巨典棋牌

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                                    产品资料

                                    PT100温度传感器

                                    如果您对该产品感兴趣的话,可以
                                    产品名称: PT100温度传感器
                                    产品型号: CRZ
                                    产品展商: 其它品牌
                                    产品文档: 无相关文档

                                    简单介绍

                                    日本林电工HAYASHI DENKO pt100温度传感器 薄膜铂电阻: 用真空沉积的薄膜技术把铂溅射在陶瓷基片上,膜厚在2μm以内,用玻璃烧结料把Ni(或Pd)引线固定,经激光调阻制成薄膜元件。 绕线铂电阻(陶瓷、玻璃、云母):用φ0.02~0.04 ㎜ 高纯铂丝绕制而成.


                                    PT100温度传感器  的详细介绍

                                    l        薄膜铂电阻系列

                                    型号

                                    外形尺寸

                                    W×L×Hmm

                                    标称阻值

                                    R0

                                    工作电流

                                    mA

                                    引线尺寸

                                    W×H×Lmm

                                    工作温度

                                    外形图

                                    mm

                                    CRZ-1632-100-Ni

                                    1.6×3.2×1.0

                                    100Ω

                                    1

                                    0.25×0.15×12

                                    -40450

                                     

                                     

                                    1/3DIN

                                    A

                                    B

                                    2B

                                     

                                    CRZ-2005-100-Ni

                                    2.0×5.0×1.0

                                    0.25×0.15×12

                                    -40450

                                    CRZ-2005-100-Pd

                                    0.3×0.2×10

                                    -50500

                                    CRZ-2005-1000-Ni

                                    CRZ-2005-500-Ni

                                    500Ω

                                    1000Ω

                                    0.5

                                    0.25×0.15×12

                                    -40450

                                    ST-1003-Pt

                                    1.0×3.0×1.3

                                    20Ω

                                    1

                                    0.25×0.15×12

                                    -50500

                                     

                                     

                                     

                                     

                                    l         线绕陶瓷PC(玻璃PG)铂电阻

                                    型号

                                    外形尺寸

                                    D×Lmm

                                    标称阻值R0

                                    工作电流mA

                                    引线尺寸

                                    D×Lmm

                                    误差

                                    工作温度

                                    外形图

                                    mm

                                    PC1612

                                    1.6×12

                                     

                                    100Ω

                                     

                                    5

                                    0.20×10

                                    A

                                     

                                    B

                                     

                                    -200600

                                     

                                    -200850

                                    PC1615

                                    1.6×15

                                    0.20×10

                                    PC1625

                                    1.6×25

                                    0.20×10

                                    PC2213

                                    2.2×13

                                    0.35×10

                                    PC2215

                                    2.2×15

                                    PC2515

                                    2.5×15

                                    PC3015

                                    3.0×15

                                    PC3025

                                    3.0×25

                                     

                                    备注:承接各种非标阻值(PT45BA1BA2)和非标尺寸测温元件的定做。

                                     

                                    pt100温度传感器的应用

                                    石油倾点温度测试PT100温度传感器的标定

                                    摘要:作者设计了直径为3mm、长为27cm 的Pt100型传感器,根据0.10℃刻度的温度测试仪作为标定标准,利用软件来矫正其非线形失真,该产品实现对石油倾点温度信号的采集和标定。
                                    巨典棋牌 关键词: Pt100传感器;电桥测温;石油倾点


                                    一、引言

                                    巨典棋牌 SHIYOUQINGDIANWENDUSHIZHIGUANDAONEININGGUTAIDEYUANYOUKAISHIRONGJIELIUDONGDE*DIWENDU。GUOJISHANGCESHIGUICHENGYAOQIUMEIGE2℃JIUYAODUIQILIUDONGQINGKUANGJINXINGPANDUANBINGCEWEN,DANYOUYUSHIYOUYUNSHUGUANXIANHENZHANG,YUANYOUMEISHENGWEN1℃XUYAODALIANGNENGYUAN,YINCIDUIQINGDIANWENDUCELIANGDEJINGDUDUIYOUTIANJIENENGYOUZHONGDAYIYI。WOMENXUANYONGPt100WENDUCHUANGANQILAIWANCHENGDUISHIYOUQINGDIANWENDUDECELIANG。


                                    巨典棋牌 二、PT100温度传感器工作原理及其主要技术参数

                                    Pt100传感器是利用铂电阻的阻值随温度变化而变化、并呈一定函数关系的特性来进行测温,其温度/阻值对应关系为[1]:
                                    (1)-200℃<t<0℃时,RPt100=100[1+At+Bt2+Ct3(t-100)] (1)
                                    (2)0℃≤t≤850℃时,RPt100=100(1+At+Bt2) (2)

                                    SHIZHONG,A=3.90802×10-3;B=-5.80×10-7;C=4.2735×10-12。

                                    巨典棋牌 Pt100WENDUCHUANGANQIDEZHUYAOJISHUCANSHURUXIA:CELIANGFANWEI:-200℃~+850℃;YUNXUPIANCHAZHI△℃:AJI±(0.15+0.002│t│), BJI±(0.30+0.005│t│);REXIANGYINGSHIJIAN<30s;*XIAOZHIRUSHENDU:REDIANZUDE*XIAOZHIRUSHENDU≥200mm;YUNTONGDIANLIU≤5mA。LINGWAI,Pt100WENDUCHUANGANQIHAIJUYOUKANGZHENDONG、WENDINGXINGHAO、ZHUNQUEDUGAO、NAIGAOYADENGYOUDIAN。

                                    巨典棋牌 SAN、PT100WENDUCHUANGANQIQINGDIANWENDUCELIANGYUANLI:

                                    巨典棋牌 1、YUANLIFANGKUANGTU

                                    GENJUQINGDIANWENDUCESHIDEGUONEIWAIYAOQIU—WENDUMEIJIANG2℃JIUYAODUIYOUYANGDENINGJIEQINGKUANGJINXINGJIANCE,WOMENSHEJILECELIANGGUOCHENG(RUTU1)。

                                    2、DIANQIAOCAIJISHUJUDEDIANLUTUJIYUANLI

                                    Pt100DIANQIAODIANLURUTU2SUOSHI。QIZHONG,R1﹑R2﹑R3﹑RPt100ZUCHENGDIANQIAO,R1=R2=R3=R0。WEILEBIMIANLIUGUOPt100CHUANGANQIDEDIANLIUGUODASHIQIFAREJINERDAOZHIFEIXIANXINGSHIZHENZENGDA,DIANQIAODIANYABUYITAIGAO,YIBANYAOQIUIm<5mA,DIANQIAODIANYAVbrg=1V。DIANQIAOSHUCHUYACHAWEI:

                                    巨典棋牌 VD= (3)

                                    LINGRPt100-R0=ΔR,ZEYOU:

                                    VD= (4)

                                    巨典棋牌 YOUPt100WENDU/ZUZHIDUIYINGGUANXISHIKEZHI,DANGWENDUJIAODISHI,Pt100DEZUZHIBIANHUALIANGΔRXIANGDUIYUR0JIAOXIAO,ZEDIANQIAOSHUCHUYACHAWEI: VD= ,JIVDZHENGBIYUPt100CHUANGANQIDEZUZHIBIANHUALIANGΔR,YESHUOMINGWENDUJIAODISHI,Pt100CHUANGANQIDEXIANXINGDULIANGHAO;DANGWENDUJIAOGAOSHI,ΔR/R0DEZHIJIAODA,Pt100CHUANGANQIDEXIANXINGDUBIANCHA,CISHIYAOYONGRUANJIANLAIJIAOZHENG。


                                    四、PT100温度传感器测量中的定量计算及误差分析

                                    巨典棋牌 1、YUNSUANFANGDAQIFANGDABEISHUDEQUEDING

                                    YOUCHUANGANQIDEWENDUHEZUZHIGUANXISHIKEZHI,DANGWENDUBIANHUA1℃SHI,Pt100DEZUZHIBIANHUAYUEWEI0.38W,DUIYINGDEDIANQIAOSHUCHUYACHAWEI:VD= =0.001V。

                                    RUOCAIYONG8WEIA/DZHUANHUANQI,FENBIANLVWEI0.0196V,ZEYUNSUANFANGDAQIDE*XIAOFANGDABEISHUYINGWEI20BEI。RUOCEWENDESHANGXIANDINGWEI85℃ (QINGDIANWENDUYIBANXIAOYUGAIWENDU), PtCHUANGANQIZAI85℃SHIDELILUNZUZHIWEI132.8W,DIANQIAODIANYAWEI1V,ZEVD= 0.08296V≈0.083V,JIYUNFANGDE*DAFANGDABEISHUWEI60.3。ZONGHESHANGSHU,KEXIANDINGYUNFANGDEFANGDABEISHUYINGZAI20~60ZHIJIAN。

                                    2、WUCHAFENXI

                                    (1)QIAODIANYAVbrg=1VSHIBODONGCHANSHENGDEWUCHA[2]

                                    CONGSHANGMIANDEFENXIKEZHI,ZAIMOUYIWENDUSHI,Pt﹑R0BUBIAN,SHEDIANQIAODIANYAYOUΔVbrg(mV)DEBIANHUA,JIUHUIDAOZHIVDYOU (mV)DEBIANHUA。ZAI0℃SHI,ΔR=5W,ZEVD= =0.013ΔV(mV);RUOLINGΔVD=1mV,ZEΔV=76mV,JI0℃ZUOYOU,DIANQIAODIANYAVbrgYOU76mVBODONG,HUIYINQI1℃DEWENDUWUCHA;TONGLIZAI85℃ZUOYOU,DIANQIAODIANYAYOU10mVDEBODONG,ZEHUIYINQI1℃DEWENDUWUCHA。KEJIANDIANQIAODIANYAVbrg=1VSHIDEBODONGXISHUJIDUICEWENDAILAIDEWUCHASHIHENDADE,YINGJIANGQIDIANYABODONGXIANZHIZAI1mVDEJIBIESHANG。

                                    (2)YUNFANGFEIXIANXINGCHANSHENGDEWUCHA

                                    YOUYUYUNFANGDEFANGDABEISHUYINGZAI20~60ZHIJIAN,KEJIANGFANGDABEISHUDINGWEI50;RUOCEWENFANWEISHI0℃~85℃,ZEZAI0℃SHI,VD=13mV;ZAI85℃SHI,VD=99.5mV,SHUOMINGSHURUXINHAODEFANWEIZAI13mV~99.5mVZHIJIANBIANHUA。YIPINGJUNZHI50ZUOWEIFANGDABEISHU,CISHISHURUXINHAOWEI13mV,HUANSUANCHULAIDESHURUDIANYAXINHAOZHIWEI12.48mV,ΔVD=-0.52mV,JIANGHUIYINQIYUE1.5℃DEWUCHA。YOUCIKEJIANYUNFANGDEFEIXIANXINGJIANGHUIDAILAIDAYUE1.5℃DEWUCHA,ZAISHIJICELIANGZHONG,TIGAOYUNFANGXIANXINGDUYIJIYUNFANGFANGDABEISHUJUNKEYIJIANSHAOYOUYUNFANGDAILAIDEWUCHA。

                                    巨典棋牌 (3)A/DZHUANHUANQIFEIXIANXINGDAILAIDEWUCHA

                                    ZAISHIJIYINGYONGZHONGHUIFAXIAN,DUITONGYIMONISHURUXINHAOVi,JINGA/DZHUANHUANDECHUDESHUZILIANGHUIYOU±1WEIDETIAOBIAN,ZHEISHIYOUA/DZHUANHUANQIDEPANDUANWUCHAZAOCHENGDE。A/DZHUANHUANQIDEYIWEITIAOBIANDUIYINGDEDIANYAZHI,JIWEIGAIBAWEIA/DZHUANHUANQIDEFENBIANLV,WEI0.0196V=19.6mV;ZHESUANDAOSHURUDUANDUIYINGDEDIANYAZHIWEI0.392mV,JIANGHUICHANSHENG0.392℃DEWENDUWUCHA。

                                    巨典棋牌 (4)A/DZHUANHUANQICANKAODIANYAVrefDAILAIDEWUCHA

                                    A/DZHUANHUANQICAIYONGZHUCIBIJINSHIZHUANHUANQIAD0809,QIZHUANHUANSUDUJIAOMAN,RUGUOSHURUXINHAOZAIZHUANHUANGUOCHENGZHONGBUDUANBIANHUA,ZEYIFASHENGCUOWU,SHIYONGSHIYINGJIACAIYANGBAOCHIQI,QIEZHIDUIBENCICAIYANGDEXINHAOJINXINGZHUANHUAN,YIQUEBAOZHUANHUANXINHAOKEKAOXING。LINGWAI,ZAIBIJIAOZHUANHUANGUOCHENGZHONG,VrefDEBIANHUAHUIDUISHUCHUDEERJINZHIDAIMAYOUYINGXIANG。ZAIMONISHURUXINHAOBUBIANDEQINGKUANGXIA,RUOVrefBIANDA,HUIDAOZHISHUCHUDEERJINZHIDAIMABIANXIAO;FANZHI,ZEBIANDA,CONGERDAOZHILEWENDUWUCHA。


                                    五、PT100温度传感器注意事项与结论

                                    巨典棋牌 SHIYONGZHONGYINGZHUYI,YOUYUREDUOXINGHUISHIREDIANZUZUZHIBIANHUAZHIHOU,WEIXIAOCHUWUCHA,YINGJINKENENGDIJIANSHAOREDIANZUBAOHUGUANWAIJING,SHIDANGZENGJIAREDIANZUDECHARUSHENDUSHIREDIANZUSHOUREBUWEIZENGJIA。YAOJINGCHANGJIANCHABAOHUZHUANGKUANG,FAXIANYANGHUAHUOBIANXINGYINGLIJICAIQUCUOSHI,BINGDINGQIJINXINGXIAOYAN。REDIANZUYINGBIMIANFANGZHIZAILUPANGHUOJUJIARETITAIJIN,YINGJINLIANGANZHUANGZAIZHENDONGXIAODEDIFANG;TONGSHIWEIBIANYUSHIGONGHEWEIHU。ANZHUANGWEIZHIYINGJINKENENGBAOCHICHUIZHI,DANZAIYOUYUANYOULIUDONGSHIZEBIXUQINGXIEANZHUANG,JIEXIANHECHUKONGYINGXIANGXIA。

                                    巨典棋牌 YOUSHANGMIANDEFENXIKEDE,WEILETIGAOWENDUCELIANGDEZHUNQUEXING,YINGSHIYONG1VDIANQIAODIANYUAN﹑A/DZHUANHUANQIDE5VCANKAODIANYUANYAOWENDINGZAI1mVJI;ZAIJIAGEYUNXUDEQINGKUANGXIA,Pt100CHUANGANQI﹑A/DZHUANHUANQIHEYUNFANGDEXIANXINGDUYAOGAO。TONGSHI,LIYONGRUANJIANJIAOZHENGQIWUCHA,KEYISHICEDEWENDUDEJINGDUZAI±0.2℃。

                                    巨典棋牌 ZAICPUDEYINGYONG

                                    巨典棋牌 YIBANDEWENDUCHUANGANQI(WULUNSHIREMINDIANZUHUOICWENDUCHUANGANQI)DOUXUYAOHENZHANGDESHIJIANCAINENGGOUJIANGRECHUANDAODAOCHUANGANQIDEHEXINBUFEN。GENJUNationalNEIBUDESHIYANJIEGUO,CONGCPUBARECHUANDAODAOKONGQIZHONG,ZAICONGKONGQIZHONGCHUANDAODAOWENDUCHUANGANQIZHONG,ZHEIGEGUOCHENGZHISHAOXUYAO20FENZHONGYISHANGDESHIJIAN。RUGUOSANREPIAN(Heat Sink)MEIZHUANGHAOHUOFENGSHANMEIZHUAN,BUDAOERFENZHONGDESHIJIAN,SHIYONGZHEDECPUKENENGJIUHUISHAOHUI。

                                      SUOYI,CPUCHANGSHANG(IntelHEAMD)JIANGYIKE3904MAIRUXINPIANZHONG,WOMENCHENGZHEIKE3904WEIYUANCHENGERJIGUAN(Remote Diode),YINWEITALIWENDUCHUANGANQIBENSHENHENYUAN。YUSHIZAIDUANDUANJIGEHAOMIAO(mini-second)ZHONG,WENDUCHUANGANQIBIANNENG**DIZHENCEDAOCPUNEIBUDEWENDULE。XIANZAIDEJISHUYAONENGZUODAO1℃DE**DUYIJINGBUSHIHENNANDESHI,ERQIEHUIBIANCHENGPCHEBIJIBENJISUANJIDEYIGEZHONGYAODEQUSHI。

                                    巨典棋牌   ZAILM86(TU1)DEYUNYONGSHILIZHONG,TONGCHANGT_CRIT_ADESHUCHUXINHAOYONGLAIZUOGUOWENDUBAOHUDEGONGNENG,WOMENCHENGZHIWEIREBAOHU(Thermal Shutdown)。HAOCHUSHIDANGWindowsHUOMOUYIGEYINGYONGCHENGXUZAOCHENGXITONGSIJISHI,LM86HAINENGBAOHUZHENGGEXITONG。ERAlertZHEIGESHUCHUXINHAOBIANKEYIZUOWEIRUANJIANZHONGDUAN,YIDADAOACPIGUIGEDEYAOQIU。LINGWAI,LM86CHULENENGJIEDAOCPUDERemote DiodeZHIWAI,BENSHENNEIBUHAIYOUYIKECHUANGANQI(sensor),KEYIGANCELM86SUOZAIDEWENDU。SUOYI,QIANMIANSUOTIDAODEPCDEXITONGWENDUHEBIJIBENJISUANJIDEDAOREGUAN,BIANKEYISHIYONGLM86DEBENDICHUANGANQILAIZHENCE,BUXUYAOZAIHUAEWAIDECHENGBENQUMAILINGWAIYIKEWENDUCHUANGANQI。

                                      * HUITUXINPIANHUO3DJIASUXINPIAN - LM26, LM88

                                      TONGCHANGHUITUXINPIANYESHIBUNENGBEIJIANGPINLAIZHIXINGDE,FOUZEHUAMIANHUIBIANCHENGMANDONGZUOBOFANGYIBAN。NEI*HAODEFANGFAHAISHIJIAYISANREFENGSHAN。ZAIZHEILIJIUYOULIANGGEFANGSHILAIJIHUOHEGUANBIFENGSHANLE,**GESHIBIANYIDEZUOFA,YONGLM26LAIZHENCEWENDU(RUTU2),DENGDADAOMOUYIGEJIEXIANSHIBIANJIHUOFENGSHAN,RUOWENDUJIANGXIALAILE,BIANZIDONGGUANBIFENGSHAN。DIERSHICAILM88LAISHEJISHIMAODE4DUANBIANSUFENGSHANKONGZHIQI(RUTU3),RANGBUTONGWENDUDEZHUANGKUANGNENGGOUYOUBUTONGDEZHUANSU。

                                      * Power MOSFET - LM26

                                      WULUNSHIPCDEDIANYUANGONGYINGQIHUOZHESHIBIJIBENJISUANJIZHONGDEDC-DCZHUANHUANMOKUAI,NEIBUDOUHUIYOUYIKEHENTANGDEPower MOSFET。SUIRANDIANYUANBUFENDOUYOUYIGEFENGSHANSUISHIZAIZHUANDONG,DANSHIWOMENBIXUSHEXIANGYIJIANSHI:WANYIFENGSHANHUAIDIAOLE,HUOZHENEIBUDIANLUYOUFASHENGDUANLUDESHIHOU,ZENMEBAN?LIYONGLM26DEGUOWENDUBAOHUGONGNENG,ZAIJIXIANWENDUSHINENGGOUZIDONGGUANBIDIANYUANERDADAOGUANBI(Shutdown)HUOSHENZHIHUIFU(Recovery)DEGONGNENG。

                                    巨典棋牌   * PCMCIA - LM88

                                    巨典棋牌   LM88BENSHENBINGBUBEISHEJILAIZUOWEIFENGSHANDE4DUANBIANSUKONGZHIQI,ERSHINENGTONGSHIZHENCEERGEDAICEWU。YIBANBIJIBENJISUANJIDEPCMCIACHACAODOUYOULIANGGE,SUOYILM88SHIYONGLAIZHENCEPCMCIADE*JIAXUANZE。YOUYULM88BUXUYAOYONGRUANJIANLAIKONGZHI,SUOYIWOMENBUYONGDANXINWindowsSIJIHUOLANPINGMU(Blue Screen)DEWENTI。

                                    虽然在过去的PC和笔记本计算机中,温度传感器并不起眼,也没有工程师会去注意它的重要性,更不用说使用者能感觉到它的存在。但是,对整个系统这些重要芯片来说,它是很重要的保护者,尤其是当系统愈来愈高速且愈来愈热之后,它的重要性也会更加明显,并且能左右系统的稳定性。希望本文能够带给读者一个清晰的印象,究竟温度传感器在PC系统中是扮演哪些角色?也希望工程师在验证系统稳定性时,不妨考虑一下温度传感器的一些重要参数和功用。

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