【中文介紹】
ZHT2000精密數字壓力表是一款專為實驗室環境設計的高性能智能測量設備，采用先進擴散硅傳感技術與智能化處理系統相結合，可滿足多種壓力測量場景的精準需求。該產品以鋰電池供電為核心設計亮點，兼具便攜性與長續航能力，適用于無外部電源環境下的連續性實驗操作。
核心傳感元件采用高穩定性擴散硅壓力芯片，通過精密溫度補償算法和數字化信號處理技術，顯著提升了測量數據的穩定性和重復性。傳感器結構經過優化設計，可有效抑制環境溫度波動和電磁干擾對測量結果的影響，確保在5℃~45℃寬溫域范圍內保持±0.1%FS的典型精度表現。測量范圍覆蓋-100kPa至60MPa（可定制擴展），支持kPa、MPa、bar、psi等多種單位實時切換。
設備配備3.5英寸高亮度LCD顯示屏，支持數字/模擬雙顯模式，讀數清晰直觀。人性化界面設計提供實時壓力曲線顯示、數據保持、最大值記錄等實用功能，并內置過壓報警保護機制。鋁合金外殼采用IP54防護等級設計，配合抗震緩沖結構，可適應實驗室復雜工況環境。
鋰電池模塊采用低功耗管理系統，滿電狀態下可持續工作200小時以上，支持Type-C快速充電技術，2.5小時即可完成充電循環。設備配套PC端數據分析軟件，可通過藍牙實現無線數據傳輸，便于實驗數據的深度處理和報告生成。本產品適用于流體力學研究、儀器校準、教學實驗、醫療設備檢測等多個領域，是提升實驗室數字化水平的理想工具。
【English Introduction】
The ZHT2000 Precision Digital Pressure Gauge is a high-performance intelligent measuring instrument specifically designed for laboratory applications. Integrating advanced diffused silicon sensing technology with an intelligent processing system, this device delivers accurate pressure measurement solutions for diverse experimental scenarios. Featuring lithium battery power supply as a core design element, it combines portability with extended operation time, making it ideal for continuous measurement tasks in field laboratories or environments without external power sources.
At its core lies a highly stable diffused silicon pressure sensor chip. Through precision temperature compensation algorithms and digital signal processing technology, the device achieves exceptional measurement stability and repeatability. The optimized sensor structure effectively minimizes the impact of ambient temperature variations and electromagnetic interference, maintaining ±0.1% FS typical accuracy across a broad temperature range of 5℃ to 45℃. With a measurable range spanning from -100kPa to 60MPa (customizable extensions available), it supports real-time unit conversion between kPa, MPa, bar, and psi.
The 3.5-inch high-contrast LCD display offers dual digital/analog presentation modes, ensuring clear and intuitive readings. User-centric interface design incorporates practical functions including real-time pressure curve display, data hold, peak value recording, and overpressure alarm protection. The aluminum alloy housing meets IP54 protection standards, complemented by shock-absorbing structural design for reliable performance in demanding laboratory environments.
The lithium battery module employs advanced power management technology, delivering over 200 hours of continuous operation on a single charge. Equipped with Type-C fast charging capability, it completes full recharge cycles within 2.5 hours. Wireless Bluetooth connectivity enables seamless data transmission to PC analysis software, facilitating in-depth data processing and report generation. This instrument finds applications in fluid dynamics research, equipment calibration, educational experiments, medical device verification, and other technical fields, serving as an essential tool for modernizing laboratory measurement capabilities.
