青島國瑞力恒空氣微生物采樣器可定制

時間：2024/8/28閱讀：511

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

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

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。