大氣壓力表空盒氣壓表YM3型 電子氣壓表 數字氣壓表 數顯氣壓表
產品概述
YM3型空盒氣壓表是一款基于變形元件感應原理設計的大氣壓力測量儀器，適用于氣象、農業、地質、科研等多個領域。該儀器采用彈性金屬薄膜空盒作為核心感應元件，通過機械傳動結構將大氣壓力變化轉化為指針位移，實現精準測量。其無汞環保設計符合現代儀器發展趨勢，同時具備便攜性、操作簡便和維護成本低等優勢。電子氣壓表（數字/數顯型）則采用高精度壓力傳感器和智能顯示系統，支持實時數據直讀，適用于實驗室、戶外勘探等場景。
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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技術特點
YM3型空盒氣壓表測量范圍為800~1064hPa，工作溫度-10~40℃，經溫度、示度等修正后誤差≤2.0hPa。儀器重量約1.5kg，尺寸156×156×115mm，適合野外攜帶。數字氣壓表擴展了功能，如多單位切換（hPa/mmHg/inHg）、自動溫度補償和低功耗設計，部分型號支持溫濕度同步監測，分辨率達0.1hPa，適應高原或復雜環境。
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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應用場景
YM3型及電子氣壓表適用于氣象臺站、環境監測、航海航空、礦山井下等場景。機械式設計耐候性強，適合無電源環境；數顯型號則通過直觀數據輸出提升效率，例如在實驗室校準或工業流程控制中快速響應壓力變化。
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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使用與維護
使用時空盒氣壓表需水平放置，輕敲外殼消除摩擦誤差，讀數時確保指針與鏡面影像重合。電子型號需定期校準傳感器，避免極端溫濕度環境。所有類型應存放于干燥無震場所，機械式每6個月需專業檢定。
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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大氣壓力表空盒氣壓表YM3型 電子氣壓表 數字氣壓表 數顯氣壓表
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