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青岛国瑞力恒空气微生物采样器可定制

更新时间:2024-08-29浏览:142次

                          GR-1353型空气微生物采样器

1 Product Overview

青岛国瑞力恒空气微生物采样器可定制



青岛国瑞英文版空气微生物采样器

    GR-1353 型空气微生物采样器(以下简称采样器)是我公司精心研制的一种专门用 于采集空气中微生物的采样仪器,它基于安德森撞击法原理,按一定流量抽取空气,使 气流中的微生物粒子加速撞击到含营养琼脂培养基的培养皿表面,经培养形成肉眼可见 的菌落,对菌落进行计数并根据采样体积计算空气中活个体的浓度


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青岛国瑞英文版空气微生物采样器

工作条件 

1) 工作电压:交流 220V,50HZ 或 DC24V 

2) 环境温度:(-20~60)℃。 

3) 环境湿度:(0~85)%RH。 

4) 大气压力:(50~130)kPa。 

5) 适用环境:非防爆场合。

6) 野外工作时,应有防雨、雪、尘以及日光曝晒等侵袭的措施。


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