隔爆本安型带热电偶电阻温度变送器SBWZ-4450

发布时间:2025-07-09

隔爆本安型带热电偶电阻温度变送器,SBWZ-4450,SBWZ-2450,SBWR-2160,SBWR-4150WRNN-436

 安装固定型式: 
      固定装置是供用户安装时使用。铠装热电偶有:无固定装置、固定卡套式,可动卡套式,固定法兰式,可动法兰式五种结构型式。固定卡套式只供一次性固定使用,可动卡套式可做多次固定使用。



薄膜铂热电阻WZP2-236SB,WZP-1312AB,WZP2-1312AB,WZP-212AB,WZP2-212AB,WZP-3312AB,WZP2-3312AB,WZP-4312AB,WZP2-4312AB,WZP-6312AB,WZPK-103U,WZPK-104U,WZPK-105U,WZPK-106U,WZPK-106U,WZPK-204U,WZPK-205U,WZPK-206U,WZPK-303U,WZPK-304U,WZPK-305U,WZPK-306U,WZPK-403U,WZPK-404U,WZPK-405U,WZPK-406U,WZPK-503U,WZPK-504U,WZPK-505U,WZPK-506U,WZPK-133U,WZPK-134U,WZPK-135U,WZPK-136U,WZPK-233U,WZPK-234U,WZPK-235U,WZPK-236U,WZPK-333U,WZPK-334U,WZPK-335U,WZPK-336U,WZPK-433U,WZPK-434U,WZPK-435U,WZPK-436U,WZPK-533U,WZPK-534U,WZPK-535U,WZPK-536U,WZPK-123UWZPK-124U,



隔爆热电偶,SBWZ-44SI,SBWZ-2484,SBWZ-44SI,SBWR-4284,SBWR-440I,SBWR-2284,SBWR-440I,SBWR-4184,SBWR-440I,SBWR-2184/440I,SBWR-4281/240KI,SBWZ-4484

WRER-01,WRNK-841n*D,WZPN-631,WZPN-231,WZPN2-431,WRN-230,WZP-120B,WRN2-240A,WZPM-201B,WZCM-201,WRN-240A,WZC-220B,WZPK2-106SAWREK-841n*D,WRNK-842n*D,WRNK-131,WRNK-231D炉管刀刃热电偶,WRNR-12、WRNR-13、WRNR-14、WRNR-15,WRNB-140、WRNB-140G,WZP-240、WZP-440、WZP-241,WRN-621,WZP-2420C,WZP2-44SA,WZPK2-265SA,WZPK-135S,WRE-001,WZP2-631,WRE-002,WRE-740,WRN-440A,WRE2-240A,WRE-240A,WRN-230-F,JB/T5583-91,WREK2-240,WRNK2-240,WRNK-240,WRN2-440A,WRN-440A,WRE2-640,WRE-640,WRN2-640,WRN-640A,SBWR-4181/240D,SBWR-2180/440i



电接点双金属温度计,WSSX-481,WSSX-411,WSSX-401,WSSX-480,WSSX-410,WSSX-400,WSSX-486B,WSSX-416B,WSSX-485B,WSSX-415B,WSSX-484B,WSSX-414B,WSSX-483B,WSSX-413B,WSSX-482B,WSSX-412B,WSSX-481B,WSSX-411B,WSSX-480B,WSSX-410B,WZPK-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-44WZP2-64SB,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,


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-121WRR2-120,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, 


套管式热电偶WRNK-841n﹡D,WRNK-842n﹡D,WREK-841n﹡D.WREK-842n﹡D,WRNK-841n﹡I,WRNK-842n﹡I,WREK-841n﹡I.WREK-842n﹡I,WREK-842n﹡I,WRN-240A,WRN2-240A,WRE-240A,WRE2-240A,WRN-640A,WRN2-640A,WRE-640A,WRE2-640A,WRN-440A,WRN2-440A,WRE-440A,WRE2-440A,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,


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,

化工隔爆型热电偶WRCK-502,WRCK-522,WRCK-532,WRCK-592,WRCK-582,WRCK2-521,WRCK2-531,WRCK2-522,WRCK2-532,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,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,



铠装热电偶热响应时间     在温度出现阶跃变化时,热电偶的输出值变化至相当于该阶跃变化的某个规定百分数所需要的时间,称为热响应时间,用τ表示(取50%时用τ0.5表示)。  

铠装热电偶热响应时间



热响应时间τ0.5(秒)

套管直径d(mm)

接壳式(≤)

绝缘式(≤)

2.0

0.4

0.5

3.0

0.6

1.2

4.0

0.8

2.5

5.0

1.2

4.0

6.0

2.0

6.0

8.0

4.0

8.0




铠装热电偶基本结构  
      铠装热电偶主要由接线盒、接线端子和铠装热电偶元件等组成基本结构,并配以各种安装固定装置。

表面热电偶温度计WRE2-230B,WRN-220B,WRN-220AB,WRN2-220B,WRN2-220AB,WRE-220B,WRE-220AB,WRE2-220B,WRE2-220AB,WRN-230B,WRN2-230B,WRE-230B,WRE2-230B,WRN-330B,WRN2-330B,WRE-330B,WRE2-330B,WRN-430B,WRN2-430B,WRE-430B,WRE2-430B,WRN-420B,WRN-420AB,WRN2-420B,WRE-420B,WRE-420AB,WRE2-420B,WRN-430B,WRN2-430B,WRE-430B,WRE2-430B,WRN-530B,

WRNK-131、132 铠装热电偶

铠状热电偶具有能弯曲、耐高压、热响应时间快和坚固耐用等许多优点,它和工业用装配式热电偶一样,作为测量温度的传感器,通常和显示仪表、记录仪表和电子调节器配套使用,同时,亦可以作为装配式热电偶的感温元件。它可以直接测量各种生产过程中从0℃~800℃范围内的液体、蒸汽和其气体介质以及固体表面的温度。与装配式热电偶相比,铠装热电偶具有可弯曲、耐高压、热响应时间短和坚固耐用等优点。 不同材料和直径铠装热电偶型号、分度号及使用温度

电极材料

型   号

分度号

外壳材料

外壳直径(mm)

使用温度℃

长期使用总线高温度

短期使用总线高温度

镍铬--镍硅
NiCr-NiSi

WRKK
(WRNK)

K

GH3030

0.25;

300

600

0.5;1.0

500

1.5;2.0;3.0

800

900

4.0;4.5;5.0

900

1000

6.0;8.0

1000

1100

1Cr18Ni9Ti

0.25;

300

600

0.5;1.0

400

1.5;2.0

600

700

3.0;4.0;4.5

800

900

5.0;6.0;8.0

镍铬硅--镍硅
NiCrSi-NiSi

WRNK
(WRMK)

N

GH3030

0.25;

300

600

0.5;1.0

500

1.5;2.0;3.0

800

900

4.0;4.5;5.0

900

1100

6.0;8.0

1000

1200

1Cr18Ni9Ti

0.25;

300

600

0.5;1.0

500

1.5;2.0

600

700

3.0;4.0;4.5

800

900

5.0;6.0;8.0

镍铬--铜镍
NiCr-CuNi

WREK

E

1Cr18Ni9Ti

0.5;1.0

400

500

1.5;2.0;

500

600

3.0;4.0;4.5;5.0

600

700

6.0;8.0

700

800

铁--铜镍
Fe-CuNi

WRJK
(WRFK)

J

1Cr18Ni9Ti

0.5;1.0

300

400

1.5;2.0;

400

500

3.0;4.0;4.5;5.0

500

600

6.0;8.0

600

750

铜--铜镍
Cu-CuNi

WRTK
(WRCK)

T

1Cr18Ni9Ti

0.5;1.0

200

250

1.5;2.0;3.0;4.0

250

300

4.5;5.0

6.0;8.0

300

350

铂铑10--铂
PtRh10-Pt

WRSK
(WRPK)

S

GH3030

2.0;

1000

1050

3.0;4.0;4.5

1100

1200

5.0;6.0;8.0

铂铑13--铂
PtRh13-Pt

WRRK
(WRQK)

R

GH3030

2.0;

1000

1100

3.0;4.0;4.5

1100

1200

5.0;6.0;8.0

铂铑30--铂铑6
PtRh30-PtRh6

WRBK
(WRRK)

B

GH3030

2.0;

1000

1050

3.0;4.0;4.5

1100

1200

5.0;6.0;8.0

*型号一栏中括号内标注的型号是过去沿用的标注方法。



 现场常用铠装热电偶(Ⅱ级)测温范围和准确度

分度号

测温范围(℃)

允差(参考端为0℃)

K、N

-40~1100

±2.5℃或±0.0075∣t∣

E

-40~800

J

-40~750

T

-40~350

±1.0℃或±0.0075∣t∣

注:"t"为被测温度;在同一栏中给出的两种允差值中,取数值大者。


 安装固定型式: 
      固定装置是供用户安装时使用。铠装热电偶有:无固定装置、固定卡套式,可动卡套式,固定法兰式,可动法兰式五种结构型式。固定卡套式只供一次性固定使用,可动卡套式可做多次固定使用。

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