中文產品介紹：
YB150A型精密真空壓力表是一款專業設計的高精度測量儀表，采用先進的彈性元件結構，適用于工業設備、實驗室環境等場合的正壓、負壓及真空度測量。該產品憑借穩定的性能表現和可靠的質量保障，能夠滿足多種復雜工況下的壓力監測需求。
本款壓力表的核心優勢體現在測量精度與結構設計兩方面。產品符合0.4級精度等級要求，確保在寬量程范圍內的測量誤差控制在行業高標準范圍內。表殼選用優質不銹鋼材料，配合雙層防震密封結構，有效抵御環境震動、介質波動及潮濕環境對儀表的影響。表盤采用高對比度刻度和防眩目處理工藝，搭配耐腐蝕指針，使數據讀取更為直觀清晰，即使在光線不足的工況下也能快速辨識數值。
在功能設計上，YB150A真空壓力表支持雙向壓力測量，既可檢測-0.1~0 MPa范圍的真空負壓，也可覆蓋0~150 MPa的正壓區間，滿足多種壓力場景的復合測量需求。產品內部采用特殊處理的彈性傳感元件，結合溫度補償技術，顯著降低了環境溫差對測量結果的干擾，確保長期使用的穩定性。
該儀表適用于石油化工設備、精密機械制造、醫藥生產流程控制及科研實驗等領域，特別在需要精確監控真空環境的半導體加工、材料分析等場景中表現優異。用戶在使用時需注意定期校準維護，避免超量程沖擊或接觸腐蝕性介質，以延長儀表使用壽命。
English Product Description:
The YB150A Precision Vacuum Pressure Gauge is a high-accuracy measuring instrument designed for both positive pressure, negative pressure, and vacuum degree monitoring in industrial equipment and laboratory environments. Featuring an advanced elastic sensing element structure, this gauge delivers reliable performance across diverse operating conditions.
This pressure gauge excels in two key aspects: measurement accuracy and mechanical construction. With a 0.4-class precision rating, it maintains minimal measurement deviation across its broad operational range. The stainless steel housing incorporates a dual-layer shockproof sealing mechanism, effectively mitigating environmental vibrations, medium pulsations, and humidity impacts. The anti-glare dial with high-contrast graduations and corrosion-resistant pointer ensures clear visibility under low-light conditions, enabling quick and accurate readings.
Functionally, the YB150A supports bidirectional pressure measurement, covering vacuum ranges from -0.1 to 0 MPa and positive pressure up to 150 MPa. Its thermally compensated elastic sensing element minimizes temperature-induced measurement drift, guaranteeing consistent performance over extended periods. Special surface treatment on critical components enhances resistance to wear and medium compatibility.
Ideal for petrochemical systems, precision machinery, pharmaceutical production lines, and scientific research applications, this gauge particularly excels in vacuum-sensitive processes such as semiconductor fabrication and advanced material testing. Users are advised to implement regular calibration and avoid overpressure exposure or contact with corrosive substances to optimize service life.
