【产品中文介绍】
数字精密压力表是一款基于现代传感技术研发的高性能测量工具，专为工业流程控制、实验室测试及设备运维场景设计。该产品采用数字化信号处理技术，能够快速捕捉压力变化，并通过高清液晶屏实时显示数值，分辨率可达0.1%FS，有效消除传统指针式仪表的视觉误差。核心元件选用航空航天级传感器，配合多层抗干扰电路设计，在-20℃至70℃宽温域环境中仍能保持±0.25%的测量精度。表体采用304不锈钢与强化工程塑料复合结构，具备IP65防护等级，可抵御油污、粉尘及潮湿环境的侵蚀。
数显压力表系列产品以智能化操作为特色，搭载自动量程切换和单位转换功能，支持MPa、Bar、PSI等12种国际通用单位一键切换。人性化的界面设计配备过载警示灯和低电量提示，三分钟无操作自动进入休眠模式，显著延长内置锂电池使用寿命。产品通过2000小时连续疲劳测试，关键连接部位采用金属密封工艺，杜绝介质泄漏风险，适用于液压机械、制冷设备及气动系统的长期监测。
精密压力表系列产品延续经典机械结构优势，同时融入数字化补偿技术。内部螺旋弹簧机构经计算机辅助设计优化，配合宝石轴承支撑系统，使回差误差控制在0.5级精度范围内。双层防震结构有效缓解现场设备振动带来的测量偏差，镜面不锈钢表盘搭载夜光指针，确保昏暗环境下的清晰读数。产品通过3万次满量程压力循环测试，核心承压部件采用整体锻造成型工艺，适用于石化、电力等严苛工况环境。
全系列产品严格遵循工业测量规范开发，在半导体制造、汽车生产线、水处理工程等领域均有成熟应用案例。针对不同介质特性，可提供氟橡胶、聚四氟乙烯等定制化密封方案。产品出厂前均经过72小时工况模拟测试，配合三年质保服务，为用户提供稳定可靠的压力监测解决方案。
【Product Introduction in English】
Digital precision pressure gauges represent a new generation of intelligent measurement instruments, integrating advanced sensor technology and digital signal processing. The 1.8-inch high-contrast LCD display delivers reading accuracy up to 0.05% of full scale, with sampling frequency reaching 50 times per second for capturing instantaneous pressure fluctuations. Aerospace-grade strain gauge sensors ensure long-term stability, maintaining measurement deviation within ±0.3%FS across temperature variations from -10℃ to 80℃. The housing combines CNC-machined aluminum alloy with chemical-resistant coating, achieving IP67 protection level for reliable operation in harsh environments.
The digital display pressure gauge series features intelligent self-diagnosis functionality, automatically detecting sensor anomalies and circuit faults. Multi-range adaptive technology allows seamless switching between 16 preset measurement ranges, while the backlit display ensures visibility in low-light conditions. Energy-saving design extends battery life to 12,000 hours, with optional 4-20mA analog output for system integration. Pressure ports comply with G1/2" and NPT1/4" international standards, compatible with most industrial pipelines.
Precision mechanical pressure gauges combine traditional craftsmanship with modern manufacturing techniques. The movement mechanism incorporates temperature-compensated alloy springs, reducing hysteresis error to 0.4% of span. Dual-layer shock absorption system effectively minimizes vibration interference, while the 270-degree scale range enhances readability. Stainless steel wetted parts ensure compatibility with aggressive media, and the dry-type structure eliminates liquid-filled maintenance requirements.
Our product line covers measurement ranges from 0-10kPa to 0-100MPa, suitable for pneumatic systems, hydraulic presses, and process control applications. Customizable process connections and display units meet diverse industrial requirements. All products undergo rigorous 500-cycle pressure endurance testing and 48-hour continuous operation verification before shipment. With modular design for easy maintenance and global voltage adaptability (DC3V-5V), these instruments provide dependable performance in worldwide industrial scenarios.
