【中文介绍】
ZHT2000精密数字压力表是一款专为实验室环境设计的高性能智能测量设备，采用先进扩散硅传感技术与智能化处理系统相结合，可满足多种压力测量场景的精准需求。该产品以锂电池供电为核心设计亮点，兼具便携性与长续航能力，适用于无外部电源环境下的连续性实验操作。
核心传感元件采用高稳定性扩散硅压力芯片，通过精密温度补偿算法和数字化信号处理技术，显著提升了测量数据的稳定性和重复性。传感器结构经过优化设计，可有效抑制环境温度波动和电磁干扰对测量结果的影响，确保在5℃~45℃宽温域范围内保持±0.1%FS的典型精度表现。测量范围覆盖-100kPa至60MPa（可定制扩展），支持kPa、MPa、bar、psi等多种单位实时切换。
设备配备3.5英寸高亮度LCD显示屏，支持数字/模拟双显模式，读数清晰直观。人性化界面设计提供实时压力曲线显示、数据保持、最大值记录等实用功能，并内置过压报警保护机制。铝合金外壳采用IP54防护等级设计，配合抗震缓冲结构，可适应实验室复杂工况环境。
锂电池模块采用低功耗管理系统，满电状态下可持续工作200小时以上，支持Type-C快速充电技术，2.5小时即可完成充电循环。设备配套PC端数据分析软件，可通过蓝牙实现无线数据传输，便于实验数据的深度处理和报告生成。本产品适用于流体力学研究、仪器校准、教学实验、医疗设备检测等多个领域，是提升实验室数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.
