是否提供加工定制是品Pai中天 型号WRNK-191品种多种可选 分度号K测量范围0-800(℃) 允差等级I II热响应时间8(s) 联接型式带补偿导线外形尺寸2000(mm) 1、应用通常和显示仪表、记录仪表、电子计算机等配套使用。直接测量各种生产过程中的0°C~1300°C范围内液体,蒸汽和气体介质以及固体表面温度。2、特点热响应时间少,减小动态误差;可弯曲安装使用;测量范围大;机械强度高,耐压性能好;3、工作原理铠装热电偶的电极由两根不同导体材质组成。当测量端与参比端存在温差时,就会产生热电势,工作仪表便显示出热电势所对应的温度值。4、主要技术参数产品执行标准IEC584IEC1515GB/T16839-1997JB/T5582-915、测量范围及允差型号分度号允差等级III允差值测温范围°C允差值测温范围°CWRNKK±1.5°C-40~+375±2.5°C-40~+333±0.004ltl375~1000±0.0075ltl333~1200WRMKN±1.5°C-40~+375±2.5°C-40~+333±0.004ltl375~1000±0.0075ltl333~1200WREKE±1.5°C-40~+375±1.5°C-40~+333±0.004ltl375~800±0.004ltl333~900WRFKJ±1.5°C-40~+375±1.5°C-40~+333±0.004ltl375~750±0.004ltl333~750WRCKT±1.5°C-40~+125±1°C-40~+133±0.004ltl125~350±0.0075ltl133~1000WRPKS±1°C0~+1100±2.5°C0~600±[0.003(t-1100)]1100~1600±0.0025ltl600~16006、常温绝缘电阻铠装偶在环境温度为20±15°C,相对湿度不大于80%试验电压为500±50V(直流)电极与外套管之间的绝缘电阻>1000MΩ。即1m长的试样的绝缘电阻为1000MΩ;10m长的试样的绝缘电阻为100MΩ;7、偶丝直径及材料偶丝形式单支式双支式套管直径Ф2Ф3 Ф4 Ф5 Ф6 Ф8Ф3Ф4 Ф5 Ф6 Ф8套管材质E﹑J﹑T1Cr18Ni9Ti1Cr18Ni9TiK﹑N1Cr18Ni9TiGH30301Cr18Ni9Ti GH3030SGH3039GH30398、安装固定形式9. 接线盒形式10、铠装热电偶推荐使用温度品 种套管材料外 径使用温度(°C)长期使用短期使用镍铬-镍硅1Cr18Ni9Ti2.06007003.0,4.0,5.0,6.0,8.0800900GH30302.0,3.08009004.0,5.090010006.0,8.010001100镍铬硅-镍硅1Cr18Ni9Ti2.06007003.0,4.0,5.0,6.0,8.0800900GH30302.0,3.090010004.0,5.0100011006.0,8.011001200GH30392.0,3.0,4.0100011005.0,6.0,8.011001200镍铬-铜镍1Cr18Ni9Ti2.05006003.0,4.0,5.06007006.0,8.0700800铁-铜镍1Cr18Ni9Ti2.04005003.0,4.0,5.05006006.0,8.0600750铜-铜镍1Cr18Ni9Ti2.0,3.0,4.0,5.02503006.0,8.0300350铂铑10-铂GH30392.0,3.0,4.0100011005.0,6.0,8.01100120011、型号命名方法.1.表选型一览表产品型号分 度 号温度范围 ℃保护管材料安装固定装置WRPK-121WRPK2-121S0-1300GH3039无固定装置WRMK-121WRMK2-121N0-1100GH30300-8001Cr18Ni9TiWRNK-121WRNK2-121K0-1100GH30300-8001Cr18Ni9TiWREK-121WREK2-121E0-6001Cr18Ni9TiWRCK-121WRCK2-121T0-350WRFK-121WRFK2-121J0-500WRPK-221WRPK2-221S0-1300GH3039固定卡套螺纹WRMK-221WRMK2-221N0-1100GH30300-8001Cr18Ni9TiWRNK-221WRNK2-221K0-1100GH30300-8001Cr18Ni9TiWREK-221WREK2-221E0-6001Cr18Ni9TiWRCK-221WRCK2-221T0-350WRFK-221WRFK2-221J0-500WRPK-321WRPK2-321S0-1300GH3039活动卡套螺纹WRMK-321WRMK2-321N0-1100GH30300-8001Cr18Ni9TiWRNK-321WRNK2-321K0-1100GH30300-8001Cr18Ni9TiWREK-321WREK2-321E0-6001Cr18Ni9TiWRCK-321WRCK2-321T0-350WRFK-321WRFK2-321J0-500WRPK-421WRPK2-421S0-1300GH3039固定卡套法兰WRMK-421WRMK2-421N0-1100GH30300-8001Cr18Ni9TiWRNK-421WRNK2-421K0-1100GH30300-8001Cr18Ni9TiWREK-421WREK2-421E0-6001Cr18Ni9TiWRCK-421WRCK2-421T0-350WRFK-421WRFK2-421J0-500WRPK-521WRPK2-521S0-1300GH3039活动卡套法兰WRMK-521WRMK2-521N0-1100GH30300-8001Cr18Ni9TiWRNK-521WRNK2-521K0-1100GH30300-8001Cr18Ni9TiWREK-521WREK2-521E0-6001Cr18Ni9TiWRCK-521WRCK2-521T0-350WRFK-521WRFK2-521J0-5002.接线方法3.订货需知 1)接线盒防护等级IP65; 2)热电偶I级按协议订货; 3)未注明测温范围及保护管材质