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首頁(yè)  >  技術(shù)文章  >  青島國(guó)瑞力恒空氣微生物采樣器可定制

青島國(guó)瑞力恒空氣微生物采樣器可定制

更新時(shí)間:2024-08-29瀏覽:193次

                          GR-1353型空氣微生物采樣器

1 Product Overview

青島國(guó)瑞力恒空氣微生物采樣器可定制



青島國(guó)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(jiǎn)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(yíng)養(yǎng)瓊脂培養(yǎng)基的培養(yǎng)皿表面,經(jīng)培養(yǎng)形成肉眼可見 的菌落,對(duì)菌落進(jìn)行計(jì)數(shù)并根據(jù)采樣體積計(jì)算空氣中活個(gè)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(guó)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(huán)境溫度:(-20~60)℃。 

3) 環(huán)境濕度:(0~85)%RH。 

4) 大氣壓力:(50~130)kPa。 

5) 適用環(huán)境:非防爆場(chǎng)合。

6) 野外工作時(shí),應(yīng)有防雨、雪、塵以及日光曝曬等侵襲的措施。