<晴风村n style="color: rgb(51, 51, 51); font-size: 9pt;"><晴风村n style="font-size: 9pt;">现场直接读数、恒流取样、测尘准确、防爆设计、测量仅与被测介质的质量有关，不受颗粒的粒径、成分、颜色及分散状态等因素的影响。广泛应用于所有产生粉尘的场所，工矿企业、劳动防疫部门、劳动**部门、环境监测部门、科研机构等
<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;">CCZG2<晴风村n style="font-family: 宋体; font-size: 14pt;">个体粉尘采样器技术参数<晴风村n lang="EN-US">
<晴风村n style="font-family: 宋体; font-size: 14pt;">仪器主要技术参数：<晴风村n lang="EN-US">
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 1<晴风村n style="font-family: 宋体; font-size: 14pt;">采样流量：呼吸性粉尘采样：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">2L/min
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 2<晴风村n style="font-family: 宋体; font-size: 14pt;">采样流量误差：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">≤2.5%
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 3<晴风村n style="font-family: 宋体; font-size: 14pt;">采样流量稳定性：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">≤5%
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 4<晴风村n style="font-family: 宋体; font-size: 14pt;">负载能力：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">≥1000Pa
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 5<晴风村n style="font-family: 宋体; font-size: 14pt;">连续工作时间：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">≥10h
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<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;"> 6<晴风村n style="font-family: 宋体; font-size: 14pt;">工作方式：可正计时采样．可***采样<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">
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<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;"> 7<晴风村n style="font-family: 宋体; font-size: 14pt;">电源类型：完全切断，**待机<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">2<晴风村n style="font-family: 宋体; font-size: 14pt;">个月<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 8<晴风村n style="font-family: 宋体; font-size: 14pt;">工作噪声：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">≤65dB (A)
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 9<晴风村n style="font-family: 宋体; font-size: 14pt;">流量计准确度：不低于 <晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">2.5%
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 10<晴风村n style="font-family: 宋体; font-size: 14pt;">采样时间误差<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">: 5min<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> <晴风村n style="font-family: 宋体; font-size: 14pt;">内不超过 <晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">1.0 s
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 11<晴风村n style="font-family: 宋体; font-size: 14pt;">采样口平均流速<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">:0.5<晴风村n style="font-family: 宋体; font-size: 14pt;">～<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">4.0m/s
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 12<晴风村n style="font-family: 宋体; font-size: 14pt;">采样效能：符合<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">“BMRC”<晴风村n style="font-family: 宋体; font-size: 14pt;">采样效能曲线<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 13<晴风村n style="font-family: 宋体; font-size: 14pt;">外型尺寸：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">120×80×42<晴风村n style="font-family: 宋体; font-size: 14pt;">（<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">m m<晴风村n style="font-family: 宋体; font-size: 14pt;">）<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">
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<晴风村n lang="EN-US" style="font-family: 宋体; font-size: 14pt;"> 14<晴风村n style="font-family: 宋体; font-size: 14pt;">重量：<晴风村n lang="EN-US" style="font-family: Arial, sans-serif; font-size: 14pt;">450g