產(chǎn)品中文介紹：
WZP-212AB型薄膜鉑熱電阻是一款采用先進(jìn)工藝制造的專(zhuān)業(yè)溫度傳感元件，適用于工業(yè)自動(dòng)化、暖通空調(diào)、食品醫(yī)藥等領(lǐng)域的精準(zhǔn)溫度檢測(cè)需求。該產(chǎn)品通過(guò)真空鍍膜技術(shù)將高純度鉑材料均勻沉積于陶瓷基板表面，結(jié)合激光微調(diào)工藝實(shí)現(xiàn)電阻值精密修正，確保溫度信號(hào)輸出的高線性度與長(zhǎng)期穩(wěn)定性。
產(chǎn)品采用304不銹鋼外殼設(shè)計(jì)，表面拋光處理兼具防護(hù)性與美觀度。內(nèi)部填充特殊配方的絕緣導(dǎo)熱材料，有效提升抗震抗沖擊性能。傳感器探桿可選多種規(guī)格尺寸（直徑3mm至8mm），支持直管、彎管及法蘭安裝方式適配不同工況場(chǎng)景。根據(jù)客戶(hù)需求可定制不同引線長(zhǎng)度（標(biāo)準(zhǔn)配置為2米耐高溫氟塑線纜），并提供PT100/Pt1000兩種電阻類(lèi)型選擇。
在技術(shù)特性方面，該產(chǎn)品測(cè)量范圍覆蓋-50℃至+400℃，在0℃時(shí)基礎(chǔ)精度可達(dá)±0.15℃，全量程范圍內(nèi)溫度響應(yīng)時(shí)間小于0.8秒。獨(dú)特的表面鈍化工藝使元件具備優(yōu)異的抗介質(zhì)腐蝕能力，可長(zhǎng)期應(yīng)用于潮濕、油污等復(fù)雜工業(yè)環(huán)境。優(yōu)化的熱傳導(dǎo)結(jié)構(gòu)設(shè)計(jì)有效降低自熱效應(yīng)，確保連續(xù)工作時(shí)測(cè)量數(shù)據(jù)的真實(shí)可靠性。
產(chǎn)品英文介紹：
The WZP-212AB thin-film platinum RTD is a precision temperature sensing device manufactured with advanced deposition technology, designed to deliver reliable temperature measurement in industrial automation, HVAC systems, and food/pharmaceutical processing applications. Its core element features a vacuum-sputtered platinum layer on high-grade ceramic substrate, precisely trimmed by laser calibration to achieve exceptional linearity and long-term stability.
Encased in polished 304 stainless steel housing with IP67 protection rating, this sensor demonstrates remarkable mechanical durability and corrosion resistance. The modular design offers flexible installation configurations, including straight probe (3mm-8mm diameter options), 90° angled probe, and flange-mounted variants. Standard 2-meter high-temperature fluoropolymer cables are available with optional Pt100/Pt1000 output, accommodating diverse system integration requirements.
With an extended operational range from -50℃ to +400℃, the device maintains ±0.15℃ basic accuracy at 0℃ reference point. Rapid thermal response (T0.9<0.8s) is achieved through optimized thermal coupling structure, while the proprietary passivation layer effectively resists chemical corrosion in harsh environments. Low self-heating characteristics (0.02mW/℃ typical) ensure measurement integrity during continuous operation. Customizable immersion lengths and process connections enable seamless adaptation to various industrial applications.
