艾默生发布新款多组分防爆分析仪QX1400

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      Rosemount QX1400 provides multicomponent measurement in a single analyzer for continuous emissions monitoring, natural gas quality and other mission-critical regulated applications
      罗斯蒙特(Rosemount) QX1400 在单一分析仪中提供多组分测量，用于连续排放监测、天然气质量和其他关键受监管应用。
      SHAKOPEE, Minn. (Oct. 1, 2026) – Today Emerson announced the release of its Rosemount QX1400 Continuous Gas Analyzer for natural gas quality monitoring, continuous emissions monitoring system (CEMS) and other demanding applications. The Rosemount QX1400 uses the same hybrid laser-based and paramagnetic measurement technologies as the Rosemount QX1000 Continuous Gas Analyzer, but it comes with certifications allowing its use in hazardous areas. For Europe, these certifications include ATEX II 2G Ex d IIB H2 T4 and R.O.W: IECEx Ex db IIB+H2 T4 Gb. North American certification is expected by the end of 2026 for Class 1, Division 2, Groups B, C, D, T4.

罗斯蒙特(Rosemount) QX1400分析仪

      明尼苏达州沙科比（2026年10月1日）——今天，艾默生(Emerson) 宣布发布 罗斯蒙特(Rosemount) QX1400 连续气体分析仪，用于天然气质量监测、连续排放监测系统（CEMS）和其他高要求应用。罗斯蒙特 QX1400 采用与 QX1000 连续气体分析仪相同的混合激光和顺磁测量技术，但它还获得了可以在危险区域使用的认证。对于欧洲，这些认证包括 ATEX II 2G Ex d IIB H2 T4，而其他地区（R.O.W）为 IECEx Ex db IIB H2 T4 Gb。北美认证预计将在 2026 年底获得，适用于 Class 1, Division 2, Groups B, C, D, T4。
      The Rosemount QX1400 uses paramagnetic detection for O2 and quantum cascade laser direct absorption spectroscopy for all other gases to meet stringent performance requirements. O2 detection is particularly important for LNG, carbon capture and underground storage (CCUS), ethylene purity, hydrogen purity, and many other chemical and petrochemical applications—and these applications often include many hazardous areas. This hybrid integration of different technologies and a modular approach provide a flexible, single-system solution tailored to diverse application needs. The Rosemount QX1400’s robust design with low maintenance requirements also reduces lifecycle cost and downtime.
     罗斯蒙特QX1400 使用顺磁检测 O2，并对其他气体使用量子级联激光直接吸收光谱法，以满足严格的性能要求。O2 检测对液化天然气、碳捕集与地下存储（CCUS）、乙烯纯度、氢气纯度以及许多其他化工和石化应用尤为重要——而这些应用通常涉及多个危险区域。这种不同技术的混合整合和模块化方法提供了灵活的单系统解决方案，以满足多样化应用需求。罗斯蒙特 QX1400 具有低维护要求的坚固设计，还可降低生命周期成本和停机时间。
      The aforementioned certifications enable the Rosemount QX1400 to be installed in certain hazardous areas without the need for protective measures, such as installation in explosion-proof or purged enclosures. This capability reduces the cost and complexity of design and installation to maximize uptime and enhance safety. In some applications, it can be installed closer to the sampling point to reduce cost and provide more accurate measurements. Applications that often require gas analysis in hazardous areas include CEMS, liquified natural gas (LNG) facilities, chemical and petrochemical plants, and many others.
     上述认证使 罗斯蒙特 QX1400 可以在某些危险区域安装，而无需额外的防护措施，例如安装在防爆或净化外壳内。这一功能降低了设计和安装的成本与复杂性，从而最大化运行时间并提升安全性。在某些应用中，它可以安装得更接近采样点，以降低成本并提供更准确的测量。通常需要在危险区域进行气体分析的应用包括 CEMS、液化天然气（LNG）设施、化工和石化工厂等。
   “Gas analysis applications should not require users to choose between the measurement technology they need and the hazardous-area installation their site demands. The Rosemount QX1400 brings complementary technologies together in one certified platform to simplify system design, while providing the measurements required for critical emissions, quality and purity applications,” said Dr. Beth Livingstone, global product manager, process gas with Emerson’s measurement instrumentation business.
       艾默生测量仪表业务流程气体全球产品经理 Dr. Beth Livingstone 表示：“气体分析应用不应迫使用户在所需测量技术与现场要求的危险区域安装之间做选择。Rosemount QX1400 将互补技术整合到一个经过认证的平台中，以简化系统设计，同时提供关键排放、质量和纯度应用所需的测量。”
Leveraging the intrinsic high selectivity of laser-based measurement, this new analyzer provides precise monitoring of complex gas streams while delivering continuous, real-time data. Off the shelf, it supports multicomponent measurement of key regulatory gases, including CO, CO2, O2, NO, NO2, and SO2, with different configurations typically offering detection of one to four gases. Measurement of additional gases, such as CH4 and N2O, is also available.
    利用激光测量的固有高选择性，这款新分析仪能够精确监测复杂气体流，同时提供连续的实时数据。出厂配置下，它支持关键受监管气体的多组分测量，包括 CO、CO2、O2、NO、NO2 和 SO2，不同配置通常可检测一到四种气体。此外，还可测量其他气体，如 CH4 和 N2O。