温度传感器规格书

TMPx75 具有 I 2C 和 SMBus 接口的温度传感器（采用行业标准 LM75 尺寸和引脚）1 特性•TMP175：27 个地址•TMP75：8 个地址，NIST 可追溯•数字输出：与 SMBus ™、两线制和 I 2C 接口兼容•分辨率：9 至 12 位，用户可选•精度：–-40 °C 至 +125 °C 范围内为 ±1 °C （典型值）–-40 °C 至 +125 °C 范围内为 ±2 °C （最大值）•低静态电流：50μA ，0.1μA （待机）•宽电源电压范围：2.7V 至 5.5V•小型 8 引脚微型小外形尺寸 (MSOP) 封装和 8 引脚小外形集成电路 (SOIC) 封装2 应用•电源温度监控•计算机外设过热保护•笔记本电脑•手机•电池管理•办公机器•恒温器控制•环境监测和供热通风与空气调节 (HVAC)•机电器件温度TMP175 和 TMP75 内部框图T V+A1A0A23 说明TMP75 和 TMP175 器件属于数字温度传感器，是负温度系数 (NTC) 和正温度系数 (PTC) 热敏电阻的理想替代产品。

该器件无需校准或外部组件信号调节即可提供典型值为 ±1 °C 的精度。

器件温度传感器为高度线性化产品，无需复杂计算或查表即可得知温度。

片上 12 位模数转换器 (ADC) 具备低至 0.0625°C 的分辨率。

此器件提供业界通用的 LM75 SOIC-8 和 MSOP-8 外形尺寸。

TMP175 和 TMP75 与 SMBus 、两线制和 I 2C 接口兼容。

TMP175 器件可与多达 27 个器件共用一根总线。

TMP75 可与多达八个器件共用一根总线。

TMP175 和 TMP75 都具有 SMBus 警报功能。

TMP175 和 TMP75器件适用于在通信、计算机、消费类、环境、工业和仪器等各种应用中进行扩展温度测量。

页次 1-11实业有限公司版次 1.0产品规格书日期 2013.目 录名 称 页 次目录 (1)产品图纸 (2)产品性能 (3)R-T表 (4)变更记录版次 变更日期 变更内容第1页 共11页24mm*0.31铜带热敏电阻备 注比 例重 量第 2 页图 样 标 记共 11 页名 称材 料 及 规 格温度传感器日期更改文件号签字数量实业有限公司1序号设计（审核）（工艺）处数标注23技术要求：1.表面光滑无毛剌；2.端子与导线连接紧固；4导线1铁氟龙管1 L铁氟龙管 mm 2客户确认56连接器端子C3-2Y白色C31271外胶内纤管 4 ∅L=90mm电子实业有限公司规格书R25℃=XXXKΩ±1% 页码:第3页共11页NTC负温度系数热敏电阻B25/50=XXX±1% 1.电气性能项目技术要求测试条件/测试方法测试仪器1.1 额定零功率电阻R25℃=100KΩ±2%环境温度范围25℃±0.1%放2小时测试仪表精度≤±0.2%测试功率≤±0.2mW1.2 B值B25/50=3950±1%B=Ln(R25/R50)/(1/273.15+50)-1/(273.15+25)环境温度: 25℃±0.1℃. 50℃±0.1℃测试仪表精度; ≤±0.2%1.恒温油槽宁波2. 水银温度计(北京玻璃研究院)3. LCR数字电桥1.3 耐压1500VDC/0.5mA.10S无击穿或飞弧现象耐压测试仪(南京长盛)1.4 绝缘电阻≥100ΜΩ/500VDC绝缘电阻测试仪(常州惠发电子有限公司)1.5 耗散系数δmax2.5mw/℃(静止空气中)δ=W/(T-T0)=l²R/(T-T0)1.6 时间常数τmax 10S (静止空气中)零功率状态下由一个特定温度向另一个特定温度突变时阻值变化63.2%所需时间1.7 工作温度-20℃--+200℃1.8 最大功率Pmax 5mw2.可靠性2.1 高温存放200℃环境中放置1000小时阻值变化不大于±2% 101-1型恒温干燥箱(设备有限公司)2.2 低温存放-20℃环境中放置1000小时阻值变化不大于±冰箱2.3 耐温热60℃95%RH存放1000小时阻值变化不大于±2%2.4 耐温度冲击-20℃30分钟—常温5分钟—70℃30分钟循环冲击3次后,阻值变化不大于±2%.101-1型恒温干燥箱(上海沪越实验设备有限公司)BCD-232容声冰箱2.5 引线强度引线沿轴向施加20N拉力并持续60S后,外观无损伤.阻值变化不大于±1%SLJ型拉力计(温州山度)VD9806型数字万用表2.6 振动元件经受加速10g,振幅1.5mm频率从10HZ到500HZ X.Y方向各15分钟后应无损伤,阻值变化不大于±2%VD9806型数字万用表2.7使用寿命正常使用电阻值年飘移率≤3‰3.其它性能3.1 外观无可见性损伤目测4.使用环境条件相对湿度: ≤±95%HK 振动频率: 10—500HZ 大气压力:40Kpa 加速度: 250m/S 贮存温度: -5℃--40℃R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2) 电阻(KΩ) 电阻精度(%) 温度精度(℃)温度(℃) 最小值 中心值 最大值 △R -△R △T -△T -55 20623.500 21986.100 23436.400 6.596 -6.197 0.715 -0.672 -54 17809.100 18957.600 20178.200 6.438 -6.058 0.712 -0.670 -53 15466.500 16440.600 17474.200 6.287 -5.924 0.709 -0.668 -52 13504.600 14335.400 15215.800 6.141 -5.795 0.706 -0.666 -51 11851.500 12564.000 13318.100 6.001 -5.671 0.703 -0.664 -50 10450.700 11064.900 11714.100 5.867 -5.551 0.699 -0.662 -49 9257.290 9789.400 10351.000 5.737 -5.435 0.696 -0.659 -48 8235.230 8698.310 9186.510 5.612 -5.323 0.692 -0.657 -47 7355.590 7760.350 8186.560 5.492 -5.215 0.689 -0.654 -46 6594.960 6950.200 7323.840 5.375 -5.111 0.685 -0.651 -45 5934.270 6247.250 6576.080 5.263 -5.009 0.681 -0.649 -44 5357.900 5634.670 5925.140 5.155 -4.911 0.678 -0.646 -43 4853.030 5098.620 5356.100 5.049 -4.816 0.674 -0.643 -42 4409.040 4627.670 4856.660 4.948 -4.724 0.670 -0.639 -41 4017.110 4212.340 4416.620 4.849 -4.634 0.666 -0.636 -40 3669.900 3844.740 4027.520 4.753 -4.547 0.662 -0.633 -39 3361.230 3518.250 3682.230 4.660 -4.462 0.657 -0.630 -38 3085.930 3227.300 3374.810 4.570 -4.380 0.653 -0.626 -37 2839.610 2967.200 3100.210 4.482 -4.300 0.649 -0.622 -36 2618.550 2733.970 2854.190 4.397 -4.221 0.644 -0.619 -35 2419.590 2524.220 2633.120 4.314 -4.145 0.640 -0.615 -34 2240.020 2335.070 2433.910 4.232 -4.070 0.635 -0.611 -33 2077.520 2164.020 2253.910 4.153 -3.997 0.631 -0.607-32 1930.090 2008.970 2090.850 4.076 -3.926 0.626 -0.603 -31 1796.020 1868.050 1942.780 4.000 -3.856 0.621 -0.599 -30 1673.800 1739.690 1808.000 3.926 -3.787 0.616 -0.594 -29 1562.140 1622.510 1685.040 3.854 -3.720 0.611 -0.590 -28 1459.910 1515.290 1572.610 3.783 -3.654 0.606 -0.585 -27 1366.120 1417.000 1469.610 3.713 -3.590 0.601 -0.581 -26 1279.910 1326.700 1375.060 3.645 -3.526 0.596 -0.576 -25 1200.520 1243.600 1288.100 3.578 -3.464 0.590 -0.571 -24 1127.280 1166.990 1207.980 3.512 -3.402 0.585 -0.567 -23 1059.590 1096.230 1134.020 3.447 -3.342 0.579 -0.562 -22 996.936 1030.770 1065.650 3.383 -3.282 0.574 -0.557 -21 938.848 970.126 1002.340 3.321 -3.224 0.568 -0.552 -20 884.914 913.850 943.637 3.259 -3.166 0.562 -0.546 -19 834.767 861.555 889.114 3.198 -3.109 0.557 -0.541 -18 788.078 812.895 838.409 3.138 -3.052 0.551 -0.536 -17 744.551 767.557 791.194 3.079 -2.997 0.545 -0.530R---T分度表 :- 传真:- 地址:15座4楼 网址:www..com 电子邮箱：@.comR25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2) 电阻(KΩ) 电阻精度(%) 温度精度(℃)温度(℃) 最小值 中心值 最大值 △R -△R △T -△T -16 703.923 725.262 747.173 3.021 -2.942 0.539 -0.525 -15 665.955 685.759 706.082 2.963 -2.887 0.533 -0.519 -14 630.435 648.823 667.681 2.906 -2.834 0.526 -0.513 -13 597.168 614.249 631.756 2.850 -2.780 0.520 -0.507 -12 565.979 581.853 598.112 2.794 -2.728 0.514 -0.502 -11 536.711 551.468 566.575 2.739 -2.675 0.507 -0.496 -10 509.220 522.943 536.983 2.684 -2.624 0.501 -0.490 -9 483.374 496.140 509.192 2.630 -2.573 0.494 -0.483 -8 459.056 470.934 483.071 2.577 -2.522 0.488 -0.477 -7 436.156 447.211 458.499 2.524 -2.471 0.481 -0.471 -6 414.576 424.866 435.367 2.471 -2.421 0.474 -0.465 -5 394.224 403.803 413.574 2.419 -2.372 0.467 -0.458 -4 375.018 383.937 393.028 2.367 -2.322 0.460 -0.452 -3 356.881 365.185 373.645 2.316 -2.274 0.453 -0.445 -2 339.742 347.475 355.348 2.265 -2.225 0.446 -0.438 -1 323.538 330.738 338.065 2.215 -2.177 0.439 -0.431 0 308.207 314.913 321.731 2.165 -2.129 0.432 -0.425 1 293.697 299.940 306.285 2.115 -2.081 0.425 -0.418 2 279.954 285.767 291.671 2.066 -2.034 0.417 -0.411 3 266.934 272.345 277.838 2.017 -1.986 0.410 -0.404 4 254.590 259.627 264.737 1.968 -1.940 0.402 -0.396 5 242.884 247.572 252.325 1.919 -1.893 0.395 -0.389 6 231.778 236.139 240.559 1.871 -1.847 0.387 -0.382 7 221.236 225.293 229.402 1.823 -1.800 0.379 -0.374 8 211.226 214.999 218.817 1.776 -1.754 0.371 -0.367 9 201.717 205.225 208.772 1.728 -1.709 0.364 -0.359 10 192.681 195.941 199.236 1.681 -1.663 0.356 -0.352 11 184.092 187.121 190.180 1.634 -1.618 0.348 -0.344 12 175.925 178.737 181.576 1.588 -1.573 0.340 -0.336 13 168.157 170.767 173.400 1.541 -1.528 0.331 -0.328 14 160.766 163.187 165.628 1.495 -1.483 0.323 -0.320 15 153.731 155.976 158.237 1.449 -1.439 0.315 -0.312 16 147.034 149.114 151.208 1.404 -1.394 0.306 -0.304 17 140.657 142.582 144.520 1.358 -1.350 0.298 -0.296 18 134.582 136.364 138.155 1.313 -1.306 0.289 -0.287 19 128.794 130.442 132.097 1.268 -1.262 0.280 -0.279 20 123.279 124.800 126.328 1.224 -1.219 0.271 -0.270 21 118.021 119.425 120.834 1.179 -1.175 0.262 -0.261 22 113.009 114.303 115.600 1.135 -1.132 0.252 -0.251 23 108.229 109.420 110.614 1.090 -1.089 0.240 -0.240R---T分度表 :- 传真:- 地址:15座4楼 网址:www..com 电子邮箱：@.com。

SPECIFICATIONSAccuracy:±0.5°C temp;0.03% rdg. process typical Resolution:1°/0.1°; 10 µV processTemperature Stability:0.04°C/°C RTD;0.05°C/°C TC @ 25°C (77°F);50 ppm/°C processDisplay:4-digit, 9-segment LED, 21 mm (0.83") with red, green and amber programmable colors for process variable, set point and temperature units. Input Types:Thermocouple, RTD, Analog Voltage and CurrentTC (ITS 90):J, K, T, E, R, S, B, C, N, LRTD (ITS 68):100/500/1000 ohm Pt sensor 2-, 3- or4-wire; 0.00385 or 0.00392 curve Voltage:0 to 100 mV, 0 to 1 V,0 to 10 Vdc Current:0 to 20 mA(4 to 20 mA)Output 1:Relay 250 Vac @ 3 A Resistive Load, SSR, Pulse, Analog Voltage and Current Output 2:Relay 250 Vac @ 3 A Resistive Load, SSR, PulseOptions:CommunicationRS-232 / RS-485 orExcitation:24 Vdc @ 25 mAExc. not available for Low Power OptionLine Voltage/Power:90 - 240 Vac ±10%, 50 - 400 Hz*or110 - 375 Vdc,4 W* No CE compliance above 60 HzLow Voltage Power Option:12-36 Vdc, 3 W****Units can be powered safely with 24 Vacbut No Certification for CE/UL are claimed. Dimensions:48 H x 96 W x 74 D mm (1.89 x 3.78 x 2.91") Weight:295 g (0.65 lb)Approvals:UL, C-UL, CE per EN61010-1:2001MQS3626/1204FLOW CHART Below is a flowchart showing how to navigate through allREADING CONFIGURATION SETUP(operation example)Below is a flowchart showing how to navigate through thesubmenus of the Reading Configuration menu item bypressing the front buttons.WARNING:These products are not designed for use in, and should not be used for, patient-connected applications.It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply.OEMGA is constantly pursuing certification of its products to the European New Approach Directives.OMEGA will add the CE mark to every appropriate device upon certification.The information contained in this document is believed to be correct, but OMEGA Engineering,Inc.accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.TRADEMARK NOTICE:®,®,, and are Trademarks ofOMEGA ENGINEERING, INC.®This Quick Start Reference provides informationon setting up your instrument for basic operation.The latest complete Communication and OperationalManual as well as free Software and ActiveX Controlsare available at /specs/iseries oron the CD-ROM enclosed with your shipment. SAFETY CONSIDERATIONThe instrument is a panel mount device protected in accordance with EN 61010-1:2001, electrical safety requirements for electrical equipment for measurement, control and laboratory.Remember that the unit has no power-on switch. Building installation should include a switch or circuit-breaker that must be compliant to IEC 947-1 and 947-3. SAFETY:•Do not exceed voltage rating on the label located onthe top of the instrument housing.•Always disconnect power before changing signal andpower connections.•Do not use this instrument on a work bench withoutits case for safety reasons.•Do not operate this instrument in flammable orexplosive atmospheres.•Do not expose this instrument to rain or moisture.EMC:•Whenever EMC is an issue, always use shielded cables.•Never run signal and power wires in the same conduit.•Use signal wire connections with twisted-pair cables.•Install Ferrite Bead(s) on signal wire close to theinstrument if EMC problems persist.。

CHT11（兼容DHT11）数字温湿度传感器产品规格书（V1.0）版本:V1.0 发行时间：2019年7月编制：植国明日期：2019年6月审核：植新明日期：2019年6月批准：李玉林日期：2019年7月一、产品概述CHT11数字型温湿度传感器是一款小体积，高性能，含有已校准数字信号输出（单总线）的高可靠，高精度温湿度传感器。

特点：硬件精良：传感器内部采用高可靠，高精度感湿敏感元件和外置的高精度NTC温度感知元件，并与一个高性能，宽电压供电（2.7-5.5Vdc）数模混合微处理器（MCU）相连接，内部具有模拟对数线性处理电路，并内置高精度14位ADC，自带加强型单总线硬件驱动输出，驱动及抗干扰能力强，低功耗模式。

高精度，高可靠：CHT11产品采用多点宽范围在线自动标定工艺，通过独特的算法（多点标定，多阶拟合，线性修正等），确保证产品的精度及一致性，内部电路均做三防处理，产品经过高温高湿环境的老化与测试，确保产品的可靠性与长期稳定性。

输出：CHT11产品通信方式采用单总线（见说明六），使用方便，可兼容DHT11，并可直接替代其他类型的数字型温湿度传感器。

数字直读：CHT11系列产品采用数字直读输出，即内部已经对温度，湿度以及温飘进行补偿，用户无需对数字输出进行二次计算，所读数据即实际真实温湿度，无需计算，应用方便。

（具体例程见附件一）二、应用范围※空调、除湿器、加湿器、冰箱等家电行业※恒温恒湿机，环境测试设备及仪器※智能家居，智慧城市，物联网应用※数据记录器、气象站※工业、农业、食品，化工、医疗、汽车、暖通空调等相关环境温湿度检测及控制三、外观尺寸引脚说明1、VDD 供电(POWER) : 2.7-5.5Vdc2、SDA 串行数据（DATA）：双向3、NC 空脚4、GND 电源负极：地四、传感器性能参数4.0 温湿度测量范围及精度示意图4.1 相对湿度测量范围及精度参数条件min typ max 单位分辨率 0.1 %RH量测范围　10 95 %RH精度25℃±5　±4±5%RH重复性 ±1 %RH互换性　完全互换响应时间　2 6 8　S迟滞　±0.5　±1 ±2　%RH漂移　±0.5　±1 ±1.5　%RH/yr4.2 温度测量范围及精度参数条件min Typ max 单位分辨率 0.1 ℃精度　±0.2　±0.5 ±1　℃量测范围　-40 125 ℃重复性 ±0.3 ℃互换性　完全互换响应时间 2 S漂移 0.3 ℃/yr五、电气特性参数条件min typ max 单位电压VDD 2.7 5 5.5 V5V-休眠 3 uA 功耗5V-量测 1.5 mAI/O低电平输入电　0 0.2VDD V压I/O高电平输入电　0.8VDD VDD V压I/O灌电流5V 34 68 mAI/O源电流5V -11 -22 mA 六、引脚定义引脚名称描述1 VDD 电源（2.7Vdc-5.5Vdc）2 SDA 串行数据，双向3 NC 空脚4 GND 地七、通讯协议CHT11采用简化的单总线通信。

iiE -5: GYJ17.1060X(±t!!i.Jt: Obere Wank 1, 87484 Nesse Iwang, Germany)� -5 � � TMT142 *�UroJ ��;r-� ExdIICT4-T6GbIII�.$ UU -5 14 25 00 000GB 3836.1-2010, GB 3836.2-2010�� Wi � llt iiE 0* iiE � � � Wh 2017 � 2 � 22 B 3§: 2022 fF 2 � 21 B-fk 51 1. ��ffm)!�;rtnjlim*iiE�f!11i'f o2.iiE��%€*uxn.�F�A*���m ••• �. �.m*iiE�M�o3. �%��iJtajjm*iiE�f!11�o4. ������m*iiE�f!11�o5. *iiE�rii]ll1mmT!�.l�WT�wri.ffil.JJt f)(. (�#l) *��0'ii.l(±t!!t.il:: �#l.I�JJ!lm[R�!l!IIflIm465%) �Fßf,J��%F�ottf!:I:.It: »t3i: 1m 1 03-i5-JilB�: 200233 1XX.J:I:.It: Email:****************It!.ii!i: +8621 64368180fifa: +8621 64844580EXPLOSION PROTECTIONCERTIFICATE o F CONFORMITYCert NO.GYJ17.1060XThis is to certify that the productTemperature field transmittermanufactured by Endress + Hauser Wetzer GmbH + Co. KG(Address:Obere Wank 1,87484 Nesselwang, GerIllany)which model is TMT142 SedesEx marking Ex dUC T4�T6 Gbproduct standard /drawing number 142500000has been inspected and certified by NEPSI, and that it conformsto GB 3836.1-2010,GB 3836.2-2010This Approval shall remain in force until 2022.02.21Remarks l.Conditions for safe use are specified in the attachment(s) to this certificate.2.Symbol X placed after the certification lIumber denotes specific conditions of use,which are specified in the aHachment(s) to this certificate.3.Model designation is specified in the attachment(s) to this ccrtificate.4.lntrinsic safety parameters specified in the attachment(s) to this cert.ificate.5.Thi s certificate i also applicable for the product with the same type manufactured byEndress+Hauser Wetze I'(Suzhou) Co., Ltd. (address: Su Hong Zhong Lu No.465,S u z hou-S IP, China)DirectorIsslJed DateThis Certificate is valid for products compatible with the documents and sam p ies approved by NEPSI.103 C ao Bao Road Shanghai200233,China Email: **************.cnTel: +862164368180Fax: +8621 64844580Edition 05�*ätt�tt��.*�����M National Supervision and Inspection Centre forExplosion Protection and Safety of Instrumentation(GYJ17.1060X) (Attachment I )EI3 }ß(1i&, JtIT + � ftJT -0 i§j 1:F (:11 T MT 142� �� 11fi'tJ1t 11!:�.f.�, � � % � 15( .f.HX. $: r�:lI:tc � 1lil �fft�ftft�(NEPSI);j§:�, r1:il-r ��fff-{jt:G83836.1-2010 mHfl l 7}: 15i:� jjfiffl�* G83836.2-201 0 :lItftl::E1�Jfi m2tfß7t: EI3 ��:J:I5'�)t "d" 1!-iHf' 811& �F J'b IlJJ :J:I fff-;=.t;Ex d II e T 4� T 6 Gb, �}j:ll il-*friiE -'%GY J 17.1 060Xo;2js:iiE �I� iA pJ 81 F Jf� lli -'% �.m*fr :im r :iTEMP HART TMT 142-30;!tr:I': 0$::1J\5'�%, �EJ.�.!F) I A�E\ m;:6:i!}:t:w., ii(; �FJjH.l\l�;fri�HJ.J 450-, F � ��-ß!!ffl *f 7'l�ftj:F�'bllh13il-*itiiE-'% )§� "X" 1J..1*�J?g:�llr:�R�.mil-®��.���F���%o=,F��fflY3:�.J.]lt1, Fn�:7�:Jti&�m!tJ1.ftIlij-=f, JtJ?tJ-=.��{fJi�Ui·m.PJ$m±-tl!.o2, FrI'b]*************:1v40Vdc o3, FR,d!tJfJ 31�J5i�\frßt�D11fi't }JUJHJ � 81*�:11ü\.]}t�JHJIjT 6 T 5 �1.t11ffi.J1t -40'C �+55'C -40'C�+70'C T4 -40'C �+85'C�ffffl��'i\1EUjti@J-=f 65'C, 4, F Jfb 81 Il!. �� 51 A D 5'Z �cffl � �}j:J:I;j§:� iA pT �, �{fil-G83836.1-201 O �II G83836.2-2010B1*J\!�, B.�}j:J:I��Ex d IIe Gba"J�>��JOJ\!*fr:1v1/2NPT (EI.x;M20X 1.5) B1tt!.��5I A'l& iI 0 7L� .EJ.�� 51 A D 5'Z*ffl �;§5'ZIlJJ :lI �� 05,FJfb����ffl.����m�"���§H�"���o6, ffl):Ct :f�� EI 1TI�!L����F Jfb 81 ftJ/=t-*t1'�1�:, m.� �1djj Uif�(rt1;t fPJfo zn';R:lE1T 9=t I±\���., ��.�IlJJ .tt��m��.���o(GY J17.1 060X) (Attachment I )7, F �,E11�9t, 1.l!!ffl*11�1Hf' e'Z1fD n,Jit'<i' FJjH�ffl �ryj �I];, G83836.13-2013 ";t�Hf.U:Jq� J5't m13tfß7t: if>(:�811Iir.lli,�11i, 11i�*I]�m" , G83836.15-2000 ":Ii�f.tl:4:1*:JqdJifflE@. l=t.&� m15$7t: mJfLthFf r4:!.4:�� CmWllil1l-) " , G83836.16-2006 ":Ii�tn4:1*�1:t ffl �4: -&�%16ttrl7t: C �Jffr�i�"') .&.G850257 -2014 "i4J.4:if;( ��9&I�.��*������4:9& ••1,F���r������mtt •• ��AF��ru���;2, tM Jilt r �, �1i1 JIli 1:ir tt: )10-N E P S l'lA 81 -x.1tJ: 'ti :t4 t" ;3, t" r.f b� il t! rp e'Z � Y � 3>-5 -F 31� i*J � :a)N EPS I-lAWJ:fj]\fit;b) F Jjt"ljj� :fj]\ fit;c) ll1J � ß-1:t'riiE -'%d ) 1!f: Ji=J � ±JUili't }j[ffil*�{)(�{)(��.1<�lI{t'l��M National Supervision and Inspection Centre forExplosion Proteetion and Safety of InstrumentationG YJ17.1060X) A ttachment I )Attachment I to GYJ17.1060X1. DescriptionTMT142 series Temperature field transmitter, manufactured by Endress+Hauser Wetzer GmbH + CO.I<G, has been certified by National Supervision and Inspection Center for Explosion Protection and Safety of Instrumentation (NEPSI). The product accords with following standards:G83836.1-2010 Explosive atmospheres-Part 1: Equipment-General requirementsG83836.2-2010 Explosive atmospheres-Part 2: Equipment protection by flameproof enclosure"d"The Ex marking is Ex d n C T 4-T6 Gb, its certificate number is GY J17.1 060X.Type approved in this certificate is shown as the following:iTEMP HART T M T142-3 0o indicates enclosure, cable entry, configuration connection and etc.Refer tü instruction manual for tl16 details.2. Special Conditions for Safe UseThe suffix "X" placed after the certificate number indicates that this product is subject to special conditions for safe use, that is:For information on the dimensions of the flameproof joints contact the manufacturer.3. Conditions for Safe Use3.1 The external earth connection facility of this product shall be connected reliably.3.2 Electrical data: 40 Vdc.3.3 The relationship between ambient temperature range and the temperature class is shown as foliows:Temperature class T6 T5 T4Ambient temperature range -40°C-+55°C -40°C-+ 70°C -40'C-+85°CUse the connection cable endurance to he a t at least 90°C when the ambient temperature is > 65°C.3.4 Suitable certified cable glands or blanking plugs for unused holes ('1/2 NPT or M20*1.5) approved by ExTL according to G83836.1-201 0 and G83836.2-2010 with Ex marking "Ex d II C Gb" shall be used and correctly installed. The cable glands and blanking plugs to be used shall suitable for the product working conditions.Page 1 of 2G Y J17.1 060X) A ttachment I )3.5 Any maintenance shall be performed only when the warning of "00 not open when energized" is obseNed.3.6 The user shall not change the configuration in order to maintain/ensure the explosion protection performance of the equipment. Any change may impair safety.3.7 For installation, use and maintenance of this product, the end user shall obseNe the instruction manual and the following standards:GB50257 -2014 "Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering".GB3836.13-2013 "Explosive atmospheres-Part 13:Equipment repair, overhaul and reclamation".GB3836.15-2000 "Electrical apparatus for explosive gas atmospheres-Part 15:Electrical installations in hazardous area (other than mines)".GB3836.16-2006 "Electrical apparatus for explosive gas atmospheres-Part 16: I nspection and maintenance of electrical installation (other than mines)".4. Manufacturer's Responsibility4.1 Conditions for safe use, as specified above, should be included in the documentation the user is provided with ..4.2 Manufacturing shoulcl be done according to the documentation approved by NEPSI.4.3 Nameplate should include these contents listed below:1) NEPSl logo @2) Ex marking3) certificate number4) ambient temperature5) warning of "00 not open when energized"Page 2 of 2。

NST1001: 双引脚数字输出型温度传感器
Novosense Confidential Page 1
● 产品概述
NST1001是一款高精度双引脚数字输出型温度
传感器。

NST1001具有脉冲计数型数字输出以
●
● 特征：
宽温度范围–50°C 至150°C 全温域内保持高精度
目录
1.0极限参值 (3)
2.0电气特性 (3)
3.0管脚定义 (4)
4.0功能描述 (4)
5.0工作模式 (6)
6.0封装信息 (7)
1.0极限参值
图4.1NST1001功能框图
NST1001上电后首先进行温度数据转化，转化完成后，通过一个简单易用的脉冲计数接口输出转换结果，每帧数据共计需要时间约50ms，其中转化器24ms，脉冲通信期26ms。

数据传输格式如下：
5.0工作模式
NST1001采用寄生供电模式，即利用通信引脚DQ的高电平时间充电，完成工作。

芯片使用两脚连接方式， DQ作为通信数字脉冲输出端和寄生电源供电端，GND接地。

典型应用如下：
6.0封装信息
Novosense Confidential Page 7。