大气压力表空盒气压表YM3型 电子气压表 数字气压表 数显气压表
产品概述
YM3型空盒气压表是一款基于变形元件感应原理设计的大气压力测量仪器，适用于气象、农业、地质、科研等多个领域。该仪器采用弹性金属薄膜空盒作为核心感应元件，通过机械传动结构将大气压力变化转化为指针位移，实现精准测量。其无汞环保设计符合现代仪器发展趋势，同时具备便携性、操作简便和维护成本低等优势。电子气压表（数字/数显型）则采用高精度压力传感器和智能显示系统，支持实时数据直读，适用于实验室、户外勘探等场景。
English Overview:
The YM3 aneroid barometer is a mechanical atmospheric pressure measuring instrument based on deformation-sensitive components, widely used in meteorology, agriculture, geology, and scientific research. Its elastic metal diaphragm converts atmospheric pressure changes into pointer movements via a lever mechanism, ensuring accurate readings. The mercury-free design aligns with eco-friendly requirements, while its portability and low maintenance enhance practicality. Digital barometers (electronic/display models) integrate high-precision sensors and LCD screens for real-time data visualization, suitable for laboratories and field applications.
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技术特点
YM3型空盒气压表测量范围为800~1064hPa，工作温度-10~40℃，经温度、示度等修正后误差≤2.0hPa。仪器重量约1.5kg，尺寸156×156×115mm，适合野外携带。数字气压表扩展了功能，如多单位切换（hPa/mmHg/inHg）、自动温度补偿和低功耗设计，部分型号支持温湿度同步监测，分辨率达0.1hPa，适应高原或复杂环境。
Technical Features:
The YM3 model covers a pressure range of 800–1064hPa with an operational temperature of -10 to 40℃, post-correction accuracy within ±2.0hPa. Its compact design (156×156×115mm, 1.5kg) facilitates field use. Digital variants offer unit conversion, auto-temperature compensation, and energy-efficient operation, with some models featuring ambient temperature/humidity detection and 0.1hPa resolution for diverse environments.
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应用场景
YM3型及电子气压表适用于气象台站、环境监测、航海航空、矿山井下等场景。机械式设计耐候性强，适合无电源环境；数显型号则通过直观数据输出提升效率，例如在实验室校准或工业流程控制中快速响应压力变化。
Applications:
These instruments serve meteorological stations, environmental monitoring, navigation, and mining operations. Mechanical versions excel in power-limited conditions, while digital models improve efficiency in lab calibration or industrial processes with instant pressure feedback.
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使用与维护
使用时空盒气压表需水平放置，轻敲外壳消除摩擦误差，读数时确保指针与镜面影像重合。电子型号需定期校准传感器，避免极端温湿度环境。所有类型应存放于干燥无震场所，机械式每6个月需专业检定。
Operation & Maintenance:
Place the aneroid barometer horizontally and tap gently to minimize friction. Digital types require periodic sensor calibration and protection from harsh conditions. Store all models in dry, vibration-free areas; mechanical units need professional verification biannually.
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大气压力表空盒气压表YM3型 电子气压表 数字气压表 数显气压表
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