雙金屬溫度計wss-512 供應
產品概述
WSS-512雙金屬溫度計是一款專為中低溫測量設計的現場檢測儀表,適用于工業(yè)環(huán)境中液體、蒸汽和氣體介質的溫度監(jiān)測。該產品采用徑向型結構設計,表盤與保護管平行連接,便于在狹小空間安裝并直觀讀取溫度數值。其測量范圍覆蓋-80℃至+500℃,能夠滿足石油、化工、電力、冶金等行業(yè)的多樣化測溫需求。產品具有無汞環(huán)保特性,符合現代工業(yè)對安全環(huán)保設備的嚴格要求。127
核心特點
該溫度計采用螺旋管狀雙金屬片作為感溫元件,當溫度變化時,不同膨脹系數的金屬層產生形變帶動指針旋轉,實現精準指示。保護管選用1Cr18Ni9Ti不銹鋼材質,具備優(yōu)異的耐腐蝕和承壓能力(耐壓6.4MPa),防水等級達到IP55標準,可在潮濕或粉塵環(huán)境中穩(wěn)定工作。抽芯式設計允許用戶在不中斷工藝流程的情況下快速更換機芯,顯著提升設備維護效率。產品提供多種安裝方式(可動外螺紋/內螺紋、固定法蘭等),適配不同現場工況。3821
技術參數
儀表標度盤公稱直徑分為100mm和150mm兩種規(guī)格,精度等級1.5級,熱響應時間≤40秒。尾管長度可根據需求定制(100-2000mm),標配安裝螺紋包括M16×1.5、M27×2等常見規(guī)格。特殊設計的環(huán)形雙層橡膠圈密封結構有效防止介質滲漏,工作環(huán)境溫度覆蓋-40℃至+85℃。產品通過優(yōu)化機械結構實現耐震動性能,在紡織機械、船舶動力等振動頻繁場景中仍能保持讀數穩(wěn)定。41114
應用領域
WSS-512廣泛應用于食品加工設備的溫度監(jiān)控(如烘箱、殺菌釜)、塑料成型機的溫控系統(tǒng)、制藥流程中的反應釜測溫等場景。在能源領域,適用于電站鍋爐輔助系統(tǒng)、石油管道伴熱系統(tǒng)的溫度監(jiān)測。其萬向型變種(WSS-481/581)可通過調節(jié)表頭角度適應特殊安裝位置,而電接點型號(WSSX-512)還能實現溫度超限自動報警功能。產品結構緊湊,維護簡便,是替代傳統(tǒng)玻璃溫度計的理想選擇。172523
英文產品描述
The WSS-512 Bimetal Thermometer is a field-mounted instrument designed for medium-low temperature measurement in industrial applications. Featuring radial-type construction with parallel alignment between dial and protective tube, it provides clear visibility in confined spaces. The measuring range spans from -80℃ to +500℃, suitable for monitoring liquids, steam, and gases in petrochemical, power generation, and metallurgical processes. Environmentally friendly design eliminates mercury usage while maintaining measurement reliability. 2715
Constructed with spiral-wound bimetallic strip sensing element, the thermometer converts thermal expansion differential into precise pointer movement. The 1Cr18Ni9Ti stainless steel sheath offers corrosion resistance and 6.4MPa pressure tolerance. IP55-rated enclosure ensures operation in humid/dusty conditions. Modular core assembly allows in-service maintenance without process interruption. Multiple mounting options (NPT threads, flanges) adapt to diverse piping configurations. 3821
Key specifications include 100/150mm dial diameters, 1.5% accuracy, and ≤40s response time. Customizable immersion lengths (100-2000mm) and standard threads (M16×1.5, M27×2) enhance installation flexibility. Dual-layer rubber sealing prevents leakage, with operational ambient temperature from -40℃ to +85℃. Vibration-resistant design maintains stability in high-motion environments like textile machinery and marine propulsion systems. 111417
This instrument serves critical temperature monitoring in food processing (ovens, sterilizers), plastic injection molding, and pharmaceutical reactors. Energy sector applications include power plant auxiliary systems and pipeline heating networks. The adjustable-angle variant (WSS-481/581) accommodates challenging mounting positions, while contact version (WSSX-512) adds alarm functionality for threshold exceedance. Compact and maintenance-friendly, it effectively replaces traditional glass thermometers. 232515
雙金屬溫度計
wss-561,wss-461,wss-552,wss-452,WSS-551,wss-451,wss-582,wss-482,wss-581,wss-481,wss-512,wss-412,wss-312,wss-511,wss-411,wss-311,wss-502,WSS-402,wss-302,wss-501,wss-401,WSS-301,WSSXP-481,WSSXE-481,WSSXP-411,WSSXE-411,WSSXP-401,WSSXE-401,WSSP-581,WSSP-481,WSSP-511,WSSP-411,WSSP-501,WSSP-401,WSSE-581,WSSE-481,WSSE-511,WSSE-411,WSSE-501,WSSE-401,WSS-583L
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場檢測儀表,可直接測量各種生產過程中的液體、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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