WZPK-274S鉑電阻溫度傳感器產(chǎn)品介紹
WZPK-274S鉑電阻溫度傳感器是一款專(zhuān)為工業(yè)溫度測(cè)量設(shè)計(jì)的精密測(cè)溫元件，采用高純度鉑絲作為核心感溫材料，結(jié)合優(yōu)化的結(jié)構(gòu)設(shè)計(jì)，可廣泛應(yīng)用于暖通空調(diào)、食品加工、制藥設(shè)備、化工反應(yīng)裝置等領(lǐng)域的溫度監(jiān)控場(chǎng)景。產(chǎn)品通過(guò)科學(xué)的熱響應(yīng)優(yōu)化設(shè)計(jì)，能夠在復(fù)雜工況下實(shí)現(xiàn)穩(wěn)定可靠的數(shù)據(jù)傳輸，為工藝流程控制提供精準(zhǔn)的溫度反饋。
該型號(hào)傳感器采用316L不銹鋼材質(zhì)護(hù)套，兼具優(yōu)異的機(jī)械強(qiáng)度和耐腐蝕性能，可長(zhǎng)期耐受高溫高壓環(huán)境。內(nèi)部填充高純度氧化鎂絕緣材料，有效提升元件抗震性和熱傳導(dǎo)效率。感溫元件與保護(hù)管采用全密封焊接工藝，防護(hù)等級(jí)達(dá)IP65，有效防止水汽、粉塵侵入。產(chǎn)品提供多種安裝接口選擇，支持M12×1.5、M16×1.5等標(biāo)準(zhǔn)螺紋規(guī)格，同時(shí)可定制法蘭安裝方式，便于不同設(shè)備結(jié)構(gòu)的集成安裝。
在技術(shù)參數(shù)方面，測(cè)溫范圍覆蓋-50℃至+300℃區(qū)間，滿足大部分工業(yè)場(chǎng)景需求。元件采用三線制接線方式，有效降低導(dǎo)線電阻對(duì)測(cè)量精度的影響。導(dǎo)線標(biāo)配耐高溫氟塑絕緣層，可耐受200℃環(huán)境溫度持續(xù)工作。產(chǎn)品經(jīng)過(guò)嚴(yán)格的老化篩選測(cè)試，在-20℃至+150℃工作環(huán)境下年漂移量小于0.1℃，確保長(zhǎng)期測(cè)量穩(wěn)定性。特殊設(shè)計(jì)的錐形探頭結(jié)構(gòu)顯著提升介質(zhì)接觸效率，典型熱響應(yīng)時(shí)間τ0.5≤8秒（液體介質(zhì)中）。
針對(duì)特殊應(yīng)用需求，本產(chǎn)品可提供防爆型結(jié)構(gòu)設(shè)計(jì)，探頭長(zhǎng)度可在50mm至1000mm范圍內(nèi)定制，導(dǎo)線長(zhǎng)度支持最長(zhǎng)20米延伸。產(chǎn)品嚴(yán)格執(zhí)行質(zhì)量管理體系，出廠前逐支進(jìn)行多點(diǎn)溫度標(biāo)定，確保每支傳感器交付時(shí)均達(dá)到標(biāo)稱(chēng)精度要求。
WZPK-274S Platinum Resistance Temperature Detector Product Introduction
The WZPK-274S Platinum Resistance Temperature Detector is a precision temperature measurement component specifically designed for industrial applications. Utilizing high-purity platinum wire as the core sensing element and optimized structural design, it is widely applicable for temperature monitoring in HVAC systems, food processing equipment, pharmaceutical manufacturing facilities, and chemical reaction vessels. Through scientifically optimized thermal response characteristics, the product ensures stable and reliable data transmission in complex working conditions, providing accurate temperature feedback for process control.
Featuring a 316L stainless steel protective sheath, this sensor demonstrates exceptional mechanical strength and corrosion resistance, capable of withstanding prolonged exposure to high-temperature and high-pressure environments. The internal high-purity magnesium oxide insulation effectively enhances vibration resistance and thermal conductivity. The fully welded hermetic sealing process achieves IP65 protection rating, effectively preventing moisture and dust ingress. Multiple installation interfaces are available, including standard threaded specifications such as M12×1.5 and M16×1.5, with optional flange mounting configurations for flexible integration with various equipment structures.
Technical specifications include a temperature measurement range from -50℃ to +300℃, suitable for most industrial requirements. The three-wire connection system significantly reduces the impact of lead resistance on measurement accuracy. Standard high-temperature fluoropolymer insulated cables can withstand continuous operation in 200℃ environments. Rigorous aging screening tests ensure long-term stability with annual drift less than 0.1℃ in operating temperatures between -20℃ and +150℃. The specially designed tapered probe structure improves medium contact efficiency, achieving typical thermal response time τ0.5≤8 seconds in liquid media.
For specialized applications, explosion-proof configurations are available. Customization options include probe lengths ranging from 50mm to 1000mm and extension cables up to 20 meters. Each unit undergoes multi-point temperature calibration prior to delivery to ensure compliance with specified accuracy requirements, supported by comprehensive quality management protocols throughout the manufacturing process.
