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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:388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

1尘颈苍~99丑59尘颈苍

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

≤60诲产

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&苍产蝉辫;

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。