HomeYour location:Homeinstrumentation and metersTemperature Instrumentthermocouple → WRKR,WRNR,WRSR,WRRR-133热风炉专用热电偶
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Product name: WRKR,WRNR,WRSR,WRRR-133热风炉专用热电偶
specification: WRKR,WRNR,WRSR,WRRR-133热风炉专用热电偶
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Category: instrumentation and meters -- 热电偶
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13901609058(Wechat)


WRKR,WRNR,WRSR,WRRR-133热风炉专用热电偶Detailed product description:Column tabs
WRKR,WRNR,WRSR,WRRR-133热风炉专用热电偶采用特种SiC 或耐热合金作为外保护管,以刚玉作为内保护管,并对测量端部进行处理后形成复合管型热电偶,该系列产品结构新颖,耐压,使用寿命长,主要适用于冶金行业炼铁厂热风炉炉顶温度的连续测量 ,也可用于烧结机点火器,竖炉燃烧室、加热炉、均热炉等温度测量。

1、主要技术指标

型 号
分度号
允差值
测量范围(℃)
热响应时间τ0.5(s)
WRKR-133□
K
±0.75%t
0~1280
Φ20管<90
Φ25~Φ30管<180
WRNR-133□
N
WRSR-133□
S
±0.25%t
0~1500
WRRR-133□
R

2、品种规格(mm)

型 号
分度号
保护管
材料
直径d
长度L或 L×l
WRKR-133□
K
刚玉(内)+
合金(外)
20~30
750~2000
WRNR-133□
N
WRSR-133□
S
刚玉(内)+
SiC(外)
750×500
900×750
1150×1000
1650×1500
2150×2000
WRRR-133□
R
WRKR,WRNR,WRSR,WRRR-133热风炉专用热电偶
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