WZPK-133U型薄膜鉑熱電阻產(chǎn)品介紹
專業(yè)溫度測(cè)量解決方案
WZPK-133U薄膜鉑熱電阻是一款基于先進(jìn)薄膜鉑技術(shù)的溫度傳感元件，專為工業(yè)過(guò)程控制領(lǐng)域設(shè)計(jì)。該產(chǎn)品通過(guò)精密制造工藝，在陶瓷基板上沉積超薄鉑層形成測(cè)溫元件，結(jié)合優(yōu)化的封裝技術(shù)，能有效應(yīng)對(duì)復(fù)雜工業(yè)環(huán)境下的溫度監(jiān)測(cè)需求。
核心產(chǎn)品特點(diǎn)：
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精密測(cè)溫性能
采用特殊結(jié)構(gòu)設(shè)計(jì)的鉑電阻芯片，在-50℃至500℃工作范圍內(nèi)實(shí)現(xiàn)±0.3℃的測(cè)量精度，保持長(zhǎng)期穩(wěn)定的溫度響應(yīng)特性。元件表面經(jīng)過(guò)特殊鈍化處理，有效降低環(huán)境介質(zhì)對(duì)敏感元件的侵蝕。
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環(huán)境適應(yīng)性設(shè)計(jì)
全密封不銹鋼殼體防護(hù)等級(jí)達(dá)IP67，可抵御潮濕、粉塵及中等腐蝕性環(huán)境。優(yōu)化的機(jī)械結(jié)構(gòu)設(shè)計(jì)使產(chǎn)品具備良好的抗震性能，適應(yīng)設(shè)備振動(dòng)頻率≤55Hz、振幅≤0.15mm的安裝場(chǎng)景。
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靈活配置方案
提供多種過(guò)程連接方式（包括螺紋安裝、法蘭固定等），支持定制化插入深度（標(biāo)準(zhǔn)規(guī)格80-1000mm可選）。接線盒組件采用阻燃工程材料，配備雙通道接線端子，便于現(xiàn)場(chǎng)布線施工。
典型應(yīng)用領(lǐng)域：
• 工業(yè)自動(dòng)化：適用于反應(yīng)釜、管道系統(tǒng)的過(guò)程溫度監(jiān)控
• 能源設(shè)備：鍋爐系統(tǒng)、熱交換裝置的過(guò)熱保護(hù)
• 環(huán)境工程：污水處理、廢氣回收系統(tǒng)的溫度采集
• 食品制藥：滿足CIP清洗要求的衛(wèi)生級(jí)溫度監(jiān)測(cè)
技術(shù)參數(shù)說(shuō)明：
測(cè)溫范圍：-50~500℃（可根據(jù)需求擴(kuò)展）
熱響應(yīng)時(shí)間：τ0.5≤8s（液體介質(zhì)中）
絕緣電阻：≥100MΩ（500VDC測(cè)試）
引線配置：三線制/四線制可選
接觸介質(zhì)材料：316L不銹鋼/哈氏合金可選
通過(guò)模塊化設(shè)計(jì)理念，WZPK-133U可根據(jù)具體工況靈活匹配不同保護(hù)管材質(zhì)和安裝附件。產(chǎn)品經(jīng)過(guò)嚴(yán)格的老化篩選測(cè)試，確保在連續(xù)工作環(huán)境下維持穩(wěn)定的溫度-電阻對(duì)應(yīng)關(guān)系。我們?yōu)槊课豢蛻籼峁⿲I(yè)選型指導(dǎo)和技術(shù)支持服務(wù)，協(xié)助優(yōu)化溫度測(cè)量系統(tǒng)的可靠性和經(jīng)濟(jì)性。
WZPK-133U Thin-film Platinum RTD Product Introduction
Precision Temperature Sensing Solution
The WZPK-133U thin-film platinum resistance thermometer is engineered for industrial process control applications. Utilizing advanced thin-film deposition technology, this sensor features a micron-level platinum layer on ceramic substrate, delivering reliable temperature measurement in demanding industrial environments.
Key Product Advantages:
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Measurement Consistency
The optimized sensing element maintains ±0.3℃ accuracy within -50℃ to 500℃ range. Proprietary coating technology enhances long-term stability, minimizing measurement drift over extended operation periods.
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Robust Construction
IP67-rated stainless steel housing provides effective protection against moisture, dust, and mild corrosive media. Mechanical reinforcement design ensures reliable performance in vibrating environments (≤55Hz frequency, ≤0.15mm amplitude).
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Installation Flexibility
Available with multiple process connections (threaded, flanged) and customizable immersion lengths (80-1000mm standard options). Flame-retardant junction box with dual-compartment terminals simplifies field wiring operations.
Typical Applications:
• Process industries: Reactor temperature monitoring, pipeline thermal management
• Power generation: Boiler safety systems, heat exchanger control
• Environmental systems: Waste treatment temperature logging
• Hygienic processes: Sanitary process control in food/pharmaceutical production
Technical Specifications:
Measurement range: -50~500℃ (extendable on request)
Time constant: τ0.5≤8s (in liquid media)
Insulation resistance: ≥100MΩ @500VDC
Wiring configuration: 3-wire/4-wire options
Wetted materials: 316L stainless steel/Hastelloy options
The modular design architecture allows customization of protective sheath materials and mounting accessories. Each unit undergoes rigorous aging tests to ensure stable resistance-temperature characteristics. Our technical team provides comprehensive application support to help optimize temperature measurement system performance and cost-effectiveness.
