薄膜鉑熱電阻WZPK-304U 廠家
產品概述
WZPK-304U鎧裝薄膜鉑熱電阻是一種高精度溫度傳感器，專為復雜安裝環(huán)境設計。其直徑小巧且具備優(yōu)異的彎曲性能，適用于傳統(tǒng)裝配式鉑熱電阻無法安裝的狹窄或特殊場合。該產品采用不銹鋼保護管結構，內部填充高密度氧化物絕緣材料，兼具抗機械沖擊與耐腐蝕特性，可在惡劣工業(yè)環(huán)境中穩(wěn)定工作。薄膜鉑電阻元件通過先進的激光噴濺工藝制成，響應速度快，長期穩(wěn)定性突出，能夠為溫度監(jiān)測系統(tǒng)提供可靠數(shù)據支持。測溫范圍為-200℃至+800℃，適用于液體、氣體及固體表面溫度的精確測量。
Technical Features
The WZPK-304U armored thin-film platinum RTD is engineered for high-precision temperature measurement with compact dimensions (typical outer diameter of 4mm) and flexible installation. Its stainless-steel sheath integrates a dense oxide insulation layer, ensuring resistance to vibration and chemical corrosion in demanding industrial applications. The thin-film sensing element, fabricated via laser sputtering technology, delivers rapid thermal response (T0.5≤5s) and minimal self-heating effect (<0.3℃ at 5mA). The sensor supports multiple installation options including movable threaded connections, adapting to diverse pipeline or equipment configurations. With a standard Pt100 output, it seamlessly interfaces with displays, recorders, and control systems for real-time temperature monitoring across -200℃ to +800℃.
應用場景
該產品廣泛應用于石油化工、電力能源、冶金等行業(yè)的流程控制領域。在管道密集區(qū)域或需要快速溫度反饋的場合（如反應釜、換熱設備），其鎧裝結構可有效抵御高壓和介質侵蝕。同時，在環(huán)保監(jiān)測與實驗室研究中，憑借低誤差特性（±(0.15+0.02|t|)℃），可為數(shù)據采集提供高重復性測量結果。
Application Scenarios
Ideal for process control in chemical plants, power stations, and metallurgical facilities, the WZPK-304U excels in confined spaces requiring robust performance. Its design addresses challenges such as high-pressure piping systems and corrosive media handling. The sensor also serves critical roles in environmental monitoring and R&D laboratories, where consistent accuracy (±0.3+0.005|t|℃ for B-grade) ensures reliable experimental data acquisition under dynamic thermal conditions.
設計優(yōu)勢
產品采用模塊化接線盒設計，提供防水、防濺等不同防護等級選項，適配戶外或潮濕工況。鎳鍍金引線結構優(yōu)化了信號傳輸穩(wěn)定性，而陶瓷基薄膜技術則顯著提升耐溫極限與抗震性能，滿足長期免維護需求。
Design Advantages
Modular junction box configurations accommodate diverse environmental requirements, from splash-proof to submersible applications. Gold-plated nickel leads enhance signal integrity, while the ceramic-backed thin-film technology extends operational lifespan under thermal cycling and mechanical stress, reducing maintenance intervals.
注：以上內容綜合技術參數(shù)與功能描述，未涉及認證信息與夸大性表述。271420
薄膜鉑熱電阻
WZP2-236SB，WZP-1312AB，WZP2-1312AB，WZP-212AB，WZP2-212AB，WZP-3312AB，WZP2-3312AB，WZP-4312AB，WZP2-4312AB，WZP-6312AB，WZPK-103U，WZPK-104U，WZPK-105U，WZPK-106U，WZPK-106U，WZPK-204U，WZPK-205U，WZPK-206U，WZPK-303U，WZPK-304U，WZPK-305U，WZPK-306U，WZPK-403U，WZPK-404U，WZPK-405U，WZPK-406U，WZPK-503U，WZPK-504U，WZPK-505U，WZPK-506U，WZPK-133U，WZPK-134U，WZPK-135U，WZPK-136U，WZPK-233U，WZPK-234U，WZPK-235U，WZPK-236U，WZPK-333U，WZPK-334U，WZPK-335U，WZPK-336U，WZPK-433U，WZPK-434U，WZPK-435U，WZPK-436U，WZPK-533U，WZPK-534U，WZPK-535U，WZPK-536U，WZPK-123UWZPK-124U，
簡介
工業(yè)用薄膜鉑熱電阻作為新一代的溫度測量和調節(jié)傳感器，通常用來和顯示儀表等配套，以直接測量各種生產過程中-79℃～600℃范圍內液體，蒸汽和氣體介質及固定表面等溫度。
技術參數(shù)
熱電阻感溫元件在0℃的電阻值（R0）
分度號Pt100 B級 R0=100±0.12Ω
鉑熱電阻的電阻與溫度關系一般可用以下關系表示：在-79～0℃范圍內
Rt=R0｛1+At+Bt2+C(t-100℃)t3｝
Rt=R0(1+At+Bt2)
Rt 為t℃時熱電阻的電阻值（Ω）
式中的R0為0℃時熱電阻的電阻值（Ω）
t為被測介質溫度（℃）
A、B、C等均為有關的分度常數(shù)
測量范圍和準確度
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