便携式红外燃烧效率分析仪gasboard - 3400 p是便携式,它是由Li -离子电池可以使用和没有交流电源。它是用于测量CO的浓度,同时在样品气体中二氧化碳和氧气,计算燃烧效率和λ。它是基于单一来源两束不分散红外(NDIR)方法,有限公司,二氧化碳,燃料电池方法对O2 (ECD)。v特性——基于创新NDIR技术。——能够测量CO、CO2和O2气体,同时和气体温度。——实时计算过量空气系数。——内置采样泵。——汽车空气归零。——触摸屏。——USB和RS232输出。-可选的扩展来测量压差,计算燃烧效率,气体速度,气体流。 - Data logging software available. - Simple pretreatment device(optional). Specifications Response time(T90) - <15s (NDIR) Measurement - CO, CO2, O2, gas temperature Technology - CO, CO2(NDIR);O2(ECD);gas temperature: K type thermocouple Range - CO: 0-5000ppm CO2: 0-25% O2: 0-25% (Note: measurement range can be customized) Gas temperature: 0-800℃ Resolution - CO: 1ppm CO2,02: 0.01% gas temperature: 1℃ Precision - CO,CO2: ≤2% FS O2:≤3% FS gas temperature: ≤3℃ Repeatability - CO,CO2,O2≤1% Gas flow - 0.7-1.2 L/min Inlet pressure - 2kPa-50kPa Sampling gas condition - no dust, no water, no tar Communication interface - RS232 Power supply - built-in rechargeable lithium battery Work temperature - 0-50℃ Relative humidity - ≤95% non condensing Ambient pressure - 86- 108kPa Dimension - 410*150*290mm(L*W*H) Weight - 5kgs