裝配式熱電阻WZPK2-536SA 價格
產(chǎn)品概述
WZPK2-536SA是一款精密設(shè)計(jì)的鎧裝鉑熱電阻溫度傳感器,適用于工業(yè)領(lǐng)域中對溫度測量精度要求較高的場合。該產(chǎn)品采用優(yōu)質(zhì)不銹鋼保護(hù)套管,內(nèi)部填充高密度絕緣材料,具有優(yōu)良的機(jī)械強(qiáng)度和抗污染性能,可在各種復(fù)雜環(huán)境中穩(wěn)定工作。產(chǎn)品設(shè)計(jì)緊湊,直徑小巧,便于彎曲和安裝,特別適合空間受限或需要靈活布線的應(yīng)用場景。測量范圍為-200℃至500℃,能夠滿足大多數(shù)工業(yè)過程的溫度監(jiān)測需求。91925
技術(shù)特點(diǎn)
該產(chǎn)品采用進(jìn)口薄膜鉑電阻元件,溫度響應(yīng)速度快,測量精度高,長期穩(wěn)定性好。獨(dú)特的鎧裝結(jié)構(gòu)使其抗震性能優(yōu)異,即使在振動較大的工業(yè)環(huán)境中也能保持可靠測量。產(chǎn)品提供多種接線盒形式可選,包括簡易式、防濺式和防水式,可根據(jù)不同安裝環(huán)境靈活配置。熱響應(yīng)時間短,能夠快速捕捉溫度變化,為過程控制提供及時準(zhǔn)確的數(shù)據(jù)支持。內(nèi)置氧化鎂絕緣材料確保良好的電氣絕緣性能,安全可靠。71424
應(yīng)用領(lǐng)域
WZPK2-536SA廣泛應(yīng)用于石油化工、電力能源、冶金制造、食品加工等行業(yè),適用于管道、儲罐、反應(yīng)釜等設(shè)備中的液體、氣體及固體表面溫度測量。產(chǎn)品特別適合安裝在常規(guī)裝配式熱電阻難以應(yīng)用的場合,如狹窄空間、高振動區(qū)域或需要彎曲導(dǎo)線的特殊位置。其穩(wěn)定可靠的性能使其成為工業(yè)自動化控制系統(tǒng)中的重要溫度傳感元件,可與各類顯示儀表、記錄儀和控制系統(tǒng)配套使用。1516
Product Description
The WZPK2-536SA is a premium sheathed platinum RTD temperature sensor designed for industrial applications requiring precise temperature measurement. Featuring a compact stainless steel sheath and high-density insulation, this sensor delivers reliable performance even in challenging environments. Its small diameter and flexible construction allow easy installation in space-constrained areas where traditional assembly-type sensors cannot be fitted. The measurement range covers from -200℃ to 500℃, meeting the needs of most industrial processes.91925
Technical Features
This product incorporates advanced thin-film platinum sensing elements, offering fast response time, high accuracy, and long-term stability. The rugged sheathed structure provides excellent vibration resistance, ensuring dependable operation in demanding industrial conditions. Multiple junction box options are available, including simple, splash-proof, and waterproof versions, to suit various installation requirements. With its quick thermal response, the sensor can effectively track temperature fluctuations, providing timely data for process control. The magnesium oxide insulation ensures electrical safety and reliable operation.71424
Applications
The WZPK2-536SA finds extensive use in petroleum refining, chemical processing, power generation, metallurgy, food production and other industries. It is ideal for measuring temperatures of liquids, gases and solid surfaces in pipes, storage tanks, reactors and other equipment. Particularly suitable for installation in locations where conventional assembly-type sensors are difficult to deploy, such as confined spaces, high-vibration areas, or situations requiring flexible wiring. Its stable and reliable performance makes it an essential component in industrial automation control systems, compatible with various display instruments, recorders and control units.1516
裝配式熱電阻
WZPK-235S,WZPK-236S ,WPK-333S WZPK-334S,WZPK-335S,WZPK-336S,WZPK-433S WZPK-434S WZPK-435S WZPK-436S WZPK-533S WZPK-534S WZPK-535S WZPK-536S WZP-621 WZP-6312A WZP2-631 WZP2-6212A WZPK2-135SA WZPK2-136SA WZPK2-235SA WZPK2-236SA WZPK2-335SA WZPK2-336SA WZPK2-435SA WZPK2-436SA WZPK2-535SA WZPK2-536SA, WZPK-163S WZPK-164S WZPK-165S WZPK-166S WZPK-263S WZPK264S WZPK-265S WZPK266S WZPK363S WZPK363S WZPK364S WZPK365S WZPK-366S WZPK-463S WZPK-464S WZPK-465S WZPK-466S WZPK563S WZPK-564S WZPK-565S WZPK-566S WZPK2-165SA WZPK2-166SA WZPK2-265SA WZPK2-266SA WZPK2-365SA WZPK2-366SA WZPK2-465SA WZPK2466SA WZPK-565SA WZPK2-566SA, WZP-235T, WZP2-235TWZP-130-F, WZP-230-F, WZP-330-F, WZP-430-F, WZP 2-130-F, WZP 2-230-F, WZP 2-330-F, WZP 2-430-F, WZP-131-F, WZP-231-F,
概述
其優(yōu)點(diǎn)很多,零件分解性好,維修方便,更換易損件成本低可以遠(yuǎn)傳電信號,靈敏度高,穩(wěn)定性強(qiáng),互換性以及準(zhǔn)確性都比較好。裝配鉑熱電阻的常溫絕緣電阻應(yīng)不小于100MΩ,裝配銅熱電阻的常溫絕緣電阻應(yīng)不小于50MΩ等特點(diǎn)。廣泛應(yīng)用于石油、化工等生產(chǎn)現(xiàn)場伴有各種易燃、易爆氣體、蒸汽的場合。
WZ系列工業(yè)用熱電阻作為溫度測量傳感器,通常與溫度變送器,調(diào)節(jié)器以及顯示儀表等配套使用,組成過程控制系統(tǒng),用以直接測量或控制各種生產(chǎn)過程中-200℃-500℃范圍內(nèi)的液體,蒸汽和氣體介質(zhì)以及固體表面的溫度.。
熱電阻是利用物質(zhì)在溫度變化時本身電阻也隨著發(fā)生變化的特性來測量溫度的。當(dāng)被測介體中有溫度剃度存在時,所測的溫度是感溫元件所在范圍介質(zhì)中的平均溫度。
盡管各種熱電阻的外形差異很大,但是它們的基本結(jié)構(gòu)卻大致相似,一般有感溫元件,絕緣套管,保護(hù)管,和接線盒等主要部分組成。
工作原理
熱電阻是利用物質(zhì)在溫度變化時,其電阻也隨著發(fā)生變化的特征來測量溫度的。當(dāng)阻值變化時,工作儀表便顯示出阻值所對應(yīng)的溫度值。
裝配式熱電阻由感溫元件、外保護(hù)管、接線盒以及各種用途的固定裝置組成,有單支和雙支元件兩種規(guī)格,保護(hù)管不但具有抗腐蝕性能,而且具有足夠的機(jī)械強(qiáng)度,保證產(chǎn)品能安全地使用在各種場合。測溫原理:受熱后的金屬絲電阻隨著溫度的變化而變,其熱電阻值R(t)與其所處溫度t的關(guān)系可表示為:R(t)=R0(1+At+Bt2+……),按測得的電阻值查相應(yīng)分度表即可得出被測溫度值t。
特點(diǎn)
抗振性能好;
測溫精度高;
機(jī)械強(qiáng)度高;
耐壓性能好;
性能可靠穩(wěn)定;
零件分解性好;
維修方便;
更換易損件成本低;
熱響應(yīng)時間短。熱響應(yīng)時間:在溫度出現(xiàn)階躍變化,熱電阻的輸出變化至相當(dāng)于該階躍變化的50%所需的時間,成為熱響應(yīng)時間,用T0.5表示。
公稱壓力:一般是指在常溫下,保護(hù)管所能承受靜態(tài)外壓不破裂,試驗(yàn)壓力一般采用公稱壓力的1.5倍。實(shí)際上,允許公稱壓力不僅與保護(hù)管材料、直徑、壁厚有關(guān),而且還與其結(jié)構(gòu)形式、安裝方法、置入深度以及被測介質(zhì)的流速、種類有關(guān)
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