SBWRZ系列溫度變送器

1、SBWR/Z系列溫度變送器SBWR / Z Series Temperature Transmitter使用說明書Manual上海辰心儀表有限公司Shanghai Chenxin Instruments Co.,Ltd一、 概述SBWR/Z系列熱電偶/熱電阻溫度變送器是DDZ-S系列儀表中的現(xiàn)場安裝式溫度變送單元。它采用二線制傳送方式（電源與信號輸出為二根公用導(dǎo)線），輸出與被測溫度成線性的4-20mA電流信號。變送器可以安裝于熱電偶、熱電阻的接線盒內(nèi)與之形成一體化結(jié)構(gòu)，也可單獨安裝于儀表盤內(nèi)作轉(zhuǎn)換單元。作為新一代測溫儀表，可廣泛應(yīng)用于石油、化工、紡織、冶金、機電、電力、航空、食品加工、醫(yī)學(xué)工程

2、等工業(yè)和科研領(lǐng)域，進行自動化溫度檢測、變送和控制。該溫度變送器業(yè)經(jīng)國家級儀器防爆安全監(jiān)督檢驗站（NEPSI）認(rèn)可。符合GB3836.1-2000、GB3836.4-2000標(biāo)準(zhǔn)所規(guī)定的要求。本系列溫度變送器裝于測溫?zé)犭娕?熱電阻接線盒內(nèi)構(gòu)成一體化結(jié)構(gòu)或作為功能模塊裝在檢驗設(shè)備作為整機應(yīng)用時，仍須取得防爆檢驗機構(gòu)的認(rèn)可。SBWR/Z系列熱電偶/熱電阻溫度變送器具有以下顯著優(yōu)點：1、 工作環(huán)境溫度寬：-25-85，-30-120。2、 具有高精度冷端補償電路、全溫度范圍絕對誤差±0.5（S熱電偶±0.8）。3、 先進的非線性校正電路，輸出信號與被測溫度成線性關(guān)系。4、 內(nèi)帶漂移

3、自校正系統(tǒng)，在整個工作溫度范圍內(nèi)保證測量精度。5、 附有特殊的控?zé)釞C構(gòu)，有效的控制熱傳導(dǎo)作用。6、 采用環(huán)氧樹脂封裝，耐腐蝕，抗震性好，可靠性高。7、 應(yīng)用面廣，既可與熱電偶、熱電阻形成一體化現(xiàn)場安裝機構(gòu)，也可作為功能模安裝在檢測設(shè)備中。8、 獨有的抗干擾電路設(shè)計、保證變送器在受到各種干擾下能夠安全可靠的工作，特別具有抗電磁干擾單元，適宜于現(xiàn)代電磁污染嚴(yán)重的環(huán)境。二、 工作原理變送器電路模塊由放大單元、線性化單元、電壓/電流轉(zhuǎn)換、自校正電路、電壓調(diào)整單元和反向保護電路等組成，對以熱電偶為測溫元件的變送器還包括有冷端補償器，以熱電阻為測溫元件的還包括有R/V變換單元。三、 主要技術(shù)指標(biāo)1、 基本

4、誤差：±0.1%FS、±0.2%FS、±0.5%FS。2、 環(huán)境溫度變化影響：0.2級：0.02%FS/;0.5級：0.05%FS/3、 輸出信號：4-20mA;電源、輸出二線制傳輸;4、 負(fù)載電阻：0-6005、 供電電源：12-36VDC，本安型溫度變送器通過安全棚的供電電源為22-34 VDC。6、 工作環(huán)境：（1）環(huán)境溫度：-25-85 （普通型溫度變送器） 環(huán)境溫度：-30-120 （高溫環(huán)境溫度變送器） 環(huán)境溫度：-20-60 （防爆型溫度變送器） （2）相對濕度：5-95%RH，無冷凝7、 防爆等級：本質(zhì)安全型ExiaIIC。8、 防爆合格證號：GY

5、BO1452U。四、 型號規(guī)格命名型號：S B W 1 2 3 4 5 6 7 8 91大類SDDZ-S系列變送器2小類B變送單元3功能類別W溫度儀表4測溫元件種類R熱電偶Z熱電阻5傳輸方式2二線制6傳感器分度號1K(Cu50)2J(Cu100)3E(Pt10)4T(Pt100)5S(Pt1000)6B7R8N7電路類別5一體化現(xiàn)場安裝（隔離型）6一體化現(xiàn)場安裝（非隔離型）8環(huán)境特征無標(biāo)志工作溫度：-2585T工作溫度：-301209安裝尺寸1、4、8安裝孔距36、45*15適合安裝在普通防水式、防濺式、防噴式等接線盒中2安裝孔距23、54*20適合安裝在隔爆接線盒中3安裝孔距44、50*20

6、適合安裝在RT64、RT84M等接線盒中5安裝孔距44、51*24適合安裝在防噴式、統(tǒng)設(shè)防爆、RT64、RT84M等接線盒中6導(dǎo)軌安裝式：82*30*29適合安裝在控制拒內(nèi)的導(dǎo)軌上7安裝孔距3336、49*27適合安裝在防噴式、統(tǒng)設(shè)防爆及多種進口接線盒中五、 測溫范圍測溫元件分度號量程范圍（）鎳鉻鎳硅K0-600 0-800 0-1000 0-1300 200-600 400-800 600-1000鐵康銅J0-200 0-400 0-600 200-1000鎳鉻康銅E0-400 0-600 0-800 200-600 200-800 400-800銅康銅T0-200 0-300 -100-0

7、 -200-0鉑銠10鉑S0-1400 0-1600 600-1400 600-1600鉑銠30鉑6B0-1400 0-1600 600-1400 800-1600鉑銠30鉑R0-1300 0-1600 600-1600銅電阻Cu500-50 0-100 0-150 -50-50Cu100鉑電阻Pt100-50 0-100 0-150 0-200 0-300 0-400 0-500 0-600 -200-0 -100-0 -50-50Pt100Pt1000六、 外形及接線方法1、SBW261外形及接線方法2、SBW262外形及接線方法3、SBW263外形及接線方法4、SBW264外形及接線方法

8、5、SBW265外形及接線方法6、SBW266外形及接線方法7、SBW267外形及接線方法8、SBW268外形及接線方法9、 SBW269外形及接線方法10、SBW268（1-5V）外形及接線方法七、 本質(zhì)安全型溫度變送器安裝使用注意事項：1、 安裝本質(zhì)安全型溫度變送器的外殼應(yīng)可靠接地2、 引入電纜為二芯屏蔽橡膠護套電纜，芯線截面積0.5mm2，電纜屏蔽層與安裝本質(zhì)安全型溫度變送器的外殼應(yīng)絕緣，屏蔽層在安全區(qū)與安全棚匯流條相接后可靠接地。電纜允許分布電容0.08F，電纜允許分布電感1.5mH。3、 必須與關(guān)注設(shè)備（LB802、LB902齊納安全棚）相配才能構(gòu)成本安防爆系統(tǒng)。溫度變送器與齊納安全

9、棚本安端之間的連接電纜必須符合上面第二條款的要求。4、 安全棚應(yīng)安裝在安全場所且其安裝使用必須符合安全棚使用說明書要求。5、 用戶安裝使用和維護本產(chǎn)品時，必須遵守“中華人民共和國爆炸危險場所電氣安全規(guī)程”和GB50058.92“爆炸和火災(zāi)危險環(huán)境電力裝置設(shè)計規(guī)范”的有關(guān)規(guī)定。6、 選用本安型SBW系列溫度變送器模塊組成本安型一體化溫度變送器還必須經(jīng)國家制定的防爆檢驗機構(gòu)認(rèn)可后方能使用。八、 成套性隨同每只產(chǎn)品一起提供的文件有：1、 產(chǎn)品合格證2、 產(chǎn)品使用說明書九、 其它1、 訂貨說明：用戶在根據(jù)需求訂貨時須注明溫度變送器型號與使用測量溫度范圍。用戶在訂貨時若沒有注明精確度，則對SBWR熱電偶

10、型溫度變送器提供0.5級產(chǎn)品；對SBWZ熱電阻溫度變送器提供0.5級產(chǎn)品。例1：SBWZ2461 0-200 0.2級，表示：配用傳感器為Pt100鉑電阻，使用環(huán)境溫度-25-85，要求變送器安裝孔距為36mm，使用測量溫度0-200，精確度0.2級。例2：SBWZ246T2 0-1300 0.2級，表示：配用傳感器為鎳鉻硅K，使用環(huán)境溫度-25-120，要求變送器安裝孔距為23mm，使用測量溫度0-1300，精確度0.2級。2、 用戶在遵守溫度變送器的保管、安裝、使用等規(guī)定的條件下，自發(fā)貨日期起18個月內(nèi)，產(chǎn)品因制造質(zhì)量而發(fā)生損壞貨不能正常工作時，公司將免費為用戶維修。如屬用戶保管、安裝、使

11、用不當(dāng)所造成的損壞，由用戶酌付修理成本費。I. Overview      SBWR / Z Series thermocouple / RTD temperature transmitter is DDZ-S series of instruments installed on-site temperature-transmission unit. It uses second-line transmission system (power and signal output for the common wire 2), with output me

12、asured temperature of the linear 4-20mA current signal. Transmitter can be installed in thermocouple, RTD wiring of the box integration with the formation of structure can also be mounted on a separate panel to give a conversion unit. As a new generation of table thermometer can be widely used in pe

13、troleum, chemical, textile, metallurgical, mechanical and electrical, power, aviation, food processing, medical engineering, and other industrial and scientific research in the field, automated detection of temperature, transmission and control.      The temperature transmitter e

14、quipment by the national explosion-proof safety inspection stations (NEPSI) accreditation. With GB3836.1-2000, GB3836.4-2000 standard requirements. This series of temperature transmitters installed in thermocouple temperature / heat resistance wiring inside the box integration constitutes a structur

15、e or function as a module installed in the test equipment as a whole application, the test explosion-proof required to obtain authorization.SBWR / Z Series thermocouple / RTD temperature transmitter has the following significant advantages: 1, the work of a wide ambient temperature: -25 -85 , -30 -1

16、20 . 2, with high precision cold-end compensation circuit, the entire temperature range of error is ± 0.5 (S thermocouple ± 0.8 ). 3, advanced non-linear correction circuit, with the output signal into a linear relationship between the temperature measured. 4, with drift with self-tuning s

17、ystem, the entire operating temperature range of measurements to ensure accuracy. 5, with a special heat-controlled institutions, and effective control over the role of heat transfer. 6, using epoxy packaging, corrosion resistance, good anti-seismic and high reliability. 7, wide application, not onl

18、y with the thermocouple, RTD integration of on-site installation of the formation of institutions can function as a module installed in the detection devices. 8, a unique anti-jamming circuit design to ensure that the transmitter can be all kinds of interference under safe and reliable, particularly

19、 with anti-electromagnetic interference units, suitable for modern electromagnetic serious environmental pollution.II、the principle ofTransmitter circuit module by module amplification, linear units, voltage / current conversion, self-tuning circuits, voltage regulator modules and components such as

20、 circuit protection reverse, the thermocouple for temperature measurement to the transmitter components include There are cold end Compensator to thermal resistance measurement for the components also include the R / V conversion unit.III、the major technical indicators1, the basic error: ± 0.1%

21、 FS, ± 0.2% FS, ± 0.5% FS. 2, the ambient temperature change: 0.2: 0.02% FS / ; 0.5 level: 0.05% FS / 3, the output signal :4-20mA; power output transmission line system; 4, load resistance :0-600 5, power supply :12-36VDC, this security-temperature through the safety studio transmitter po

22、wer supply for 22-34 VDC. 6, the working environment: (1) ambient temperature: -25 -85 (general-temperature transmitter)                    ambient temperature: -30 -120 (high-temperature ambient temperature tr

23、ansmitter)                    ambient temperature: -20 -60 (temperature-explosion-proof transmitter)              (2) relative humidity :5-95% RH, wit

24、hout condensation 7, explosion-proof level: the nature of the security-ExiaIIC. 8, qualified No. explosion-proof: GYBO1452U.IV、Specifications Model NameModel：S B W 1 2 3 4 5 6 7 8 91CategoriesSDDZ-SSeries Transmitter2CategoriesBTransmission unit3Functional categoriesWTemperature meter4The type of co

25、mponent temperatureRThermocoupleZRTD5Transmission2Second-line system6Dividing sensors,1K(Cu50)2J(Cu100)3E(Pt10)4T(Pt100)5S(Pt1000)6B7R8N7Circuit categories5Integration of on-site installation (Isolated)6Integration of on-site installation (non-isolated)8Environmental characteristicsNo signsOperating

26、 temperature: -25 85 TOperating temperature:-301209安裝尺寸1、4、8Distance to install 36、45*15Suitable for installation in ordinary water-splash-type blowout preventer, such as cable box2Distance to install23、54*20Suitable for installation in explosion-proof junction box in3Distance to install44、50*20Suit

27、able for installation in the RT64, RT84M such as cable box5Distance to install44、51*24Suitable for installation in the BOP-based EC-proof, RT64, RT84M such as cable box6Rail Mount：82*30*29Suitable for installation in the control of refuse within the rail7Distance to install3336、49*27Suitable for ins

28、tallation in the type blowout preventer, the EC set up a variety of import and explosion-proof junction box inV, temperature rangeTemperature componentsIndexingThe scope of range（）Ni-Cr - Ni-SiK0-600 0-800 0-1000 0-1300 200-600 400-800 600-1000Rail - constantanJ0-200 0-400 0-600 200-1000Nickel chrom

29、e - constantanE0-400 0-600 0-800 200-600 200-800 400-800Copper - constantanT0-200 0-300 -100-0 -200-0Platinum and rhodium 10 - PlatinumS0-1400 0-1600 600-1400 600-1600Platinum and rhodium 30 - Pt 6B0-1400 0-1600 600-1400 800-1600Platinum and rhodium 30 - PlatinumR0-1300 0-1600 600-1600Copper resista

30、nceCu500-50 0-100 0-150 -50-50Cu100Platinum resistancePt100-50 0-100 0-150 0-200 0-300 0-400 0-500 0-600 -200-0 -100-0 -50-50Pt100Pt1000VI、shape and connection to1, SBW 2 61 form and method of connection2, SBW 2 62 form and method of connection3, SBW 2 63 form and method of connection4, SBW 2 64 for

31、m and method of connection5, SBW 2 65 form and method of connection6, SBW 2 66 form and method of connection7, SBW 2 67 form and method of connection8, SBW 2 68 form and method of connection9, SBW 2 69 form and method of connection10, SBW 2 68 (1-5V) form and method of connectionVII、safe temperature

32、 transmitter installation Notes:1, the installation of the security nature of the shell-temperature transmitter should be reliable grounding 2, the introduction of two core shielded cable jacket rubber cables, cored wire cross-sectional area> 0.5mm2, with the installation of cable shield safe in

33、the shell-temperature transmitter should be insulated, shield in the safe area and security convergence shed Article Then, after reliable ground. To allow the distribution of cable capacitance 0.08F, to allow the distribution of cable inductance 1.5mH. 3, must be concerned with the equipment (LB802,

34、 LB902 nanoamp Qi-wide shelf) in order to match this constitutes an explosion-proof system. Temperature Transmitter with this Qi nanoamp an all-shed between the end of the cable must be connected with the above provisions of the second. 4, shed security should be installed in a safe place and instal

35、l its use must comply with the safety of the use of shelf prospectus requirements. 5, users install and maintain the use of this product, must abide by the "explosion of the People's Republic of dangerous places electrical safety," and GB50058.92 "explosion and fire risk environme

36、nt for the design specification of electrical installations," the relevant provisions. 6, this choice of an SBW-Series temperature transmitter modules of this type an integrated temperature transmitter also must be approved by the development of the country's institutions approved after the explosion-proof test can be used.VIII、sets ofEach product, together with the documents provided are: 1, product certification 2, the use of the product specificationIX、other 1, order: According to the needs of users in order to be marked with tempera