DIRECT MONITORING OF EVAPORATIVE EMISSIONS WITH GASERA ONE SHED 直接监测蒸发排放
Evaporative losses from the fuel system are tested for vehicle certification. GASERA ONE SHED allows direct monitoring of evaporative emissions as part of the qualification testing procedures for vehicles. The GASERA ONE SHED’s photoacoustic technique us approved by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). 对燃油系统的蒸发损失进行了车辆认证测试。GASERA一棚允许直接监测蒸发排放，作为车辆资格测试程序的一部分。美国环境保护局(EPA)和加州空气资源委员会(CARB)批准了GASERONE的光声技术。
Simultaneous monitoring of ethanol, methanol and refrigerants；乙醇、甲醇和制冷剂的同时监测；
Principle of operation: photoacoustic infrared spectroscopy；工作原理：光声红外光谱；
Remote operations with smartphones, tablets and PC’s；智能手机、平板电脑和个人电脑的远程操作；
Detection limit: gas dependent, typically in the ppb-region； 检测极限：气体依赖，通常在ppb-区域；
Temperature stability: ambient temperature change within the operational temperature range will not cause drift；温度稳定性：工作温度范围内的环境温度变化不会引起漂移；
Pressure stability: sample gas pressure change within the ；压力稳定性：样品气体压力在该范围内的变化；
pressure range will not cause drift；压力范围不会引起漂移；
主要应用：
棚
制冷剂排放;
尾管试验;