熱電阻WZP-220AB 供應(yīng)
產(chǎn)品概述
熱電阻WZP-220AB是一種用于工業(yè)溫度測量的精密傳感器,采用鉑電阻感溫元件(Pt100分度號(hào)),可直接測量液體、氣體或固體表面的溫度,適用溫度范圍為-200℃至420℃。其結(jié)構(gòu)設(shè)計(jì)穩(wěn)定可靠,包含不銹鋼保護(hù)管、絕緣套管和防濺或防水接線盒,適合石油、化工、電力、冶金等行業(yè)的多種復(fù)雜環(huán)境。產(chǎn)品通過與顯示儀表、記錄儀或控制系統(tǒng)配套使用,實(shí)現(xiàn)對(duì)溫度的精確監(jiān)測與控制。
核心特點(diǎn)
WZP-220AB熱電阻具有響應(yīng)速度快(熱響應(yīng)時(shí)間≤30秒)、機(jī)械強(qiáng)度高、耐壓性能優(yōu)異等特點(diǎn)。保護(hù)管直徑提供12mm和16mm兩種規(guī)格,安裝方式靈活可選(如固定螺紋或法蘭連接),滿足不同場景需求。感溫元件采用高純度鉑絲繞制,確保長期穩(wěn)定性,且在振動(dòng)環(huán)境下表現(xiàn)優(yōu)異。接線盒采用不銹鋼材質(zhì),防護(hù)等級(jí)高,可適應(yīng)潮濕、粉塵等惡劣條件。
應(yīng)用領(lǐng)域
該產(chǎn)品廣泛應(yīng)用于工業(yè)流程中的溫度監(jiān)測,包括蒸汽管道、反應(yīng)釜、 HVAC系統(tǒng)、食品加工設(shè)備等。其設(shè)計(jì)兼容性強(qiáng),可無縫接入現(xiàn)有儀表系統(tǒng),支持三線制接線以減少導(dǎo)線電阻誤差。用戶可根據(jù)實(shí)際需求定制保護(hù)管長度、接口螺紋或法蘭規(guī)格,靈活性高。
Product Overview
The WZP-220AB thermal resistor is a precision sensor designed for industrial temperature measurement, utilizing a platinum resistance element (Pt100) to directly measure temperatures from -200°C to 420°C in liquids, gases, or solid surfaces. Its robust construction includes stainless steel protective tubes and sealed junction boxes, making it suitable for demanding environments in industries such as petrochemicals, power generation, and metallurgy.
Key Features
With a rapid response time (≤30 seconds) and high mechanical strength, the WZP-220AB offers reliable performance under pressure and vibration. Available in 12mm or 16mm protective tube diameters, it supports versatile mounting options (e.g., threaded or flanged connections). The pure platinum sensing element ensures long-term accuracy, while the stainless steel junction box provides enhanced durability against moisture and dust.
Applications
Ideal for monitoring steam pipelines, reactors, HVAC systems, and food processing equipment, this thermal resistor integrates seamlessly with existing control systems via a 3-wire connection to minimize signal interference. Customizable lengths and interface specifications are available to meet diverse operational needs.
135611
熱電阻
MWFT-1,MWFT-2,MWFT-3,WZP-120B,WZP-121B,WZP-130B,WZP-131B,WZP2-120B,WZP2-121B,WZP2-130B,WZP2-131B,WZC-120B,WZC-130B,WZP-220B,WZP-221B,
WZP-230B,WZP-231B,WZP2-220B,WZP2-221B,WZP2-230B,WZP2-231B,WZP-220ABWZP2-220AB,WZC-220B,WZC-120B,
熱電阻是中低溫區(qū)常用的一種溫度檢測器。它的主要特點(diǎn)是測量精度高,性能穩(wěn)定。其中鉑熱電阻的測量精確度是高的,它不僅廣泛應(yīng)用于工業(yè)測溫,而且被制成標(biāo)準(zhǔn)的基準(zhǔn)儀。
主要特點(diǎn)
簧式感溫元件,抗振性能好;
•測溫精度高;
•機(jī)械強(qiáng)度高,耐高溫耐壓性能好;
•進(jìn)口薄膜電阻元件,性能可靠穩(wěn)定。
工作原理
熱電阻的測溫原理是基于導(dǎo)體或半導(dǎo)體的電阻值隨著溫度的變化而變化的特性。熱電阻大都由純金屬材料制成,目前應(yīng)用多的是鉑和銅,現(xiàn)在已開始采用鎳、錳和銠等材料制造熱電阻。熱電阻通常需要把電阻信號(hào)通過引線傳遞到計(jì)算機(jī)控制裝置或者其它二次儀表上。
|