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中国仪表网>产品库>WRN-230 镍硅热电偶/WRN-230/WRN230
WRN-230  镍硅热电偶/WRN-230/WRN230

WRN-230 镍硅热电偶/WRN-230/WRN230

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浏览次数:343
产品报价:
面议
公司名称:
上海双旭电子有限公司
所在地区:
大同市
产品型号:
WRN-230
更新时间:
2016-05-28 21:52
厂商性质:
经销商

联系人:张旭军 13818327383

(联系我时,请说明是在中国仪表网上看到,谢谢!)

镍硅热电偶/WRN-230/WRN230Rr·L≥100 MΩ·m L>1m(式中:L-热电偶的长度.m)   b.对于长度≤1米的热电偶,常温绝缘电阻值应不小于100 MΩ ● 上限温度绝缘电阻

镍硅热电偶/WRN-230/WRN230 详细信息

镍硅热电偶/WRN-230/WRN230

□ 主要技术指标

● 温度测量范围和允许误差

热电偶类别 代号

分度号

测温范围 ℃  允许误差Δt ℃ 
铂铑30-铂铑6 WRR B 0~1800 ±1.5℃或±0.25%t
铂铑10-铂 WRP S 0~1600 ±1.5℃或±0.25%t
镍铬-镍硅 WRN K 0~1300 ±2.5℃或±0.75%t
镍铬-铜镍 WRE E 0~800 ±2.5℃或±0.75%t

● 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变化的50%,所需要的时间称为热响应时间,用T0.5表示。

● 热电偶公称压力

  一般是指在室温情况下保护管所能承受的静态外压面不破裂。实际上,容许工作压力不仅与保护管材料、直径壁厚有关,还与其结构形式,安装方法、置入深度以及被测介质的流速和种类等有关。

● 热电偶最小置入深度

  应不小于其保护管外径的8~10倍(特殊产品例外)。

● 热电偶绝缘电阻(常温)

  常温绝缘电阻的试验电压为直流500V±50V,测量常温绝缘电阻的大气条件为温度15~35℃,相对湿度45%,大气压力86~106kPa

  a.对于长度>1米的热电偶,常温绝缘电阻值与其长度的乘积应不小于 100 MΩ·m

即:Rr·L≥100 MΩ·m L>1m(式中:L-热电偶的长度.m)

  b.对于长度≤1米的热电偶,常温绝缘电阻值应不小于100 MΩ

● 上限温度绝缘电阻

  热电偶的上限温度绝缘电阻应不小于下表规定:

上限温度tm ℃ 试验温度t ℃ 电阻值
100≤tm<300 t=tm 10
300≤tm<500 t=tm 2
500≤tm<850 t=tm 0.5
850≤tm<1000 t=tm 0.08
1000≤tm<1300 t=tm 0.02
tm>1300 t=1300 0.02

□ 型号表示 镍硅热电偶/WRN-230/WRN230

 

不锈钢接线盒热电偶WRR-120BWRR-121BWRR2-120BWRR2-121BWRP-120BWRP-121BWRP2-120BWRP2-121BWRN-122BWRN-123BWRN2-123BWRR-130BWRR-131BWRR2-130BWRR2-131BWRP-130BWRP-131BWRP2-130BWRP2-131BWRN-133BWRN2-133BWRN-130BWRN2-130BWRE-130BWRE2-130BWRN-230BWRN2-230BWRE-230B表面热电偶温度计WRE2-230BWRN-220BWRN-220ABWRN2-220BWRN2-220ABWRE-220BWRE-220ABWRE2-220BWRE2-220ABWRN-230BWRN2-230BWRE-230BWRE2-230BWRN-330B,WRN2-330BWRE-330BWRE2-330BWRN-430BWRN2-430BWRE-430BWRE2-430B,WRN-420BWRN-420ABWRN2-420BWRE-420BWRE-420ABWRE2-420BWRN-430B,WRN2-430BWRE-430BWRE2-430BWRN-530B铠装热电偶WRN2-530BWRE-530BWRE2-530BWRN-631BWRN2-6310BWRE-631BWRE2-631BWRN-620, WRN-621BWRN-620A, WRN-621ABWRN2-620, WRN2-621BWRE-621BWRE-621ABWRE2-621BWRN-631BWRN2-631BWRE-631B表面热电偶WRE2-631BWRN-624BWRN-625BWRE-624BWRE-625B
WRN-420BWRN-430BWRN2-420BWRN2-430BWRE-420BWRE-430BWRE2-420B
WRE2-430BWRN-420CWRN-430CWRN2-420CWRN2-430CWRE-420CWRE-430C
WRE2-420CWRE2-430CWRN-420D小接线盒铠装热电偶WRN-430DWRN2-420DWRN2-430DWRE-420D,WRE-430DWRE2-420DWRE2-430DWZP-420BWZP-421BWZP -430BWZP-431B,WZP2-420BWZP2-421BWZP2-430BWZP2-431BWZC-420BWZC-430BWZP -420C,WZP -421CWZP -430C高温耐磨热电偶WZP -431CWZP2-420CWZP2-421CWZP2-430CWZP2-431C,WZC-420CWZC-430CWZP -420DWZP -421DWZP -430DWZP -431DWZP2-420DWZP2-421DWZP2-430DWZP2-431DWZC-420DWZC-430DWRE-892MWRE-891MWRE-890MWREK-101WREK-121WREK-131WREK-181WREK-187WREK-191WREK-102WREK-122WREK-132铂铑10-铂二等标准热电偶WREK-182WREK-188WREK-192WREK2-121WREK2-131WREK2-122WREK2-132WRNK-101WRNK-121WRNK-131WRNK-181WRNK-187WRNK-191WRNK-102WRNK-122WRNK-132WRNK-182WRNK-188,WRNK-192WRNK2-121WRNK2-131WRNK2-122WRNK2-132WRCK-101WRCK-121WRCK-131WRCK-181WRCK-187吹气型热电偶WRCK-191WRCK-102WRCK-122WRCK-132WRCK-182WRCK-188WRCK-192WRCK2-121WRCK2-131WRCK2-122WRCK2-132WREK-201WREK-221WREK-231WREK-281WREK-291WREK-202WREK-222,WREK-232WREK-282WREK-292WREK2-221WREK2-231WREK2-222WREK2-232WRNK-201WRNK-221WRNK-231WRNK-281WRNK-291WRNK-202WRNK-222WRNK-232WRNK-282WRNK-292WRNK2-221WRNK2-231WRNK2-222WRNK2-232WRCK-201,WRCK-221,WRCK-231,拱顶热电偶WRCK-281,WRCK-291,WRCK-202,WRCK-222,WRCK-232,WRCK-282,WRCK-292.WRCK2-221,WRCK2-231,WRCK2-222,WRCK2-232
WREK-301,WREK-321,WREK-331,WREK-381,WREK-387,WREK-391,WREK-302,WREK-322,WREK-332,WREK-382,WREK-388,WREK2-321,WREK2-331,WREK2-322WREK2-332 ,WRNK-301,超临界电站用热电偶WRNK-321,WRNK-331,WRNK-391,WRNK-381,WRNK-387,WRNK-302,WRNK-322,WRNK-332,WRNK-392,WRNK-382,WRNK-388,WRNK2-321,WRNK2-331,WRNK2-322,WRNK2-332,WRCK-301,WRCK-321,WRCK-331,WRCK-391,WRCK-381,WRCK-387,WRCK-302,WRCK-322,WRCK-392,WRCK-382,WRCK-388,WRCK2-321WRCK2-331WRCK2-322WRCK2-332WREK-401WREK-421WREK-431WREK-481,WREK-491,WREK-402,电站测温用热电偶WREK-422,WREK-432,WREK-482,WREK-492WREK2-421,WREK2-431,WREK2-422,WREK2-432,WRNK-401,WRNK-421,WRNK-431,WRNK-481,WRNK-491,WRNK-402,WRNK-422,WRNK-432,WRNK-482,WRNK-492,WRNK2-421,WRNK2-431,WRNK2-422,WRNK2-432,WRCK-401,WRCK-421,WRCK-431,WRCK-491,WRCK-481,WRCK-402,WRCK-422,WRCK-432,WRCK-492,WRCK-482,WRCK2-421,WRCK2-431,WRCK2-422,隔爆型、本安型热电偶WRCK2-432,WREK-501,WREK-521,WREK-531,WREK-581,WREK-591,WREK-502,WREK-522,WREK-532,WREK-582,WREK-592.WREK2-521,WREK2-531,WREK2-522,WREK2-532,WRNK-501,WRNK-521,WRNK-531,WRNK-581WRNK-591WRNK-502WRNK-522WRNK-532WRNK-592WRNK-582WRNK2-521WRNK2-531WRNK2-522WRNK2-532WRCK-501WRCK-521WRCK-531WRCK-591WRCK-581化工专用隔爆型热电偶WRCK-502WRCK-522WRCK-532WRCK-592WRCK-582WRCK2-521WRCK2-531WRCK2-522WRCK2-532WREK-1313WREK-1314WREK-1315WREK-1316WREK-1323WREK-1324WREK-1325WREK-1326WRNK-1313,WRNK-1314,WRNK-1315,WRNK-1316,WRNK-1323,WRNK-1324,WRNK-1325,WRNK-1326,WRFK-281A,WRFK-181A.,WRCK-281A,WRCK-181A,WREK-281A,WREK-181A,WRNK-281A,WRNK-181A,WZPM-202U,WZPM-201U,WRNM-202A,WZPM-101U,WZPM-102U,化工专用热电偶WREM-102A,WRNM-201A,WRNM-203AWRNN-436,WRNN2-436,WRN-420B,WRN-430B,WRN2-420B,WRN2-430B,WRE-420B,WRE-430B,WRE2-420B,WRE2-430B,WRN-420C,WRN-430C,WRN2-420C,WRN2-430C,WRE-420C,WRE-430C,WRE2-420C,WRE2-430C,WRN-420D,WRN-430D,WRN2-420D,WRN2-430D,WRE-420D,WRE-430D,WRE2-420D,可动式热电偶WRE2-430D,WZP-420B,WZP-421B,WZP-430B,WZP-431B,WZP2-420B,WZP2-421B,WZP2-430B,WZP2-431B,WZC-420B,WZC-430B,WZP-420C,WZP-421C,WZP-430C,WZP-431C,WZP2-420C,WZP2-421C,WZP2-430C,WZP2-431C,WZC-420C,WZC-430C,WZP-420D,WZP-421D,WZP-430D,WZP-431D,WZP2-420D,WZP2-421D,WZP2-430D,WZP2-431D,WZC-420D, WZC-430D.WRR-433Q,WRNR-93UC,WRER-93UC,WRNR2-93UC,WRER2-93UC,WRNT-001,WRNT2-001,耐腐、耐磨热电偶WRET-001,WRET2-001,WRNR-01,WRER-01,WRNR2-01,WRER2-01,WRNR-12,WRER-12,WRNR2-12,WRER2-12,WRNR-13,WRER-13,WRNR2-13.WRER2-13.WRNR-14,WRER-14,WRNR2-14,WRER2-14,WRNR-15,WRER-15,WRNR2-15,WRER2-15,WRN-15A,WRER-15A,WRNR2-15A,WRER2-15A,WRNT-31,WRET-31,WRNT2-31,WRET2-31,套管式热电偶WRNK-841nD,WRNK-842nD,WREK-841nD.WREK-842nD,WRNK-841nI,WRNK-842nI,WREK-841nI.WREK-842nI,WREK-842nI,WRN-240A,WRN2-240A,WRE-240A,WRE2-240A,WRN-640A,RN2-640A,WRE-640A,WRE2-640A,WRN-440A,RN2-440A,WRE-440A,RE2-440A,WRNK-240,WRNK2-240,WREK-240,WREK2-240,WRNK-440,WRNK2-440,WREK-440,WREK2-440,WRN-74O,WRN2-74O,WRN-74O,WRN2-74O,WRNR-15,WRNR2-15,WRNR-15A,WRNR2-15A,WRER-15,WRER2-15,WRER-15A,WRER215A,WRN-624,WRN-625,WRE-624,WRE-625,WRNR-12,WRER-12,WRNR2-12,WRER2-12,WRNR-13,WRNR2-13,WRER-13,WRER2-13,WRNR-14,WRNR2-14,WRER14,WRER2-14,WRN-631,WRN2-631,WRNR-01,WRER-01,WRNR2-01,WRER2-01,WRN-130,WRN2-130,WRN-230,WRN2-230,WRN-330,WRN2-330,WRN2-430,WRN-430,WRE-130,WRE2-130,热电偶WRE-230,WRE2-230,WRE-330,WRE2-330,WRE-430,WRE2-430,WREK-1313,WREK-1314,WREK-1315,WREK-1316,WREK-1323,WREK-1324,WREK-1325,WREK-1326,WRNK-1313,WRNK-1314,WRNK-1315,WRNK-1316,WRNK-1323,WRNK-1324,WRNK-1325,WRNK-1326,WRN-001,WRE-001.WRN-002,WRE-002,WRN-235T,WRN2-235T,WRE-235T,WRE2-235T,WRN-130-F,WRN-230-F,WRN-330-F,WRN-430-F,WRN2-130-F,WRN2-330-F,WRN2-430-F,WRE-130-F,WRE-230-F,WRE-330-F,WRE-430-F,WRE2-130-F,WRE2-230-F,WRE2-330-F.WRE2-430-F.WRN-130(*),WRN-230(*),WN-330(*),WN-430(*).,WRNN2-130(*),WNN2-230(*),WRNN2-330(*),WNN2-430(*),WREN-130,WREN-230,WREN-330,WREN-430,WREN2-130,WREN2-230,WREN2-330,WREN2-430,WRNN-530(*),WRNN2-530(*),WREN-530,WREN2-530,WRNN-631(*),WRNN2-631(*),WREN-631,WREN2-631,WRN-12B,WRE-12B,WRN2-12B,装配式热电偶WRE2-12B,WRN-13B,WRE-13B,WRN2-13B,WRE2-13B,WRN-14B,WRE-14B,WRN2-14B,WRE2-14B,WRN-15B,WRE-15B,WRN2-15B,WRE2-15B,WRN-15AB,WRE-15AB,WRN2-15AB,WRE2-15AB,WRN-4318,WRE-4318,,WN2-4318,WRE2-4318,WRN-43C,WRE-43C,WRN2-43C,WRE2-43C,WRR-120,WRR-121, WRR2-120,WRR2-121,WRP-120,WRP-121,WRP2-120,,热电偶WRP2-121,WRN-122,WRN-123,WRN2-123,WRR-130,WRR-131,WRR2-130,WRR2-131,WRP-130,WRP-131,WRP2-130,WRP2-131,WRN-133,WRN2-133,WRN-120,WRN2-120.WRE-120,WRE2-120,WRN-130,WRN2-130,WRE-130, WRE2-130, WRN-220,WRN-220A,WRN2-220,WRN2-220A,WRE-220,WRE-220A,,WRE2-220A,WRN-230,WRN2-230,WRE-230, WRE2-230, WRN-220,WRN-220A,WRN2-220,WRN2-220A,WRE-220,WRE-220A,WRE2-220,WRE2-220A,WRN-230,WRN2-230,WRE-230,WRE2-230,WRN-320,WRN2-320,WRE-320,WRE2-320,WRN-330,WRN2-330,WRE-330, WRE2-330, 高温耐磨热电偶WRN-420,WRN-420A,WRN2-420,WRE-420,WRE-420A,WRE2-420,WRN-430,WRN2-430,WRE-430, WRE2-430, WRN-420,WRN-420A.WRN2-420,WRE-420,WRE-420A,WRE2-420,WRN-430,WRN2-430,WRE-430,WRE2-430,WRN-520,WRN2-520,WRE-520,,WRE2-520,WRN-530,WRN2-530,WRE-530, WRE2-530, WRN-621,WRN-621A,WRN2-621,WRE-621,WRE-621A,WRE2-621,WRN-631,WRN2-631,WRE-631, WRE2-631. WRN-620WRN-621,WRN-620A, WRN-621A,WRN2-620, WRN2-621,WRE-621,WRE-621A,WRE2-621,WRN-631,WRN2-631,WRE-631,WRE2-631,WRN-624,WRN-625,WRE-624,WRE-625,WRN-001,WRE-001,WRN-001,WRE-001,WRN-010,WRE-010,WRR-010,WRR2-010,WRP-010, WRP2-010, WRP-100WSSX-412,WSSX-402电接点双金属温度计,WSSX-481,WSSX-411WSSX-401WSSX-480WSSX-410WSSX-400WSSX-486BWSSX-416BWSSX-485BWSSX-415BWSSX-484BWSSX-414BWSSX-483BWSSX-413BWSSX-482BWSSX-412BWSSX-481B,WSSX-411B,WSSX-480B,WSSX-410BWZPK-376U,WZPK-473U,WZPK-474U,WZPK-475U,WZPK-374U,WZPK-173U,WZPK-174U,WZPK-176U,WZPK-273U,WZPK-274U,WZPK-275U,WZPK-563U,WZPK-366U,WZPK-463U,WZPK-573U,WZPK-575U,WZPK-576U,WZP2-221B,WZP2-230B,WZP2-231B,WZC-130B,WZP-221B,WZP-230B,WZP2-130B,WZP2-420B,WZC-220B,WZC-230B,WZC-220AB,WZP-320B,WZP-331B,WZP2-320B,WZP2-324B,WZP2-330B,WZC-320B,WZP-420B,WZP-421B,WZPK2-565SA,WZPK-334U,WZPK-574S,WZP-44SAB,WZPK-573S,WZPK-24,WZPK2-24,WZP-24SAB,WZPK2-44,SBWR-2260,WZPK-44 WZP2-64SB,WZP2-24SAB,WZPK-275S,WZP-44SA,WZKP2-536SA,WZPK-2212U,WZP-1312U,WZPK-536S,WZP-1212U,WZPK2-576SA,WZPK2-575SA,WZP-6212U,WZP-4212U,WZP-3312U,WZP-4312U,WZPK-104S,WZPK-174S,WZPK-103S,WZPK2-44,WZPK2-24,WZPK-173S,WZPK-24,WZP-64S,WZPK-44,WZP2-421D,WZPN2-330,WZP-421B,WZP2-431C,WZPN2-430,WZP2-421C,WZP-431,WZP2-11SA,WRNR2-12,隔爆热电偶SBWZ-4484,SBWZ- 44SI,SBWZ-2484,SBWZ- 44SI,SBWR-4284,SBWR-440I,SBWR-2284,SBWR-440I,SBWR-4184,SBWR-440I,SBWR-2184/440I,SBWR-4281/240KI,

 


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