文章詳情
JWL-6型六級微生物采樣器
日期:2024-12-22 16:01
瀏覽次數:1657
摘要:
JWL-6型六級微生物采樣器
JWL–6型六極撞擊式空氣微生物采樣器采用慣性撞擊原理而將懸浮在空氣中的微生物粒子分級地收集到采樣介質表面上,然后供培養及微生物學分析。本儀器具有采集效率高,采樣時間短,捕獲范圍全的優點。廣泛應用于醫療衛生、食品、制藥、潔凈室、車間、醫院、室內環境等空氣微生物的采樣研究。
JWL-6 Six-stageMicrobial Air Sampler
TheJWL-6 was developed on the inertial impaction principle with stagedcollection apertures through which microbes are driven onto thesurface of pre-poured media contact plate for incubation andanalysis. Features high collecting efficiency, short collectingtime and wide capture range, it is ideal for health, clean room,food industry, pharmaceutical, workshop, hospital and indoorenvironment applications.
主要技術參數(TechnicalParameter)
捕獲率:≥98%
捕獲粒子范圍:*級:>7.0μm 孔徑 1.18mm
**級:4.7μm–7.0μm 孔徑0.91mm
第三級:3.3μm–4.7μm 孔徑0.71mm
第四級:2.1μm–3.3μm 孔徑0.53mm
第五級:1.1μm -2.1μm 孔徑0.34mm
第六級:0.65μm–1.1μm 孔徑0.25mm
Particles range: 1stage:>7.0μm aperture:1.18mm
2 stage:4.7μm–7.0μm aperture:0.91mm
3stage:3.3μm–4.7μm aperture:0.71mm
4stage:2.1μm–3.3μm aperture:0.53mm
5 stage:1.1μm -2.1μm aperture:0.34mm
6stage:0.65μm–1.1μm aperture:0.25mm
采樣流量(sample flow):28.3L/min精度(accuracy):≤5%
噪 聲(noise):≤60 dB
電子定時器(timer):1-99min精度(accuracy):<1%
工作電源(power supply):220V/AC ≤45W
為便于野外作業,配備小型交直流逆變器(選購件),可直接插到汽車點火器上,即可給儀器供電正常工作。
For field operation convenience,dc-to-ac converter (optional accessory) which can be connected tothe automotive flame igniter is provided.