雙金屬溫度計WSSP-501 供應
WSSP-501雙金屬溫度計產(chǎn)品介紹
中文介紹: WSSP-501雙金屬溫度計是一種集多種功能于一體的溫度測量儀器。它將熱電偶(阻)、雙金屬溫度計或溫度變送器集成于一體,既可滿足現(xiàn)場溫度指示的需求,又能實現(xiàn)遠傳電信號的傳輸。這種溫度計采用雙金屬片作為感溫元件,利用不同金屬在溫度變化時膨脹程度不同的原理來測量溫度。其測量范圍廣泛,可覆蓋-80℃至+500℃,適用于多種液體、蒸汽、氣體介質以及固體表面的溫度測量。
該溫度計具有較高的性能價格比,適合在惡劣環(huán)境下長期穩(wěn)定工作。其遠傳電信號精度高,采用二線制輸出方式,能夠有效提高信號在長距離傳輸過程中的抗干擾能力。此外,WSSP-501還具備響應速度快、體積小、線性度好等優(yōu)點,廣泛應用于冶金、石化、電力、輕紡、食品等多個工業(yè)領域。
English Introduction: The WSSP-501 bimetallic thermometer is an integrated temperature measuring instrument. It combines a thermocouple (resistance), bimetallic thermometer, or temperature transmitter into one unit, meeting the needs of both on-site temperature indication and remote signal transmission. This thermometer uses a bimetallic strip as the temperature-sensing element, which operates on the principle that different metals expand to varying degrees when the temperature changes. It has a wide measuring range, covering -80℃ to +500℃, and is suitable for measuring the temperature of various liquids, vapors, gases, and solid surfaces.
The WSSP-501 has a high performance-to-price ratio and is designed for long-term stable operation in harsh environments. Its remote electrical signal is highly accurate, and the two-wire output method effectively enhances the signal s resistance to interference during long-distance transmission. Additionally, the WSSP-501 features fast response, small size, and good linearity. It is widely used in various industrial fields such as metallurgy, petrochemicals, power, textile, and food processing.
雙金屬溫度計
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工作原理
雙金屬溫度計的工作原理是利用二種不同溫度膨脹系數(shù)的金屬,為提高測溫靈敏度,通常將金屬片制成螺旋卷形狀,當多層金屬片的溫度改變時,各層金屬膨脹或收縮量不等,使得螺旋卷卷起或松開。
由于螺旋卷的一端固定而另一端和一可以自由轉動的指針相連,因此,當雙金屬片感受到溫度變化時,指針即可在一圓形分度標尺上指示出溫度來。這種儀表的測溫范圍是200~650℃,允許誤差均為標尺兩程的1%左右。
概述
雙金屬溫度計的英文名稱是bimetal thermometer;bimetallic thermometer,是一種適合測量中低溫的現(xiàn)場檢測儀表,可直接測量各種生產(chǎn)過程中的液體、蒸汽和氣體介質溫度。
雙金屬溫度計主要的元件是一個用兩種或多種金屬片疊壓在一起組成的多層金屬片,利用兩種不同金屬在溫度改變時膨脹程度不同的原理工作的。是基于繞制成環(huán)性彎曲狀的雙金屬片組成。一端受熱膨脹時,帶動指針旋轉,工作儀表便顯示出熱電勢所應的溫度值。
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