薄膜鉑熱電阻WZPK-406U 供應(yīng)
產(chǎn)品概述
薄膜鉑熱電阻WZPK-406U是一款高性能溫度傳感器，專為復(fù)雜工業(yè)環(huán)境設(shè)計(jì)。它采用不銹鋼保護(hù)管和高密度氧化物絕緣材料，兼具機(jī)械強(qiáng)度與抗污染能力，適用于液體、氣體及固體表面溫度測量，測溫范圍覆蓋-200℃至500℃。其核心元件采用先進(jìn)薄膜鉑電阻技術(shù)，通過激光噴濺工藝將鉑膜附著于陶瓷基片，確保溫度響應(yīng)快速（熱響應(yīng)時(shí)間短）且長期穩(wěn)定性優(yōu)異。產(chǎn)品直徑小、易彎曲，可靈活安裝于傳統(tǒng)熱電阻難以布線的場合。1416
技術(shù)特點(diǎn)
WZPK-406U的薄膜鉑電阻元件由陶瓷與鉑復(fù)合制成，高溫下性能穩(wěn)定，適應(yīng)-50℃~400℃工況。激光工藝賦予其優(yōu)異的抗振動(dòng)和抗沖擊性能，表面陶瓷涂層進(jìn)一步提升絕緣性和耐壓能力。引線采用鎳鍍金或純鈀材料，確保信號(hào)傳輸可靠。產(chǎn)品支持Pt100分度號(hào)，精度滿足工業(yè)級(jí)需求，允許偏差低至±(0.15+0.002|t|)。內(nèi)置氧化鎂絕緣層與不銹鋼鎧裝結(jié)構(gòu)，適合高機(jī)械應(yīng)力或腐蝕性環(huán)境。26
應(yīng)用場景
該產(chǎn)品廣泛應(yīng)用于能源、化工、制藥等領(lǐng)域，如反應(yīng)釜溫度監(jiān)控、管道流體測溫、設(shè)備過熱保護(hù)等。其緊湊設(shè)計(jì)尤其適合空間受限的安裝場景，如船舶電力系統(tǒng)、汽車發(fā)動(dòng)機(jī)油溫監(jiān)測或?qū)嶒?yàn)室精密儀器。配套顯示儀表或控制系統(tǒng)時(shí)，能實(shí)時(shí)輸出精確電阻信號(hào)，兼容多數(shù)記錄儀與自動(dòng)化設(shè)備。1018
產(chǎn)品優(yōu)勢
與傳統(tǒng)線繞式熱電阻相比，WZPK-406U具有更快的動(dòng)態(tài)響應(yīng)速度，減少溫度滯后誤差。全密封結(jié)構(gòu)設(shè)計(jì)有效抵御潮濕、粉塵及化學(xué)介質(zhì)侵蝕，延長使用壽命。用戶可根據(jù)需求選擇固定螺紋（如M16×1.5）或法蘭安裝方式，適配不同工業(yè)標(biāo)準(zhǔn)接口。產(chǎn)品出廠前經(jīng)嚴(yán)格測試，確保各批次性能一致性。420
Product Description
The WZPK-406U thin-film platinum RTD is a robust temperature sensor designed for demanding industrial applications. Its stainless steel sheath and compact diameter (as small as 3mm) allow easy installation in confined spaces, while the ceramic-encapsulated platinum film ensures rapid thermal response and long-term stability. The sensor operates within -200°C to 500°C, delivering reliable Pt100 resistance outputs for seamless integration with control systems. 1222
Key Features
Constructed with laser-sputtered platinum on ceramic substrate, the WZPK-406U excels in shock resistance and high-temperature stability. The magnesium oxide insulation and metal sheath provide excellent dielectric strength and mechanical protection. Optional threaded or flanged mounting adapts to diverse equipment configurations. Gold-plated nickel or palladium lead wires enhance signal integrity. 824
Applications
Ideal for process automation, this sensor monitors temperatures in pipelines, reactors, and HVAC systems. Its flexibility suits challenging environments like marine engine rooms or automotive exhausts. Compatible with standard dataloggers and PLCs, it supports real-time temperature tracking in energy, pharmaceutical, and food processing industries. 1016
Benefits
The thin-film technology offers faster response than conventional wire-wound RTDs, minimizing measurement delays. Hermetic sealing prevents moisture ingress, and the modular design simplifies maintenance. Custom insertion lengths (up to 500mm) accommodate specific depth requirements. Rigorous production controls guarantee stable performance across batches. 426
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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(diào)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(chǎn)過程中-79℃～600℃范圍內(nèi)液體，蒸汽和氣體介質(zhì)及固定表面等溫度。
技術(shù)參數(shù)
熱電阻感溫元件在0℃的電阻值（R0）
分度號(hào)Pt100 B級(jí) R0=100±0.12Ω
鉑熱電阻的電阻與溫度關(guān)系一般可用以下關(guān)系表示：在-79～0℃范圍內(nèi)
Rt=R0｛1+At+Bt2+C(t-100℃)t3｝
Rt=R0(1+At+Bt2)
Rt 為t℃時(shí)熱電阻的電阻值（Ω）
式中的R0為0℃時(shí)熱電阻的電阻值（Ω）
t為被測介質(zhì)溫度（℃）
A、B、C等均為有關(guān)的分度常數(shù)
測量范圍和準(zhǔn)確度
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