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商品编号:74346
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PRTF-12-2-100-1/8-12-E-RP_PRTF-12-2-100-1/8-18-E-R

价    格:询价

产    地:美国更新时间:2019/9/11 7:42:53

品    牌:欧米茄型    号:PRTF-12-2-100

状    态:正常点击量:22

15221105376
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上海茂培电子科技有限公司

联 系 人:范先生

电     话:15221105376

传     真:

等     级: (第 4年)

性     质:贸易型,

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PRTF-12-2-100-1/8-12-E-RP_PRTF-12-2-100-1/8-18-E-RP铂RTD探头OMEGA欧米茄

用于连接头或外壳的替换探针


PT100 B类薄膜传感元件


包括两个1/2 NPT安装螺纹


有固定长度和弹簧加载设计


固定长度探头,标准直径为1/8”、3/16“和1/4”。


可提供直径为1/4英寸、1/8英寸和3/16英寸的弹簧探头。


-50至260°C(-58至500°F)温度范围标准,最大500°C,带玻璃纤维(GG)电缆选项。


还提供连接头和热电偶套管



产品参数

PRTF-12-2-100-1/8-12-E-RP_PRTF-12-2-100-1/8-18-E-RP铂RTD探头OMEGA欧米茄

更换RTD探头有两种配置,一种是固定长度的直接浸入式探头,另一种是弹簧加载式探头,用于热电偶套管(允许与热电偶套管底部良好接触)。每个探头均采用26 AWG镀镍铜绞线,PFA绝缘电线(2根红色,1根白色)6“长标准。




这些探头组件可作为我们的PRTF-12、-14和-18 RTD传感器组件的替换传感器,按原样使用,或与我们的可选热电偶套管和连接头组合,以设计您自己的传感器配置。




定长探头:


订购定长替换探针时,探针的长度规定为从探针尖端到1/2NPT螺纹的完全接合点(如图所示,通常为1/2”)。注:如果在热电偶套管中使用,建议使用弹簧式探头。否则,必须考虑螺纹啮合,以确保传感器在安装过程中不会因接触热电偶套管孔底部而损坏。



产品介绍

PRTF-12-2-100-1/8-12-E-RP_PRTF-12-2-100-1/8-18-E-RP铂RTD探头OMEGA欧米茄

Replacement Probes Used with Connection Heads or Enclosures

Pt100 Class B Thin Film Sensing Element

Includes Two 1/2 NPT Mounting Threads

Available in Fixed Length and Spring Loaded Designs

Fixed Length Probes Available in 1/8", 3/16" and 1/4" Diameters Standard.

Spring Loaded Probes available in 1/4" Diameter Standard, 1/8" and 3/16" Also Available

-50 to 260°C (-58 to 500°F) Temperature Range Standard, 500°C Max with Fiberglass (GG) Cable Option.

Connection Heads and Thermowells Also Available


Replacement RTD probes are available in two configurations, either fixed length for direct immersion or spring loaded for use with thermowells (allows for good contact with bottom of thermowell). Each probe features #26 AWG stranded nickel plated copper, PFA insulated wires (2 red, 1 white) 6" long standard.


These probe assemblies can be used as replacement sensors for our PRTF-12, -14 and -18 RTD sensor assemblies, used as is, or combined with our optional thermowells and connection heads to design your own sensor configration. 


Fixed Length Probes:

When ordering fixed length replacement probes, the length of the probe is specified from the tip of the probe to the full engagement point of the 1/2NPT thread (which is typically 1/2" as shown). Note: If being used in a thermowell, typically spring loaded probes are recommended. Otherwise, the thread engagement must be taken into account to insure that the sensor is not damaged by contacting the bottom of the thermowell bore during installation. 


Fixed Length Probes

 


Spring Loaded Probes:

When ordering spring loaded replacement probes, the length of the probe should be specified as the immersion length of the thermowell it will be placed into. The immersion length is the distance from the top of the thermowell to the bottom of the bore.


Spring Loaded probes are used to insure that the probe bottoms in the thermowell, and that a small amount of force is present to insure that this contact is maintained when exposed to process conditions. The actual probe length of the sensor before insertion is a little longer than the immersion length as shown below to allow for a 1/4" spring compression when the sensor is threaded into the thermowell.




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