连续监测以获取实时信息

空气质量

Air Quality

　　空气质量科学着眼于环境空气受污染的程度。影响空气质量的因素包括火山喷发和大气灰尘等自然因素以及人为因素。人为空气污染的重要室外来源包括车辆和飞行器所产生的二氧化碳 (CO₂) 以及家畜饲养所产生的甲烷 (CH₄) 和氨 (NH₃)，而室内来源则包括家用产品所产生的甲醛 (H₂CO) 和煤气灶炉所产生的一氧化碳 (CO)。空气质量监测网络包括卫星、机载采样和地面方法。

分析仪

产品	型号	测量
G2301 气体浓度分析仪 Picarro G2301 气体浓度分析仪可同步精确测量二氧化碳 (CO₂)、灵敏度为十亿分率 (ppb)的甲烷 (CH₄)和灵敏度为百万分率 (ppm) 的水汽 (H₂O) ，针对大气科学、空气质量和量化排放应用所产生的漂移可忽略不计。	G2301	二氧化碳 (CO₂) 甲烷 (CH₄) 水 (H₂O)
G2307 气体浓度分析仪 Picarro G2307 气体浓度分析仪可精确实时测量甲醛 (H₂CO)、甲烷 (CH₄) 和水汽 (H₂O) 。	G2307	甲醛 (H₂CO) 甲烷 (CH₄) 水 (H₂O)
G2401 气体浓度分析仪 Picarro G2401 气体浓度分析仪可同步精确测量一氧化碳 (CO)、二氧化碳 (CO₂)、灵敏度为十亿分率 (ppb) 的甲烷 (CH₄) 和灵敏度为百万分率 (ppm) 的水汽 (H₂O) ，针对大气科学、空气质量和量化排放应用所产生的漂移可忽略不计。	G2401	一氧化碳 (CO) 二氧化碳 (CO₂) 甲烷 (CH₄) 水 (H₂O)
G2401-m 航空专用气体浓度分析仪 Picarro G2401-m 气体浓度分析仪可同步精确测量一氧化碳 (CO)、二氧化碳 (CO₂)、灵敏度为十亿分率 (ppb) 的甲烷 (CH₄) 和灵敏度为百万分率 (ppm) 的水汽 (H₂O) ，针对大气科学、空气质量和量化排放应用所产生的漂移可忽略不计。	G2401-m	一氧化碳 (CO) 二氧化碳 (CO₂) 甲烷 (CH₄) 水 (H₂O)
G2910 气体浓度分析仪　　在 Picarro 环氧乙烷（EtO）气体浓度分析仪系列中，G2910 烟气及室内空气质量分析仪被配置为在排放源处测量 EtO。G2910 支持在宽浓度范围内测量复杂的气体混合物，同时不影响精度和稳定性。在需要准确实时量化 EtO 排放的应用中，Picarro 比傅里叶变换红外光谱（FTIR）和气相色谱（GC）等传统技术更胜一筹。对烟囱、减排系统、灭菌室、曝气仓库及建筑物通风设施的 EtO 量化变得非常简单。	G2910	Ethylene Oxide (C₂H₄O)
G2920 气体浓度分析仪在 Picarro 的环氧乙烷 (EtO) 气体浓度分析仪系列中，G2920 环境分析仪采用的平台支持长期监测围栏处的逸散性排放和社区环境中的EtO浓度。在需要准确、实时量化 EtO 排放的应用中，Picarro 优于傅里叶变换红外光谱 (FTIR) 或气相色谱 (GC) 等传统技术。工业设施逸散性 EtO 排放的量化从未如此简单。	G2920	Ethylene Oxide (C₂H₄O)
G5310 气体浓度分析仪 Picarro G5310 气体浓度分析仪可同步精确测量氧化亚氮 (N₂O)、灵敏度为万亿分率 (ppt) 的一氧化碳 (CO) 和灵敏度为百万分率 (ppm) 的水汽 (H₂O)，针对大气科学、空气质量和量化排放应用所产生的漂移可忽略不计。	G5310	氧化亚氮 (N₂O) 一氧化碳 (CO) 水 (H₂O)
SI2103 Gas Concentration Analyzer The Picarro SI2103 gas concentration analyzer delivers ultra-precise and stable measurements of ammonia (NH3) with a parts-per-trillion (ppt) lower limit of detection (LOD) and negligible drift. It is the ideal solution for urban and atmospheric air quality monitoring, studies of particulate matter formation, livestock emission quantification, vehicle emission quantification, indoor air quality and other applications.	SI2103	氨 (NH₃)
SI2104 Gas Concentration Analyzer The Picarro SI2104 gas concentration analyzer delivers precise, real-time monitoring of hydrogen sulfide (H2S) at a parts-per-trillion (ppt) lower limit of detection (LOD). The SI2104 can be used for multiple applications including monitoring air quality, stack emissions, and map emissions, as a proxy for volatile organic compounds from chemical and industrial facilities	SI2104	硫化氢 (H₂S)
SI2108 Gas Concentration Analyzer The Picarro SI2108 gas concentration analyzer delivers precise, real-time monitoring of hydrogen chloride (HCl) at a parts-per-trillion (ppt) sensitivity for atmospheric science, indoor and outdoor air quality, and hazard assessment applications.	SI2108	氯化氢 (HCl)
SI2205 Gas Concentration Analyzer The Picarro SI2205 gas concentration analyzer delivers fast, precise, real-time measurements of hydrogen fluoride (HF) at parts-per-trillion (ppt) sensitivity with negligible drift for atmospheric science and air quality applications. It incorporates coated components in the critical gas pathway. This reduces the propensity of HF molecules to adhere to pathway surfaces, which improves measurement response time. The SI2205 requires virtually no consumables, thereby offering significant ease-of-use and lower cost of ownership benefits. The analyzer is rugged and easily transportable.	SI2205	氟化氢 (HF)

外围设备

产品	型号	测量
Ambient Air Monitoring System for Ethylene Oxide The ability to monitor and quantify ethylene oxide (EtO or EO) is central to eliminating sources and reducing long-term exposure to this hazardous air pollutant. The Picarro Ambient Air Monitoring System for Ethylene Oxide continuously and automatically monitors and quantifies low, ambient levels of EtO. It is ideal for use in community monitoring stations and at industrial fencelines. Leveraging Picarro’s advanced Cavity Ring-Down Spectroscopy (CRDS), this system offers several unique advantages over canister-based methods and legacy technologies, including:		Ethylene Oxide (C₂H₄O)
燃烧模块 The Combustion Module, designed for Picarro by Costech (a leader in combustion systems), combusts solid samples as small as 250mg C to release CO2 gas. The Combustion Module is connected to a Picarro isotopic analyzer via the Picarro Caddy (A2100) or the Picarro Liaison™ Universal Interface (A0301) for high-precision carbon isotope (13C) measurements from carbon dioxide.	A0201	二氧化碳同位素 (iCO₂)
16 路气体进样系统 The Picarro 16-Port Distribution Manifold provides unparalleled multiport sample-data collection.	A0311	一氧化碳 (CO) 二氧化碳 (CO₂) 甲烷 (CH₄) 乙烷 (C₂H₆) 乙炔 (C₂H₂)