireThe colour coding of thermocouple wire is something of a nightmare! There are at least seven different standards. There are some inconsistencies between standards, which seem to have been designed to confuse. For example the colour red in the USA standard is always used for the negative lead, while in German and Japanese standards it is always the positive lead. The British, French and International standards avoid the use of red entirely!Thermocouple mountingThere are four common ways in which thermocouples are mounted with in a stainless steel or Inconel sheath and electrically insulated with mineral oxides. Each of the methods has its advantages and disadvantages.Sealed and Isolated from Sheath: Good relatively trouble-free arrangement. The principal reason for not using this arrangement for all applications is its sluggish response time - the typical time constant is 75 secondsSealed and Grounded to Sheath: Can cause ground loops and other noise injection, but provides a reasonable time constant (40 seconds) and a sealed enclosure.Exposed Bead: Faster response time constant (typically 15 seconds), but lacks mechanical and chemical protection, and electrical isolation from material being measured. The porous insulating mineral oxides must be sealedExposed Fast Response: Fastest response time constant, typically 2 seconds but with fine gauge of junction wire the time constant can be 10-100 ms. In addition to problems of the exposed bead type, the protruding and light construction makes the thermocouple more prone to physical damage.Thermocouple compensation and linearizationAs mentioned above, it is possible to provide reference junction compensation in hardware or in software. The principal is the same in both cases: adding a correction voltage to the thermocouple output voltage, proportional to the reference junction temperature. To this end, the connection point of the thermocouple wires to the measuring device (i.e. where the thermocouple materials change to the copper of thecircuit electronics) must be monitored by a sensor. This area must be design to be isothermal, so that the sensor accurately tracks both reference junction temperatures.The hardware solution is simple but not always as easy to implement as one might expect.The circuit needs to be designed for a specific thermocouple type and hence lacks the flexibility of the software approach.The software compensation technique simplifies the hardware requirement, by eliminating the reference sensor amplifier and summing circuit (although a multiplexer may be required).The software algorithm to process the signals needs to be carefully written. A sample algorithm details the process.A good resource for thermocouple emf tables and coefficients is at the US Commerce Dept's NIST web site. It covers the B, E, J, K, N, R, S and T types.The thermocouple as a heat pumpThe thermocouple can function in reverse. If a current is passed through a thermocouple circuit, one junction will cool and the other warm. This is known as the Peltier Effect and is used in small cooling systems. The effect can be demonstrated by alternately passing a current through a thermocouple circuit and then quickly measuring the circuit's Seebeck voltage. This process has been used, with very fine thermocouple wire (0.025 mm with about a 10 mA current), to measure humidity by ensuring the cooled junction drops below the air's dew point. This causes condensation to form on the cooled junction. The junction is allowed to return to ambient, with the temperature curve showing an inflection at the dew point caused by the latent heat of vaporization.Measuring temperature differencesThermocouples are excellent for measuring temperatures differences, such as the wet bulb depression in measuring humidity. Sensitivity can be enhanced by constructing a thermopile - a number of thermocouple circuits in series.In the above example, the thermopile output is proportional to the temperaturedifference T1 - T2, with a sensitivity three times that of a single junction pair. In practice, thermopiles with two to hundreds of junctions are used in radiometers, heat flux sensors, flow sensors and humidity sensors. The thermocouple materials can be in wire form, but also printed or etched as foils and even electroplated.An excellent example of the thermopile is in the heat flux sensors manufactured by Hukseflux Thermal Sensors. Also see RdF Corp. and Exergen Corp.The thermocouple is unique in its ability to directly measure a temperature difference. Other sensor types require a pair of closely matched sensors to ensure tracking over the entire operational temperature range.The thermoelectric generatorWhile the Seebeck voltage is very small (in the order of 10-70μV/°C), if the circuit's electrical resistance is low (thick, short wires), then large currents are possible (e.g. many amperes). An efficiency trade-off of electrical resistance (as small as possible) and thermal resistance (as large as possible) between the junctions is the major issue. Generally, electrical and thermal resistances trend together with different materials. The output voltage can be increased by wiring as a thermopile.The thermoelectric generator has found its best-known application as the power source in some spacecraft. A radioactive material, such as plutonium, generates heat and cooling is provided by heat radiation into space. Such an atomic power source can reliably provide many tens of watts of power for years. The fact that atomic generators are highly radioactive prevents their wider application.译文：热电偶温度传感器热电偶的定义热电偶是最简单的传感器之一。

S96 多点式挠性热电偶安装手册一经接收到热电偶，将其从包装箱中取出后，妥善保存。

提示：在法兰端面以上300mm部分，禁止挤压、拉扯、弯曲。

图11．安装前准备：1)确认安装时的天气条件合适，安装位置准确，雨天禁止安装作业。

确认热电偶套管畅通，安装过程中可能存在的潜在危险已全部消除。

2)套管制作中附带的所有相关配件应提前安装。

3)经客户确认后，建议热电偶沿反应器内支撑梁或周围支撑物安装。

在安装的审核程序中，这些安装位置通常已被确定。

4)根据制图数据，标记管道内部热电偶的安装位置和拐弯位置。

图25)悬挂支撑电缆，确定支撑夹位置（测量点位置）。

6)在安装之前，检测热电偶的性能。

2．安装程序：1)在S96型热电偶安入反应器前，必须将其整顺。

2)在装入的热电偶上标记每一个拐点的位置。

3)标记完后，将多点式热电偶置于管嘴前。

图3：不要让四个支撑接触热电偶。

4)开始安装多点式热电偶。

将图2整个装置装入套管中，在装之前不要忘了提前将两个法兰之间的垫片装上。

5)法兰正确安装后紧固。

6)在反应器内部，热电偶的每一次弯曲标记都要很明显。

（热电偶的最小弯曲半径: 100 mm.）。

同上，将所有热电偶安到各自的位置。

7)将热电偶的顶部固定好后，其他的按照同样的过程安装（参照安装图及安装计划）。

8)一旦所有的热电偶全部装上后，应即可将它们通过支撑夹固定住（参照安装图）。

9)安装完毕后，再次检查热电偶的性能。

所有的脚手架，要求的设备及全体人员必须在安装之前到达安装指定位置，这样以来可减少不必要的等候和委托人的费用。

I 20205 - I20705 - V20139 - V20661 - V30361 - V30662W arningsT his instruction is an integral part of the booklet of theappliance on which the kit is installed. Please consult this booklet for general warnings and fundamental safety rules.For a rapid and right assembly of the components follow carefully the sequences described in the various sections.To avoid penalising the performance of the system the water inlet and outlet must be as indicated in the various figures.L ist of accessories• I20205 - 2-way manual valve unit for SL, SLI • I20705 - 2-way manual valve unit for SLS• V20139 - 2-way valve unit (inlet valve and lockshields) with thermo-electric head for SL, SLI, RS• V20661 - 2-way valve unit (inlet valve and lockshields) with thermo-electric head for SLS• V30361 - 3-way deviator valve unit with thermo-electric head for SL, SLI, RS• V30662 - 3-way deviator valve unit with thermo-electric head for SLSP redispositionP ipeline diameterThe minimum internal diameter that must be respected for the pipelines of the hydraulic connections varies accordingS ide openingTo access the hydraulic connections side:– dismount the upper grill by unscrewing the two fixing screws Side opening:– lift the cover that protects the screw– unscrew the screw that fixes the side panel – move it slightly outwards – lift it up2-way valve kit2-Way manual valve kit (I20205 - I20705)2-Way manual valve kit (I20205) is composed by:• 1 manual closing valve • 1 lockshield valve, fitted with micrometric adjustment, ca-pable of balancing the system load losses2-Way manual valve kit (I20705) is composed by:• 1 manual closing valve • 1 lockshield valve, fitted with micrometric adjustment, ca-pable of balancing the system load losses• 2 90° curved unionsAvailable on request: kit AI0204 of insulators to be mount-ed on the valve and on the lockshield in the case of a sys-tem supplied with cold water.2-Way valve unit kit with thermo-electric head (V20139 - V20661)2-Way valve unit kit with thermo-electric head (V20139) iscomposed by:• 1 automatic valve with thermo-electric head• 1 lockshield, fitted with micrometric adjustment, capable of balancing the system load losses The kit contains the insulation to be mounted on the valve and on the lockshield.2-Way valve unit kit with thermo-electric head (V20661) is composed by:• 1 automatic valve with thermo-electric head• 1 lockshield, fitted with micrometric adjustment, capable of balancing the system load losses• 2 90° curved unionsThe kit contains the insulation to be mounted on the valve and on the lockshield.D iagram of load lossesBelow is the diagram of load losses of 2-way valve in com-pletely open position, present in kit I20205, I20705, V20139, V20661.3-way valve kit3-Way deviator valve kit with thermo-electric head (V30361 - V30662)3-Way deviator valve kit with thermo-electric head (V30361) is composed by:• 1 automatic 3-way diverter valve with thermo-electric head• 1 lockshield valve, fitted with micrometric adjustment, ca-pable of balancing the system load losses The kit contains the insulation to be mounted on the valveand on the lockshield.3-Way deviator valve kit with thermo-electric head (V30662) is composed by:• 1 automatic 3-way diverter valve with thermo-electric head• 1 lockshield valve, fitted with micrometric adjustment, ca-pable of balancing the system load losses The kit contains the insulation to be mounted on the valve and on the lockshield.D iagram of load lossesBelow is the diagram of load losses of deviator valve in com-pletely open position, present in kit V30361, V30662.Below is the diagram of load losses of deviator valve in com-pletely closed position, present in kit V30361, V30662.C omponentsM ounting manual valveTo mount the manual valve:– turn the upper part of the handwheel, keeping the lower locknut blocked– bring it into a completely open position – screw the upper part of the handwheel until it is fixed on the valve bodyAt this point, the handwheel performs the adjustment.M ounting the thermostatic headTo mount the thermostatic head:– tighten the head to the valve bodyTo facilitate the system mounting, filling and venting opera-tions, even without electric power, the thermostatic head is supplied with a tool that keep it open.Remove the tool from the thermostatic head before start-ing the system.Now the pre-adjustment has been set and will not change if there are repeated openings or closings with the Allen key.D iagram of load lossesBelow is the diagram of load losses based on the adjustment of the lockshield valve present in all kits.C onnectionsThe choice and sizing of the hydraulic lines must be made by an expert who must operate according to the rules of good technique and the laws in force.To make the connections:– hydraulic lines positioning– use the "wrench against wrench" method– tighten the connections – check for leaks– coat the connections with insulating materialThe hydraulic lines and fittings must be thermally insulat-ed.Avoid partial insulation of the pipes.Avoid over-tightening the pipes to avoid damage to the insulation.Carefully check that the insulation is tight, in order to pre-vent the making and dripping of condensate.M ounting2-way valve (I20205) for SL and SLI versionsThe kit consist of:• 1 manual closing valve• 1 lockshield valve, fitted with micrometric adjustment, ca-pable of balancing the system load lossesAvailable on request: kit AI0204 of insulators to be mounted on the valve and on the lockshield in the case of a system supplied with cold water.Per montare il kit:– remove the side panel– access the hydraulic connection side – assemble the componentsF loor mounted version - with optional 3/4” EK stub pipe (code AI0501)W all mounted version - with optional 90° curved union (code AI0203)2-Way valve (I20705) for SLS versionThe kit consist of:• 1 manual closing valve• 1 lockshield valve, fitted with micrometric adjustment, ca-pable of balancing the system load losses• 2 90° curved unions Available on request: kit AI0204 of insulators to be mounted on the valve and on the lockshield in the case of a system supplied with cold water.Per montare il kit:– remove the side panel– access the hydraulic connection side– assemble the componentsF loor mounted versionW all mounted versionW all mounted version - with optional 90° curved union "L" (code AI0203)W all mounted versionW all mounted version - with optional 3/4" EK stub pipe (code AI0501)3-way deviator valve (V30662) for SLS versionW all mounted version。

热电偶安装使用说明书工业用热电偶是由一对或多对热电极构成的温度检出器，通常用来与显示仪表等配套，一直接测量各种生产过程中-200~1800℃范围内液体，蒸汽和气体介质的温度。

我公司生产的工业用热电偶有铂铑30-铂铑6，铂铑13-铂，铂铑10-铂，镍铬硅-镍硅，镍铬-镍硅，镍铬-康铜，铁-康铜和铜-康铜八大类。

各种热电偶适用的测量范围示如下注：本表所指测量范围仅指相当直径的热电极而言，不包括保护套管在内构造各种热电偶的外形，常是极不相同的，但是它们的基本结构却大致相同，通常由热电极、绝缘管、保护管和接线盒等主要部分构成。

1.热电极：热电偶热电极的测量端应牢固地焊接在一起，热电极之间套有耐温瓷管加以保护绝缘，所有的同类型热电偶热电极的分度特性都是相同且可互换的。

2.保护管：保护管的材料主要分金属和非金属两大类。

金属保护管采用碳钢，各种不同牌号的不锈钢和合金钢，以及黄铜等制成。

非金属保护管主要采用高铝管。

刚玉管或其他材料等制成。

为厂加强非金属保护管的机械性能，在其非工作部分均装有金属联接管。

在使用时非金属联接管不可测量液体的温度。

3.接线盒：热电偶接线盒系供连接热电偶参比端与显示仪表之用。

接线盒一般用铝合金制成并分防溅式，防水式及插接式等结构形式。

4.安装固定装置：热电偶的安装固定装置供用户安装固定之用。

它分无固定装置、固定螺纹活动法兰、固定法兰、卡套螺纹、卡套法兰等形式。

技术特性1.热电偶的允差如下表中所示：（参与端处于0℃）℃注：t为被测温度（℃），在同一栏给出的两种允差值中，取绝对值较大者。

在-40℃以上的温度范围符合Ⅰ、Ⅱ级允差的T、E、K、N型热电偶，又要求在-40℃以下符合Ⅲ级允差时，由供需双方商定。

2．热响应时间：在温度出现阶跃变化时热电偶的输出变化至相当于该阶跃变化的50%所需的时间。

通常以t0.50表示。

参比端温度补偿热电偶的热电动势与温度关系所制定的分度表，是在参比端为0℃时分度的。

Thermocouple thermometersTK 61 – TK 62DEVICE DESCRIPTIONOK keyHold/min/max keySelection keyBacklight key On/Off/Esc key USER MANUAL➢Turn on the device by pressing “On/Off/Esc”.➢Put the probe(s) to the required location.The device displays the temperature measurement with the thermocouple type indicated below.If the thermometer used is the TK62 with two connected probes, the device displays the two measurements.➢Press “OK“ to display the delta T between the two measured temperatures.PERFORM A MEASUREMENTDuring a measurement:➢Press ”Hold/min/max”.“Hold” is displayed and the measurement is frozen.➢Press again “Hold/min/max”.The device displays the maximum value measured since the last questioning of the frozen channel at the top of the screen and the minimum value measured since the last questioning of the frozen channel at the bottom of the screen.For a TK 62 with two connected probes:The device displays the maximum value of the T1 probe measured since the last questioning of the frozen channel at the top of the screen and the minimum value of the T1 probe measured since the last questioning of the frozen channel at the bottom of the screen.➢Press again ”Hold/min/max”.The device displays the maximum value of the T2 probe measured since the last questioning of the frozen channel at the top of the screen and the minimum value of the T2 probe measured since the last questioning of the frozen channel at the bottom of the screen.➢Press again Hold/min/max.The device displays the maximum value of the delta T since the last questioning of the frozen channel at the top of the screen and the minimum value of the delta T since the last questioning of the frozen channel at the bottom of the screen.➢Press “On/Off/Esc” to return to the measurement display.HOLD THE MEASUREMENT, DISPLAY THE MAXIMUM AND MINIMUMSET THE DEVICESelect the thermocouple typeThe device is on and displays the measurement.➢Press ”Selection”.“PROBE” blinks on screen.➢Press “OK”.The thermocouple type currently used blinks on screen.➢Press “Selection” until the required thermocouple type appears: K, T, J or S. Press “OK” to confirm the selection.“PROBE” blinks on screen.➢Press ”On/Off/Esc” to return to the measurement display.N T a n g – T K 61-T K 62 – 01/06/17 – R C S (24) P ér i g u e u x 349 282 095 N o n -c o n t r a c t u a l d o c u m e n t – W e r e s e r v e t h e r i g h t t o m o d i f y t h e c h a r a c t e r i s t i c s o f o u r p r o d u c t s w i t h o u t p r i o r n o t i c e .The device is on.➢Press “Backlight” to activate the device backlight.➢Press again this key to deactivate the backlight.ACTIVATE THE BACKLIGHT➢Remove the front part at the back of the device.➢Change the old batteries by AAA LR03 1.5V batteries.➢Replace the frontREPLACE THE BATTERIESTo turn off the device:➢Carry out a long press on “On/Off/Esc”.TURN OFF THE DEVICESelect the temperature unitThe device is on and displays the measurement.➢Press “Selection” until “UNIT” blinks on screen. Press “OK”.The unit currently used blinks on screen.➢Press “Selection” until the required unit appears: °C or °F.➢Press “OK” to confirm the unit selection.“UNIT” blinks on screen.➢Press ”On/Off/Esc” to return to the measurement display.Activate or deactivate the keys beepThe device is on and displays the measurement.➢Press “Selection” until “BEEP” blinks on screen. Press “OK”.“OFF” or “ON” blinks on screen.➢Press “Selection” to activate the keys beep “ON” or deactivate it “OFF”.➢Press “OK” to confirm the selection.“BEEP” blinks on screen.➢Press ”On/Off/Esc” to return to the measurement display.Set the auto shut-offThe device is on and displays the measurement.➢Press “Selection” until “AUTO OFF” blinks on screen. Press “OK”.The time before the device auto shut-off blinks at the bottom of the screen.➢Press “Selection” until the required time before the device auto shut-off appears: 15, 30, 45, 60, 75, 90, 105, 120 minutes or OFF .➢Press “OK” to confirm the selection.“AUTO OFF” blinks on screen.➢Press ”On/Off/Esc” to return to the measurement display.Set the alarmThis function allows to activate a temperature alarm on channel 1 when the device reaches or exceeds a previously defined threshold. This threshold is between -200 and +1760°C according to the thermocouple type of the probe.The device is on and displays the measurement.➢Press “Selection” until “AL 1” blinks on screen.➢Press “OK”.The first digit blinks.➢Press “Selection” to select the value of the first digit according to the thermocouple type of the probe: -, 0, 1 or OFF .●If “Off” is selected, the alarm is deactivated. Press “OK” to confirm, “AL 1” blinks on screen.●If -, 0 or 1 is selected, press “OK”. The next digit blinks, press “Selection” to select its value then press “OK” to confirm. Perform the same procedure to select the value of the following digits (press “On/Off/Esc” to return to the previous digit). Press “OK” when the last digit is set, “AL 1” blinks on screen.➢Press ”On/Off/Esc” to return to the measurement display.Once returned to KIMO, required waste collection will be assured in the respect of the environment in accordance to 2002/96/CE guidelines relating to WEEESAFETY INSTRUCTIONSIn order to avoid any risk of a voltage on the surface of the element on which we want to perform a temperature measurement, the thermocouple(s) MUST NOT be under a voltage higher than 30 V alternating or 60 V direct voltage relating to earth.In order to avoid any damage on the device, the voltage between the two thermocouples MUST NOT be higher than 0.5 V.。

Specification Sheet SS-CP-2280-USFeaturesDesigned for people who perform tests and verifications of temperature sensing devices in the field. This instrument is ideal when time is a criti-cal factor and the highest accuracy is not a critical factor.Reduced size and weight are important considerations because the unit is able to fit into a tool box or instrument carrying case and can be used for sensors that are difficult to access.One-key-one-function user interface provides immediate access to set-ting the temperature and the auto-step timesaving function. There is no need for manipulation of sophisticated menus.The Stability indicator provides audible and visual prompts when the temperature is stable. This function also includes a 3 minute countdown before the stable condition.Stainless steel and rubber side panels make the instrument suitable for many years of faithful duty in an industrial environment.PRODUCT DESCRIPTIONHeats up by up to 100°C / 212°F per minute and completes a full dual-point test in less than 10 min-utes, including stability time; timesavings at your fingertips! The ETC- series is designed for field testing of temperature measure-ment devices.The small size and light weight make it a perfect instrument to verify sensors in difficult to reach places.All JOFRA ETC units have many of the same useful and timesaving features offered in the more advanced JOFRA dry-block series.Model ETC-seriesEasy Temperature CalibratorETC-400 R for infrared thermometersThe ETC-400 R is designed for optimum speed in connec-tion with calibration of infrared thermometers. The 36 mm target provides the optimum size for reliable calibrationof infrared thermometers in the process industry as it is designed for high accuracy and long-term stability while maintaining speed.With regard to the coating of the target it has been espe-cially designed for space technology applications, which secure long time performance under high temperature influence. In combination with the shape of the target it ensures the emissivity of 0.96.If higher accuracy is required, and for recalibration, a 3 mm external JOFRA STS reference probe can be placed under the surface of the target.Find ordering information for the STS-103 B reference sensor at page 7.Super fast heating - ETC-400 A dry-blockThe ETC-400 A is designed for optimum speed. The heat-ing block is built around a highly efficient heating element. The insertion holes for the temperature device undertest are located around this element. To reduce mass and increase effectiveness, there is no removable inser-tion tube; the holes are drilled directly into the block. The minimal mass offers an extremely fast heating and cooling time. The different layouts also make it possible to use an external JOFRA STS reference probe during the calibra-tion. Choose the combination of holes that best suits your needs from our various design combinations.If your application requires a dry-block that can handle large sensors or more than one sensor at a time, we offer several other JOFRA dry-block calibrators that can meet your needs.Cooling and heating - ETC-125 A dry-blockThe ETC-125 A is a simple yet effective tool for verify-ing temperature instruments that also require references below ambient temperatures: e.g. air-conditioning and cold counters. The predrilled holes allow the use of an insertion tube in the largest bore. This increases the flex-ibility to match many sensor-under-test sizes.Easy-to-use, intuitive operationAll instrument controls are accessed directly from the front panel. The main functions on the ETC series are designed with one-key-one-function logic. This means that there are no difficult multiple keystrokes to remember to access pri-mary functions. The easy-to-read, backlit display features dedicated icons, which help in identifying instrument con-ditions and operational steps.Set temperatureThe ’’Up’’ and ’’Down’’ arrow keys allow the user to set the exact temperature desired with a resolution of 0.1°C or °F.Instrument setupsThe ETC-series stores the complete instrument setup, including: engineering units, stability criteria, resolution, auto-step settings, and maximum temperature.Stability indicatorThe bold checkmark on the display indicates that the calibrator has reached the desired set temperature and is stable. The operator may change the stability criteria and establish a greater level of confidence in the calibration results as desired. A convenient countdown timer is acti-vated three minutes before the unit reaches stability. Thisprompts you to be prepared to record results.2 JOFRA IR-LAB software for the ETC-400 RAs an extra feature the ETC-400 R will be delivered with a small mathematical program, which will constitute a powerful tool together with the calibrator. The program enables you to calculate at which temperatures you need to calibrate, if your IR thermometer is either locked to a fixed emission factor or if you just want to calibrate your thermometer at a certain emission factor. The program fa-cilitates the whole issue of correcting settings of emission factors and temperatures.The calibration surface of the JOFRA ETC-400 R IR calibrator has an emission factor of 0,96. If your IR-ther-mometer is using a different emission factor than 0.96, the result will be a faulty temperature reading on your IR thermometer. However if your IR thermometer is using an emission factor of 0.95 or 0.98 – a helpfull diagram is part of the standard delivery.Example: Your thermometer is locked to an emission factor of 0,98 and you have set the JOFRA ETC-400 R to 300°C. The diagram indicates that 3,9°C must be subtracted from the calibrator temperature, to obtain the “true” IR thermometer reading (296,1°C).If you are working with IR thermometers where the emis-sion factor is different than 0.95, 0.96 or 0.98, or other parameters differ from “standard”, use the PC program JOFRA IR-Lab. The JOFRA IR-Lab program allows you to type in various emission factors, in order to get a “true” temperature readout on your thermometer or the other way around - what is the true surface temperature of the calibrator. But the IR-Lab will do more than that; it allows you to calculate “true” temperatures in simulated sur-roundings that approximate your actual test environments.Calibration of up to 24 sensors with JOFRA ASMUsing the JOFRA ETC series together with the ASMAdvanced Signal Multi-scanner offers a great time-saving automatic solution to calibrate multiple temperature sen-sors at the same time.The ASM series is an eight channel scanner controlled by JOFRACAL software on a PC. Up to 3 ASM units can be stacked to calibrate up to 24 sensors at the same time. It can handle signals from 2-, 3- and 4 wire RTD’s, TC’s, transmitters, thermisters, temperature switches and volt-age.Please also see more in specification sheet SS-CP-2360, which can be found at www.jofra.comAuto-steppingThis feature saves time. The operator may stay in the con-trol room, or another remote location, monitoring the out-put from the sensor-under-test while the ETC- series cali-brator is placed in the process and automatically changes the temperature using a programmed step value and rate. Up to 9 different temperature steps may be programmed, including the hold time for each step. This feature is also ideal for burning-in new sensors prior to installation; this minimizes initial drift and allows for initial testing. It is also useful for testing temperature data loggers.Maximum temperatureFrom the setup menu, you can select a lower maximum tem-perature limit for the calibrator. This function prevents damage to the sensor-under-test caused by the application of exces-sive temperatures.Re-calibration/adjustments made easyThe ETC- series has a very easy and straightforward pro-cedure for re-calibration/adjustment. There is no need for a screwdriver or PC software. The only thing you need is a reliable reference thermometer. Place the probe in thecalibrator and follow the instructions on the display.Use the ETC calibrator with JOFRACAL calibration software 3122832 Cleaning Brushes - 4 mm - Package of 3 pcs 60F174 Cleaning Brushes - 6 mm - Package of 3 pcs 122822 Cleaning Brushes - 8 mm - Package of 3 pcs 125002 Edgeport Converter with 4 pcs of RS232 ports 124094Carrying Case for ETC Series1) The ETC-400 R is delivered with a carrying case as standard because it is important to keep dust away from the surface of the target on the ETC-400 R. The reason being that a clean surface is important to keep the emissivity and thereby the accuracy. The car-rying case is optional for ETC-400 A and ETC-125 A.STANDARD DELIVERYJOFRA ETC dry-block calibratorTraceable calibration certificate - temperatureperformanceJOFRACAL calibration software User and reference manual Mains power cable Shoulder strap RS232 cable1 × predrilled insertion tube (ETC-125 A only)Tool for insertion tubes (ETC-125 A only)Carrying case (ETC-400 R only) 1)JOFRA IR-LAB calibration software (ETC-400 R only)Emissivity table (ETC-400 R only)••••••••••••ACCESSORIESCarrying case (Optional for ETC-125 / 400 A) - 124094The optional protective carrying case ensures safe trans-portation and storage of the instrument and all associated equipment.JOFRACAL CALIBRATION SOFTWAREJOFRACAL calibration software ensures easy calibration of RTD´s, thermocouples, transmitters, thermoswithes, pressure gauges and pressure switches. JOFRACAL can be used with JOFRA DPC-500, APC, CPC and IPI pres-sure calibrators, all JOFRA temperature calibrators, as well as JOFRA AMC900, ASC300 multi signal calibrator and ASM-800 signal multi scanner.JOFRACAL calibration software may also be used for manual calibrations, as it can be set up to accept manual entry of calibration data together with other liquid baths, ice points or dry-block heat sources.The calibration data collected may be stored on a PC for later recall or analysis. The calibrator stores the calibration procedure and may be taken out to the process site with-out using a personal computer.Once all calibrations are completed, the data may be uploaded to the JOFRACAL calibration software for post-processing and printing of certificates. The calibration data collected may be stored on the personal computer for later recall or analysis.The JOFRACAL temperature calibration software may bedonwloaded from our web-page .Please also see more about JOFRACAL calibration software in specification sheet SS-CP-2510, which can be found atJOFRACAL softwareMinimum hardware requirements for JOFRACAL calibra-tion software.INTEL TM 486 processor(PENTIUM TM 800 MHz recommended)32 MB RAM (64 MB recommended)80 MB free disk space on hard disk prior to installation Standard VGA (800 x 600, 16 colors) compatible screen (1024 x 786, 256 colors recommended)CD-ROM drive for installation of the program 1 free RS232 serial port••••••••4 *******************************°C/73°F ETC-125 A Maximum ........................................................125°C / 257°F *********************°C/32°F...........-18°C / -0°F **********************°C/73°F............-10°C/14°F **********************°C/104°F...........6°C / 43°F ETC-400 A ......................28 to 400°C / 82 to 752°F@ 23°C ETC-400 R ......................28 to 400°C / 82 to 752°F@ 23°C Resolution (user-selectable)Selectable .............................................................1º or 0.1ºHeating timeETC-125 A-10 to 23°C / 14 to 73°F .........................................3 minutes 23 to 100°C / 73 to 212°F ....................................11 minutes 100 to 125°C / 212 to 257°F ..................................7 minutes ETC-400 A / R28 to 200°C / 82 to 392°F .....................................2 minutes 200 to 400°C / 392 to 752°F .................................3 minutes Cooling timeETC-125 A125 to 100°C / 257 to 212°F .................................1 minute 100 to 0°C / 212 to 32°F ......................................17 minutes 0 to -10°C / 32 to 14°F .........................................14 minutes ETC-400 A400 to 200°C / 752 to 392°F .................................6 minutes 200 to 50°C / 392 to 122°F ..................................15 minutes ETC-400 R400 to 200°C / 752 to 392°F .................................9 minutes 200 to 50°C / 392 to 122°F ..................................24 minutes StabilityETC-125 A ..............................................±0.05°C / +0.09°F ETC-400 A .............................................±0.15°C / +0.27°F ETC-400 R ...............................................±0.3°C / ±0.54°FMeasured after the stability indicator has been on for 10 minutes. Measuring time is 30 minutes.Time to stability (approximate)All models .............................................................3 minutes AccuracyETC-125 A ...............................................+0.5°C / +0.9°F 1)ETC-400 A ..............................................+0.5°C / +0.9°F 1) ETC-400 R ..............................................±0.5°C / ±0.9°F 2) ETC-400 R incl. emissivity....................................±0.4% rdg ±1°C / ±0.4% rdg. ±1.8°F1) Specification when using the internal reference. (Load 4 mm OD reference probe in the center of the insert).2) Specification when using the internal reference. (Load 3 mmOD reference probe).FUNCTIONAL SPECIFICATIONSImmersion depthETC-125 A (insulation included) ................. 110 mm / 4.3 in ETC-400 A ...................................................105 mm / 4.1 in Mains specificationsVoltage ETC-125 A .........Multivoltage 115VAC and 230VAC ........................................115V(90-132) and 230V(180-264)Voltage ETC-400 A/R .......115V(90-127) or 230V(180-254)Frequency ETC-125 A ..........................................47 - 63 Hz Frequency ETC-400 A/R .....................................45 - 65 Hz Power consumption (max.) ETC-125 A .......................75 VA Power consumption (max.) ETC-400 A/R .................350 WKEY FEATURESAuto steppingProgrammable .................................................Up to 9 steps Dwell time on each step ...............................Programmable Multi-information displayStability indicator .......................................Clear checkmark Countdown timer before stable .............................3 minutes Temperature .......................SET and READ simultaneously Alphanumeric messages ................................................Yes Calibration status icons ..................................................Yes Training mode (heating/cooling block disabled)Simulation of all functions ..............................................Yes Simulating heating and cooling .....Approx. 100° per minute Service facilitiesAdjustment of the unit from the keypad .........................Yes Self explaining guide in display......................................... Y es Other information: ............................Display serial number, ..................software revision level, and last calibration date Setup facilitiesStability criteria: .........Extra time before ’’stable indication’’ ................................................................................is shown Display resolution ..............................................1° or 1°C/°F Temperature units ...................................................°C or °F Slope rate .................................................0.1 to 9.9°/minute Maximum temperature.....................Any value within range 5INSERTS FOR ETC SERIESMetric Multi-hole Type 21(ETC-400 A)Type 51 ETC-400 R36 mm (1.4 in) targetImperial Type 02 (ETC-125 A)Metric Type 01 (ETC-125 A)Imperial Multi-hole Type 12(ETC-400 A)Imperial Multi-hole Type 11(ETC-400 A)PHYSICAL SPECIFICATIONSInstrument dimensionsETC-125 A, ETC-400 A and ETC-400 RL × W × H: ................172 × 72 × 182 mm / 6.8 × 2.8 × 7.2 in Instrument weightETC-125 A .......................................................1.8 kg / 3.9 lb ETC-400 A ......................................................1.6 kg / 3.5 lb ETC-400 R ......................................................1.7 kg / 3.7 lb Shipping (including shipping cargo box)ETC-125 A: ......................................................3.0 kg / 6.6 lb ETC-400 A: ....................................................2.8 kg / 6.2 lb ETC-400 R ......................................................4.5 kg / 9.9 lb Size, L × W × H:ETC-125 A / 400 A: .............................................................. .............................345 × 235 × 135 mm / 13.6 × 9.3 × 5.3 in ETC-400 R .........425 x 320 x 165 mm / 16.7 x 12.5 x 6.5 in MiscellaneousSerial data interface .................................................RS232Operating temperature .....................0 to 40°C / 32 to 104°F Storage temperature ......................-20 to 50o C / -4 to 122o F Humidity ..........................................................0 to 90% RH Protection class ...........................................................IP-10DNV Marine Approval, Certificate no ......................A-103846 STS103B150AH Sample order numberReference Pt100 150 mm., cable length 0.5 m (1.6 ft.) with LEMO termination and accredited certificateIt is not easy to make a good quality reference probe. The main requirement of a reference probe is stability. This means minimal drift as a function of operating time at the actual temperature. The less the probe drifts, the lower the measurement uncertainty.Especially for the ETC-400 R calibrator JOFRA hasdesigned a special 3 mm STS reference sensor, the STS-103 B. The sensor can be used as a reference sensor when a higher accuracy is required or for recalibration of the ETC-400 R. Due to the small immersion depth require-ment of the sensor it can be placed under the surface of the target.Temperature rangeAll probes ..................................-50 to 400°C / -58 to 752°F AccuracyHysteresis 1) @0°C / 32°F ..............................0.01°C / 0.02°F Long term stability 2) @0°C / 32°F .....typ. 0.014°C / 0.025°F Repeatability 1) ........................................0.005°C / 0.009°FNote 1: When used in the range -45 to 400°C / -49 to 752°F. Note 2: When exposed to 400°C / 752°F for 100 h. Stability will depend on actual use of the sensor.Sensing elementType .............................................................................Pt100Nominal resistance@0°C / 32°F .................................100 ΩLength ............................................................6 mm / 0.2 in Temperature coefficient .........................α100=0.00385 1/°C Minimum immersion depthSTS-103 B (3 mm / 0.12 in): ..........................40 mm / 1.6 in Self-heating effect 0.06°C/mW / 0.108°F/mW Response timeτ0.5 (50%) ..............................................................5 seconds τ0.9 (90%) ............................................................15 secondsLiquid in motion v=0.4m/s.Electrical connectionsCable .............................................................4 wire + shield Connection ...............................................LEMO goldplated Insulation resistance@ 23°C / 73°F .....................................................100 Gohm @ 400°C / 752°F ...................................................70 Mohm Outer tube Inconel 600Operating conditions(Probe, connection, and cable) ..............Max. 70°C / 158°F Storage temperature ....................-20 to 70o C / -4 to 158o F Humidity ..........................................................0 to 90% RH Protection class (connectors) ...................DIN 40050 IP-50Shipping dimensions - including carrying case L x W x H ..............750 x 140 x 140 mm / 29.5 x 5.5 x 5.5 in Shipping weight including packingSTS-103 B ..........................................................2 kg / 4.4 lbSPECIFICATIONS STS-103 BJOFRA STS-103 B probeCable - according to order number Accredited certificate, points: -45, -20, 0, 50, 100, 200, 400°C Plastic carrying case with foam insert User manual•••••STANDARD DELIVERYDimensionsRef.mm inch A 150 5.91B30.12JOFRA STS-103 B 7Order no. DescriptionBase model numberETC125A ETC-125 A, -10 to 125°C / 14 to 257°F ETC400A ETC-400 A, 28 to 400°C / 82 to 752°F ETC400RETC-400 R, 28 to 400°C / 82 to 752°CPower supply115 ETC-400 A/R only: 115 VAC, 50/60 Hz 230 ETC-400 A/R only: 230 VAC, 50/60 HzMUL ETC-125 A only: Multi voltage 115 and 230 VAC Mains power cable type A European, 230 V, B USA/Canada, 115 V C UK, 240 VD South Africa, 220 VE Italy, 220 VF Australia, 240 VG Denmark, 230 VH Switzerland, 220 V IIsrael, 230 VHoles for sensor-under-test01 ETC125 A - Metric (12.5 mm, 6 mm, 4 mm, 8 mm) 02 ETC125 A - Imperial (1/2 in, 3/8 in, 1/4 in, 5/32 in) 11 ETC400 A - Imperial (1/16 in, 1/8 in, 5/32 in, 3/16 in, 1/4 in) 12 ETC400 A - Imperial (1/16, 1/8 in, 3/16 in, 1/4 in, 3/8 in) 21 ETC400 A - Metric (2 mm, 3 mm, 4 mm, 6 mm) 51 ETC400 RCalibration certificateE NPL and NIST traceable calibration certificate (standard delivery)H Accredited calibration certificate(on quotation basis)OptionsC Carrying case (standard for ETC-400 R)ETC400A230A21EC Sample order numberJOFRA ETC-400 A series dry-block, 230 VAC power, European power cord, metric drilled multihole block, standard NPL/NIST traceable certifi-cate and carrying case.ORDERING INFORMATIONPub code SS-CP-2280-US Issue 09018 Sales & Service Offices:AMETEK Mansfield & Green (North America)Tel:+18005279999•*******************AMETEK Singapore Pte. Ltd. (Singapore)Tel:+6564842388•***************.sg AMETEK Inc. Beijing Rep. Office (China)Tel:+861085262111•****************.cn AMETEK GmbH (Germany)Tel:+4921599136510•*********************AMETEK Calibration Instruments (UK)Tel:+44(0)1489486404•***************.ukHeadquarters:AMETEK Denmark A/SGydevang 32-34 • 3450 Allerød • Denmark Tel:+4548168000•****************Sales & Service:Europe, Asia, Africa, Middle East and South AmericaInformation in this document is subject to change without notice. ©2007, by AMETEK, Inc., . All rights reserved.AMETEK Calibration Instrumentsis one of the world’s leading manufacturers anddevelopers of calibration instruments for temperature, pressure and process signals as well as for temperature sensors both from a commercial and a technological point of view. JOFRA Temperature InstrumentsPortable precision thermometers. Dry-block and liquid bath calibrators: 4 series, with more than25 models and temperature ranges from-90° to 1205°C / -130° to 2200°F. All featuring speed,portability, accuracy and advanced documenting functions with JOFRACAL calibration software.JOFRA Pressure InstrumentsConvenient electronic systems ranging from-1 to 1000 bar (25 inHg to 14,500 psi) -multiple choices of pressure ranges, pumps andaccuracies, fully temperature-compensatedfor problem-free and accurate field use. JOFRA Signal InstrumentsProcess signal measurement and simulation for easy control loop calibration and measurementtasks - from handheld field instruments tolaboratory reference level bench top instruments.JOFRA / JF Marine InstrumentsA complete range of calibration equipmentfor temperature, pressure and signal,approved for marine use.FP Temperature SensorsA complete range of temperature sensorsfor industrial and marine use.M&G Pressure TestersPneumatic floating-ball or hydraulic piston dead weight testers with accuracies to 0.015% of reading.M&G PumpsPressure generators from small pneumatic “bicycle” style pumps to hydraulic pumps generating up to 1,000 bar (15,000 psi)....because calibration is a matter of confidence。

热电偶温度计型号：911B, 912B 热电偶温度计操作手册rev B手册零件编号：911B-900, Rev. B2018 年 1 月出版，Geneva, OH注意事项版权声明© TEGAM, Inc., 2018依据美国和国际版权法规定，事先未取得TEGAM, Inc 的书面同意，禁止以任何形式或方式对本手册的内容进行复制（包括电子存储和检索或翻译为其他语言）。

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