雙金屬溫度計(jì)wss-512 供應(yīng)
產(chǎn)品概述
WSS-512雙金屬溫度計(jì)是一款專(zhuān)為中低溫測(cè)量設(shè)計(jì)的現(xiàn)場(chǎng)檢測(cè)儀表，適用于工業(yè)環(huán)境中液體、蒸汽和氣體介質(zhì)的溫度監(jiān)測(cè)。該產(chǎn)品采用徑向型結(jié)構(gòu)設(shè)計(jì)，表盤(pán)與保護(hù)管平行連接，便于在狹小空間安裝并直觀(guān)讀取溫度數(shù)值。其測(cè)量范圍覆蓋-80℃至+500℃，能夠滿(mǎn)足石油、化工、電力、冶金等行業(yè)的多樣化測(cè)溫需求。產(chǎn)品具有無(wú)汞環(huán)保特性，符合現(xiàn)代工業(yè)對(duì)安全環(huán)保設(shè)備的嚴(yán)格要求。127
核心特點(diǎn)
該溫度計(jì)采用螺旋管狀雙金屬片作為感溫元件，當(dāng)溫度變化時(shí)，不同膨脹系數(shù)的金屬層產(chǎn)生形變帶動(dòng)指針旋轉(zhuǎn)，實(shí)現(xiàn)精準(zhǔn)指示。保護(hù)管選用1Cr18Ni9Ti不銹鋼材質(zhì)，具備優(yōu)異的耐腐蝕和承壓能力（耐壓6.4MPa），防水等級(jí)達(dá)到IP55標(biāo)準(zhǔn)，可在潮濕或粉塵環(huán)境中穩(wěn)定工作。抽芯式設(shè)計(jì)允許用戶(hù)在不中斷工藝流程的情況下快速更換機(jī)芯，顯著提升設(shè)備維護(hù)效率。產(chǎn)品提供多種安裝方式（可動(dòng)外螺紋/內(nèi)螺紋、固定法蘭等），適配不同現(xiàn)場(chǎng)工況。3821
技術(shù)參數(shù)
儀表標(biāo)度盤(pán)公稱(chēng)直徑分為100mm和150mm兩種規(guī)格，精度等級(jí)1.5級(jí)，熱響應(yīng)時(shí)間≤40秒。尾管長(zhǎng)度可根據(jù)需求定制（100-2000mm），標(biāo)配安裝螺紋包括M16×1.5、M27×2等常見(jiàn)規(guī)格。特殊設(shè)計(jì)的環(huán)形雙層橡膠圈密封結(jié)構(gòu)有效防止介質(zhì)滲漏，工作環(huán)境溫度覆蓋-40℃至+85℃。產(chǎn)品通過(guò)優(yōu)化機(jī)械結(jié)構(gòu)實(shí)現(xiàn)耐震動(dòng)性能，在紡織機(jī)械、船舶動(dòng)力等振動(dòng)頻繁場(chǎng)景中仍能保持讀數(shù)穩(wěn)定。41114
應(yīng)用領(lǐng)域
WSS-512廣泛應(yīng)用于食品加工設(shè)備的溫度監(jiān)控（如烘箱、殺菌釜）、塑料成型機(jī)的溫控系統(tǒng)、制藥流程中的反應(yīng)釜測(cè)溫等場(chǎng)景。在能源領(lǐng)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(cè)。其萬(wàn)向型變種（WSS-481/581）可通過(guò)調(diào)節(jié)表頭角度適應(yīng)特殊安裝位置，而電接點(diǎn)型號(hào)（WSSX-512）還能實(shí)現(xiàn)溫度超限自動(dòng)報(bào)警功能。產(chǎn)品結(jié)構(gòu)緊湊，維護(hù)簡(jiǎn)便，是替代傳統(tǒng)玻璃溫度計(jì)的理想選擇。172523
英文產(chǎn)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(jì)
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(jì)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(cè)溫靈敏度，通常將金屬片制成螺旋卷形狀，當(dāng)多層金屬片的溫度改變時(shí)，各層金屬膨脹或收縮量不等，使得螺旋卷卷起或松開(kāi)。
由于螺旋卷的一端固定而另一端和一可以自由轉(zhuǎn)動(dòng)的指針相連，因此，當(dāng)雙金屬片感受到溫度變化時(shí)，指針即可在一圓形分度標(biāo)尺上指示出溫度來(lái)。這種儀表的測(cè)溫范圍是200~650℃，允許誤差均為標(biāo)尺兩程的1%左右。
概述
雙金屬溫度計(jì)的英文名稱(chēng)是bimetal thermometer;bimetallic thermometer，是一種適合測(cè)量中低溫的現(xiàn)場(chǎng)檢測(cè)儀表，可直接測(cè)量各種生產(chǎn)過(guò)程中的液體、蒸汽和氣體介質(zhì)溫度。
雙金屬溫度計(jì)主要的元件是一個(gè)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(shí)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(shí)，帶動(dòng)指針旋轉(zhuǎn)，工作儀表便顯示出熱電勢(shì)所應(yīng)的溫度值。
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