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Pyromation RBF2853MB Series 温度探头

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  • RBF2853MB Series

  • 温度探头

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The melt-bolt RTD sensor illustrated below is used on extruders and injection molding machines to directly measure the melt temperature of plastic as it moves down the extruder barrel. This sensor is made of 300 series stainless steel and is constructed using a 100 Ω platinum element with a temperature coefficient of 0.003 85 ºC-1 (IEC Class B). Elements of other materials, values, and tolerances are available upon request.","Resistance temperature detectors (RTDs), also known as resistance thermometers, accurately sense process temperatures with an excellent degree of repeatability and interchangeability of elements. The RTD is composed of certain metallic elements whose change in resistance is a function of temperature. In operation, a small excitation current is passed across the element, and the voltage, which is proportional to resistance, is then measured and converted to units of temperature calibration. The RTD measurement element is manufactured by winding a wire (wire wound elements) or plating a film (thin film elements) on a ceramic or glass core and sealing the element within a ceramic or glass capsule.","Since most resistance temperature detectors and resistance thermometers have a low initial resistance, often 100 ohms, and have a small change in resistance per unit of temperature range, the resistance of the lead wire is often compensated for with a three or four wire bridge configuration built into the measuring devices. By selecting the proper elements and protective sheathing, RTDs can operate in a temperature range of (-200 to 650) °C -328 to 1202 °F.","Pyromation manufactures resistance temperature detectors and resistance thermometers for many industry applications. From single- or dual-element RTDs, PT100s-PT1000s, to Sanitary CIP configurations, we have the right RTD type for your job. If what you need is not available from our catalog, our product engineers will design an RTD measurement device for your specific application, including temperature sensor assemblies that require connection heads, thermowells and\/or transmitters.

RBF2853MB Series 温度探头技术参数

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物 理
元件配置 Double Element
探头配置 Straight Probe
直径或宽度 0.1250 to 0.3750 inch (3.17 to 9.52 mm)
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所用基础元件 RTD
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工艺连接 Threaded (NPT) Fitting
Probe Features Available as an Assembly; Tip Sensitive
感应区长度 3 to 7 inch (76.2 to 178 mm)
传感器终端类型 Plug or Quick Connect (optional feature); Bare or Insulated Lead Wires (optional feature)
护套材料 304 Stainless Steel
产品类别 Temperature Probes

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RBF2853MB Series 温度探头资源附件
文件名称 大小 操作
pl08 208.77 KB

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