Merck MAS-100 VF 默克密理博空气微生物采样器

Merck  MAS-100 VF  默克密理博空气微生物采样器 

新型MAS-100 VF浮游菌采样器，是针对需要控制微生物的受控环境而特别开发的。监管机构要求在生产设施中执行空气监测，因为微生物污染可能影响质量，影响产品有效期。MAS-100 VF使用90-100 mm标准皮氏培养皿，易于搬运、操作，其紧凑的设计非常适合于监测环境。其电子流量控制装置维持了准确的流速。与所有MAS-100系统一样，MAS-100 VF在每分钟100升的流速下采样。可以将采样器安装到三脚架（可选）上，从而可以以不同的角度进行测试。穿孔盖与标准

MAS-100VF采样器的穿孔盖相同。

简单的用户菜单，可通过单一接触滑动控制进行访问和操作。采样体积可设为1-100升，有5个预设体积，以确保可再现的结果。

功能原理

MAS-100VF是基于安德森碰撞原理的空气采样器。所采集得到的气流被导入盛有琼脂培养基的标准皮氏培养皿。完成收集循环后，对皮氏培养皿进行培养，并对菌落计数。

优 势

紧凑设计

仪器校准证书

菜单操作软件

易于搬运

独特的定向气流

非常适合于USP <797>监测

重要特点

使用heipha培养基进行验证新型，易用，滑动控制操作

5个预设体积

300 x 0.6 mm采样头，流速为100 LPM

碰撞速度为19.6 m/s

新型软件平台，不需要PC软件

仪器充当服务器（与互联网模式类似）

仪器校准证书可以PDF文件显示在机器上

开放系统：使用标准皮氏培养皿

d50值为0.8 m

储存在MAS-100 VF中的事件日志

电动低流量检测

显示时间和日期

校准提醒（可设为1-12个月）

锂离子可充电电池，智能充电

General：

The new MAS-100 VF® active air sampler was especially developed for controlled environments. Regulatory expectations require air monitoring in manufacturing facilities because microbial contamination may influence quality and reduce shelf life. The economical MAS-100 VF® uses 90-100 mm standard Petri dishes, is easy to handle and compact, while it is ideal for monitoring the quality of your environment. Its electronic speed control maintains an accurate flow rate. Like all MAS-100® systems, the MAS-100 VF® samples at a flow rate of 100 liters per minute. The handle enables the sampler to be mounted onto an optional tripod, thereby allowing testing at different angles for fixed applications. The perforated lid is the same as on the standard MAS-100® sampler. The simple user menu is easily accessed and operated by a single touch slide control. Sampling volumes are programmable from 1-1,000 liters, with 5 preset volumes to assure reproducible results.

Benefits:

Compact design 

Calibration certificate on instrument 

Menu operated software 

Easy handling 

Unique directional air flow 

Ideal for USP <797> monitoring

Support and Services

Merck provides technical support and a comprehensive services offering to help you save your QC resources and facilitate the implementation of your MAS-100 VF® into your daily testing routine. Our highly experienced teams are there to assist you.

You can contact your local sales representative.

Technical Specifications:

Height 179 mm

Diameter 109 mm

Depth with handle 148 mm

Weight 1.75 kg (with sampling head)

Material Anodized aluminum

Diameter of Sampling head 10 cm

Nominal Airflow 100 LPM ± 4.0%

Sampling Volume Preset values: 50, 100, 250, 500 and 1000 liters

Each volume can be preset to a value from  1-1.000 liters

Airflow regulation Electronic

Petri dish support For standard Petri dishes and Contact plates

Tripod screw 1/4"and 3/8” for use with optional tripod

Rechargeable batteries Rechargeable Li-ion battery pack

Motor 6 V

Display Alphanumeric liquid crystal display, 2 x 8 characters

RTC Battery RTC (Real Time Clock) battery; Lifetime: Approximately 10 years

Operating conditions Temperatures 5 to 40° C, humidity 0 to 80% RH (non-condensing)

Control unit Microprocessor

CE Approval Emission: EN 61326:1997/A1:1998, EN 55022:1998 +A1:00

Immunity:EN 61326-1:1997/A1:1998, EN 61000-4-2:1995

+A1:98 +A2:01, EN 61000-4-3:1998 +A1:98

+A2:01, EN 61000-4-4:1995 +A1:01 +A2:01,

EN 61000-4-5:1995 +A1:01, EN 61000-4-

6:1996 +A1:01, EN 61000-4-8:1993 +A1:01,

EN 61000-4-11:1994+A1:98 +A2:01

Power Unit / Battery Charger 110 to 240 V, 47-63 Hz

Output 5V DC/2000 mA