液晶精密数字压力表0.25级／数显真空压力表／电子式显示标准表产品介绍
【中文版】
本系列数字压力测量仪表采用高灵敏度传感器与智能处理技术，专为工业检测、设备校准及实验室环境设计，可精准测量正压、负压及复合压力。产品配备高清液晶显示屏，支持kPa、MPa、psi等多单位切换，满足不同场景的测量需求。
核心功能方面，0.25级精度的数字压力表通过优化的温度补偿算法，在-10℃至50℃环境内保持±0.25%FS的测量精度。其真空压力测量范围覆盖-100kPa至60MPa，特别适用于真空系统维护、医疗设备检测等精密领域。产品内置数据保持功能，可实时锁定峰值压力值，配合背光显示设计，在弱光环境下仍能清晰读取数据。
工业级强化壳体采用IP65防护等级设计，有效抵御粉尘侵入和意外液体溅射。人性化界面设置包含低电量提示、过载报警等实用功能，配备可充电锂电池组，连续工作续航可达200小时。产品支持RS485通信接口，便于接入自动化控制系统，已广泛应用于能源装备制造、汽车生产线检测、暖通空调调试等领域。
【English Version】
This series of digital pressure instruments integrates high-sensitivity sensors and intelligent processing technology, designed for industrial inspection, equipment calibration and laboratory applications. Capable of precisely measuring positive pressure, negative pressure and compound pressure, the devices feature a high-definition LCD display with kPa, MPa, psi and other unit conversions to accommodate diverse measurement scenarios.
The 0.25-class precision pressure gauge employs advanced temperature compensation algorithms to maintain ±0.25%FS accuracy within -10℃ to 50℃ environments. With vacuum measurement spanning -100kPa to 60MPa, it is particularly suitable for vacuum system maintenance and medical equipment verification. The built-in data hold function allows real-time capture of peak pressure values, complemented by backlight display for clear readings in low-light conditions.
Constructed with industrial-grade housing meeting IP65 protection standards, the device effectively resists dust ingress and liquid splashes. User-friendly interfaces include low-battery alerts and overload warnings, powered by rechargeable lithium batteries delivering up to 200 hours continuous operation. Equipped with RS485 communication interface, it seamlessly integrates with automated control systems, having been widely adopted in energy equipment manufacturing, automotive production line testing, and HVAC system commissioning.
Key advantages include:
- 三色压力柱状图直观显示量程状态
- 全量程自动零点校准技术
- 多级滤波模式适应不同工况
- 磁吸式探头延长线设计
- 测量数据自动补偿环境变量
Color-coded bar graph for intuitive range indication
Auto-zero calibration across full measurement range
Adjustable filtering modes for various working conditions
Magnetic probe extension cable design
Automatic environmental variable compensation
该系列产品通过结构优化和算法升级，在保证测量精度的同时提升了设备的环境适应性，可为用户提供稳定可靠的压力监测解决方案。其模块化设计支持压力传感器快速更换，显著降低维护成本，是工业检测领域的理想选择。
The product series enhances environmental adaptability through structural optimization and algorithm upgrades, delivering reliable pressure monitoring solutions. Featuring modular design for rapid sensor replacement, it effectively reduces maintenance costs, making it an optimal choice for industrial measurement applications.
