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      首頁  >  技術文章  >  青島國瑞力恒空氣微生物采樣器可定制

      青島國瑞力恒空氣微生物采樣器可定制

      更新時間:2024-08-29瀏覽:758次

                                GR-1353型空氣微生物采樣器

      1 Product Overview

      青島國瑞力恒空氣微生物采樣器可定制



      青島國瑞英文版空氣微生物采樣器

          GR-1353 型空氣微生物采樣器(以下簡稱采樣器)是我公司精心研制的一種專門用 于采集空氣中微生物的采樣儀器,它基于安德森撞擊法原理,按一定流量抽取空氣,使 氣流中的微生物粒子加速撞擊到含營養瓊脂培養基的培養皿表面,經培養形成肉眼可見 的菌落,對菌落進行計數并根據采樣體積計算空氣中活個體的濃度


      1 Technical specifications

      Table 1 Technical specifications

      Main parameters

      Parameter range

      Resolution

      Accuracy

      Sampling flow rate

      (5 to 30)L/min

      0.1L/min

      Better than ±2.5%

      Sampling time

      1min~99h59min

      1min

      Not more than ±0.2%

      Pre-calculation pressure

      (-30 to 0)kPa

      0.01kPa

      Better than ±2.5%

      Flow stability

      Better than ±2.5%

      Flow repeatability

      Better than ±2.0%

      Load capacity

      Greater than 20kPa (at 28.3L/min flow)

      Battery operating time

      Greater than 8 hours

      Capture rate

      ≥98%

      Class VI Anderson sampling head (standard)

      First stage: >7 .0μm           Pore size 1.18mm

      Second stage: 4.7μm - 7.0μm   Pore size 0.91mm

      Tertiary: 3.3μm - 4.7μm       Pore size 0.71mm

      Level 4: 2.1μm - 3.3μm        Pore size 0.53mm

      Level 5: 1.1μm - 2.1μm        Pore size 0.34mm

      Grade 6: 0.65μm - 1.1μm       Pore size 0.25mm

      Sampling period

      Any setting within 99 hours 59 minutes

      Noise

      ≤60db

      Working power

      220V/AC or DC12V

      Power

      ≤ 45W

      Host size

      183×196×225(mm) Approx. 3.3Kg

      Sampling head size

      194mmH x 106mmD approx. 1.8Kg

      Different sampling heads are available as an option

           

      Class II Anderson sampling head Class VI Anderson sampling head (standard) Class VIII Anderson sampling head

       Working conditions222青島國瑞英文版空氣微生物采樣器

      工作條件 

      1) 工作電壓:交流 220V,50HZ 或 DC24V 

      2) 環境溫度:(-20~60)℃。 

      3) 環境濕度:(0~85)%RH。 

      4) 大氣壓力:(50~130)kPa。 

      5) 適用環境:非防爆場合。

      6) 野外工作時,應有防雨、雪、塵以及日光曝曬等侵襲的措施。