薄膜鉑熱電阻WZPK-434U 價格
產(chǎn)品概述
薄膜鉑熱電阻WZPK-434U是一種高精度溫度傳感器，采用先進(jìn)的薄膜鉑電阻技術(shù)，適用于工業(yè)自動化、能源、醫(yī)療設(shè)備等領(lǐng)域。其核心元件通過激光噴濺工藝將鉑薄膜附著于陶瓷基片，具有優(yōu)異的溫度響應(yīng)特性和長期穩(wěn)定性。該產(chǎn)品外保護(hù)管采用不銹鋼材質(zhì)，內(nèi)部填充高密度氧化鎂絕緣材料，確保在惡劣環(huán)境中仍能保持可靠的機(jī)械強(qiáng)度和抗污染性能。WZPK-434U設(shè)計緊湊，直徑小且可彎曲，適合安裝空間受限或需要快速溫度監(jiān)測的場合。
The WZPK-434U thin-film platinum RTD (Resistance Temperature Detector) is a high-precision temperature sensor utilizing advanced thin-film technology, ideal for industrial automation, energy, and medical equipment applications. Its core element is fabricated by depositing a platinum film onto a ceramic substrate via laser sputtering, ensuring excellent temperature response and long-term stability. The sensor features a stainless steel outer sheath filled with high-density magnesium oxide insulation, providing robust mechanical strength and resistance to contamination in harsh environments. Its compact and flexible design makes it suitable for confined spaces or rapid temperature monitoring scenarios.
技術(shù)特點(diǎn)
WZPK-434U的測溫范圍為-200℃至+800℃，熱響應(yīng)時間短，可快速捕捉溫度變化。其薄膜鉑電阻元件具備良好的抗震性和抗沖擊性，陶瓷覆蓋層進(jìn)一步增強(qiáng)了高壓耐受能力和絕緣性能。產(chǎn)品支持多種安裝方式，如防水式接線盒設(shè)計，適用于潮濕或粉塵環(huán)境。引線材料可選鎳鍍金或純鈀，確保信號傳輸?shù)目煽啃�。此外，該傳感器無需補(bǔ)償導(dǎo)線，可直接與顯示儀表或控制系統(tǒng)連接，簡化了安裝流程。
The WZPK-434U offers a wide temperature measurement range from -200°C to +800°C, with a rapid thermal response time for accurate dynamic temperature tracking. The thin-film platinum element exhibits superior resistance to vibration and mechanical shock, while the ceramic coating enhances high-pressure tolerance and electrical insulation. Designed with a waterproof junction box option, it is suitable for humid or dusty conditions. The sensor supports flexible installation and uses nickel-gold or pure palladium lead wires for stable signal transmission. It eliminates the need for compensation cables, enabling direct integration with display instruments or control systems.
應(yīng)用場景
WZPK-434U廣泛應(yīng)用于石油化工、電力、汽車制造等行業(yè)，特別適合管道溫度監(jiān)測、反應(yīng)釜控制、發(fā)動機(jī)油溫測量等場景。其小型化設(shè)計也適用于醫(yī)療設(shè)備如滅菌器和分析儀器的溫度校準(zhǔn)。在環(huán)保領(lǐng)域，可用于煙氣排放監(jiān)測和污水處理系統(tǒng)的溫度反饋。產(chǎn)品兼容多種顯示儀表，為用戶提供靈活的系統(tǒng)配置方案。
The WZPK-434U is widely used in petrochemical, power generation, and automotive industries, particularly for pipeline temperature monitoring, reactor control, and engine oil temperature measurement. Its compact size also makes it suitable for medical equipment such as sterilizers and analytical instruments requiring precise temperature calibration. In environmental applications, it serves for flue gas emission monitoring and wastewater treatment system feedback. Compatible with various display devices, it offers versatile system integration options.
310202529
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Pt100 B級 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(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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