WZP-621型裝配式薄膜鉑熱電阻產(chǎn)品介紹

WZP-621系列裝配式薄膜鉑熱電阻是一款專為工業(yè)過程控制領(lǐng)域設(shè)計的高精度溫度測量元件。產(chǎn)品采用先進的薄膜沉積工藝制造，鉑電阻元件與陶瓷基板精密結(jié)合，配合自主設(shè)計的保護套管結(jié)構(gòu)，可在-200℃至+500℃的寬溫度范圍內(nèi)實現(xiàn)穩(wěn)定可靠的溫度信號采集。產(chǎn)品結(jié)構(gòu)緊湊、安裝便捷，適用于多種復(fù)雜工業(yè)場景的溫度監(jiān)控需求。

本產(chǎn)品核心元件采用高純度鉑材料經(jīng)真空鍍膜工藝制成，結(jié)合特殊設(shè)計的雙層密封結(jié)構(gòu)，有效隔絕外界濕氣與腐蝕性介質(zhì)。自主研發(fā)的彈性接觸技術(shù)使測溫元件與保護管實現(xiàn)可靠接觸，在保證響應(yīng)速度的同時兼顧機械防護性能。保護套管提供不銹鋼、哈氏合金等多種材質(zhì)選擇，可根據(jù)介質(zhì)特性進行適配優(yōu)化。產(chǎn)品整體采用模塊化裝配設(shè)計，支持在線維護和元件更換，顯著降低設(shè)備運維成本。

在性能表現(xiàn)方面，該系列產(chǎn)品具備優(yōu)異的長期穩(wěn)定性，年漂移量控制在0.05%以內(nèi)。優(yōu)化的熱傳導結(jié)構(gòu)使溫度響應(yīng)時間較傳統(tǒng)產(chǎn)品縮短30%以上，特別適用于快速溫變過程的精確捕捉�？拐鹪O(shè)計通過模擬工業(yè)現(xiàn)場振動環(huán)境驗證，可在頻率10-2000Hz、加速度5g的振動條件下保持穩(wěn)定工作狀態(tài)。產(chǎn)品外殼防護等級達到IP65，滿足戶外及惡劣工況下的使用要求。

該溫度傳感器廣泛應(yīng)用于石油化工裝置反應(yīng)釜溫度監(jiān)測、制藥設(shè)備滅菌過程控制、食品加工生產(chǎn)線熱力追蹤、電力設(shè)備過熱預(yù)警等場景。針對不同應(yīng)用環(huán)境，我們提供定制化引線配置方案，包括四線制接線方式可選，以適配各類自動化控制系統(tǒng)。專業(yè)技術(shù)團隊可為用戶提供選型指導、安裝建議及現(xiàn)場調(diào)試支持，確保測量系統(tǒng)的最佳匹配性。

WZP-621 Thin-film Platinum RTD Product Introduction

The WZP-621 series assembled thin-film platinum RTD is a high-precision temperature measurement component specifically designed for industrial process control applications. Utilizing advanced thin-film deposition technology, the platinum sensing element is meticulously bonded to a ceramic substrate and integrated with a proprietary protective sleeve structure. This configuration ensures stable and reliable temperature signal acquisition across a broad operating range from -200℃ to +500℃. The compact design and simplified installation process make it suitable for temperature monitoring in diverse industrial environments.

The core sensing element employs high-purity platinum material processed through vacuum deposition, coupled with a dual-layer sealing mechanism that effectively isolates moisture and corrosive substances. Proprietary elastic contact technology ensures reliable thermal transfer between the sensing element and protective sleeve while maintaining mechanical durability. The protective sheath is available in stainless steel, Hastelloy, and other specialized alloys to accommodate various media characteristics. The modular assembly design facilitates field maintenance and element replacement, significantly reducing lifecycle maintenance costs.

In terms of operational performance, this product series demonstrates exceptional long-term stability with annual drift controlled within 0.05%. The optimized thermal conduction structure reduces response time by over 30% compared to conventional designs, making it particularly suitable for capturing rapid temperature fluctuations. Vibration-resistant construction validated through simulated industrial vibration environments (10-2000Hz frequency, 5g acceleration) ensures reliable operation. The housing provides IP65 protection rating for dependable performance in outdoor and harsh operating conditions.

This temperature sensor finds extensive application in reactor temperature monitoring for petrochemical plants, sterilization process control in pharmaceutical equipment, thermal profiling for food processing lines, and overheating prevention in power systems. Customizable lead wire configurations, including optional 4-wire connections, are available to interface with various automation control systems. Our technical support team provides customized selection guidance, installation consultation, and field commissioning services to ensure optimal system integration.