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A Personal Air Sampler designed for continuous operation over a 24 h period.
Air is drawn vertically through an impaction orifice mounted in the upper case of the instrument, where particles are separated from the air-stream with an efficiency greater than 90 per cent for those particles having an aerodynamic diameter of 5 µm and above. The continuous movement of the glass slide below the orifice can be pre-set at 2 mm/h over 24 hours – 4 mm/h over 12 hours – or 8 mm/h over 6 hours. The total travel of the slide is 48 mm.
Operating on 12 v a.c. through a mains converter, the sampler is completely safe in domestic or hazardous areas. The 9100 is fitted with its own pump unit producing a quiet and smooth air movement. Many safety features are included to prevent misuse by non-technical personnel.
个人空气采样器设计，在24小时内连续运行。
空气垂直地通过安装在仪表上部的撞击孔进行拉伸，其中颗粒与气流分离，对于空气动力直径为5米及以上的颗粒，效率大于90%。玻璃滑块在孔以下的连续运动可在24小时内预先设定为2毫米/小时，12小时内为4毫米/小时，或6小时为8毫米/小时。幻灯片的总行程为48毫米。
在12伏空调上运行。通过主转换器，采样器在家庭或危险区域是完全安全的。有自己的泵机组，产生安静和顺畅的空气运动。包括许多安全功能，以防止非技术人员滥用。
英国Burkard连续记录空气采样器MEI0058型号技术参数：
| 空气吞吐量 | 10 l/min |
|---|---|
| 玻璃显微镜载片 | 26 mm x 76 mm (0.9-l mm thickness) to B.S. 3836 |
| 重量 | 2.6 kg |
| 尺寸WxLxH | 11.8 x 21.5 x 11.5 xm |