| 规格和标准 |
测量项目:LDSA(肺沉积表面积),n(数量浓度),D(平均颗粒直径) 浓度范围:0至12,000μm2/(cm3),0至10(6th Power)pt/(cm3)pt/(cm3) Time resolution: 1 second Continuous usage time: 20 hours (when fully charged) Power supply (V): Built-in lithium-ion rechargeable battery Width (mm): 88 Height (mm): 142 Continuous usage time (h): 20 hours (when fully charged) Depth (mm): 34 Measurement items: LDSA (lung deposition surface area), N (数量浓度),D(平均颗粒直径)浓度范围:0至12,000μm2/(cm3),0至10(6次功率)pt/(cm3)粒径(nm):10至300精度(%):±30流量(l/min):使用电池时(小时):0.5时(小时):20时间分辨率(20时间分辨率(秒):1
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