鎧裝鉑電阻WZPK-474U 供應
產(chǎn)品概述
鎧裝鉑電阻WZPK-474U是一種高性能溫度傳感器，專為復雜工業(yè)環(huán)境設計。其采用不銹鋼外保護套管，內(nèi)部填充高密度氧化物質(zhì)絕緣體，兼具抗污染性與機械強度，適用于管道狹窄、振動頻繁或空間受限的場合。相比傳統(tǒng)裝配式鉑電阻，WZPK-474U直徑更小、柔韌性更佳，可輕松彎曲安裝，同時具備快速熱響應特性，能精準捕捉溫度變化。產(chǎn)品適用于-200℃至+500℃的寬溫區(qū)測量，可直接通過銅導線與二次儀表連接，為顯示儀、記錄儀、調(diào)節(jié)器等設備提供穩(wěn)定信號。
The WZPK-474U armored platinum resistance thermometer is a high-performance temperature sensor designed for demanding industrial environments. Featuring a stainless steel outer sheath and high-density oxide insulation, it combines contamination resistance with robust mechanical strength, making it ideal for confined spaces, high-vibration areas, or complex piping layouts. Compared to traditional assembled platinum resistors, the WZPK-474U offers a slimmer profile and superior flexibility for easy installation, along with rapid thermal response to ensure accurate temperature tracking. Its operational range spans from -200°C to +500°C, with direct copper-wire connectivity to secondary instruments for seamless integration with displays, recorders, and controllers.
核心優(yōu)勢
WZPK-474U采用進口薄膜鉑電阻元件，性能穩(wěn)定可靠，熱響應時間短，可有效減少動態(tài)誤差。其模塊化設計支持多種安裝方式，如固定卡套法蘭結(jié)構(gòu)，適應不同工況需求。產(chǎn)品內(nèi)部絕緣材料確保高密度防護，即使在惡劣環(huán)境中也能長期保持測量精度。此外，長度可根據(jù)實際需求定制，無嚴格限制，為用戶提供靈活配置空間。
The WZPK-474U utilizes imported thin-film platinum sensing elements, ensuring consistent performance and minimized dynamic error through fast thermal response. Its modular design accommodates diverse mounting options, including fixed flange assemblies, to suit varied application scenarios. The internal high-density insulation material provides exceptional protection, maintaining measurement accuracy even under harsh conditions. Customizable lengths offer further flexibility to meet specific installation requirements.
應用場景
該產(chǎn)品廣泛應用于石油化工、電力能源、制藥等行業(yè)的溫度監(jiān)測系統(tǒng)，尤其適合高溫高壓、腐蝕性介質(zhì)或機械應力較大的場景。其緊湊結(jié)構(gòu)和抗震特性使其在旋轉(zhuǎn)設備、狹窄管道或微型化設備中表現(xiàn)優(yōu)異，同時為自動化控制系統(tǒng)提供實時溫度數(shù)據(jù)支持。
The WZPK-474U is widely used in temperature monitoring systems across industries such as petrochemicals, power generation, and pharmaceuticals, particularly in high-pressure, corrosive, or mechanically stressed environments. Its compact size and vibration resistance make it ideal for rotating machinery, tight pipelines, or miniaturized equipment, delivering real-time temperature data to automated control systems.
技術(shù)特性
WZPK-474U在常溫下絕緣電阻不低于100MΩ，允許通過電流不超過5mA，避免自熱效應干擾。產(chǎn)品采用標準化分度號Pt100，兼容主流儀表接口。不銹鋼材質(zhì)與氧化絕緣體的結(jié)合既保障了耐久性，又優(yōu)化了熱傳導效率，確保溫度信號的線性輸出。
Technically, the WZPK-474U maintains an insulation resistance of ≥100MΩ at room temperature, with a maximum allowable current of 5mA to prevent self-heating effects. It adheres to the standardized Pt100 classification for broad compatibility with industrial instruments. The combination of stainless steel and oxide insulation ensures durability while optimizing thermal conductivity for linear signal output.
引用來源：126814172226
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概述
鎧裝鉑電阻是一種溫度傳感器，它比裝配式鉑電阻直徑小，易彎曲，抗震性好，適宜安裝在裝配式鉑電阻無法安裝的場合。本公司生產(chǎn)的WZPK系列鎧裝鉑電阻采用引進鉑電阻測溫元件，因此，具有精確、靈敏、熱響應時間快、質(zhì)量穩(wěn)定、使用壽命長等特點。
特點
★ 熱響應時間短，減小動態(tài)誤差
★ 直徑小，長度不受限制
★ 測量精確度高
★ 進口薄膜電阻元件，性能可靠穩(wěn)定
工作原理
鎧裝鉑電阻是利用物質(zhì)在溫度變化時，其電阻值也隨著發(fā)生變化的特征來測量溫度的，當阻值變
化時，工作儀表便顯示出阻值所對應的溫度值。
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