亚洲欧美一区二区视频-亚洲欧美一级久久精品-亚洲欧美一级夜夜爽w-亚洲欧美一级视频-久久久久久尹人网香蕉-久久久久久在线

服務熱線:021-62968991

產品展示/ Product display

您的位置:首頁  /  產品展示  /    /  口罩防護服檢測儀器設備  /  Filter efficiency tester for particles of melt blo
Filter efficiency tester for particles of melt blo

Filter efficiency tester for particles of melt blown cloth PFE tester

  • 產品型號:
  • 廠商性質:生產廠家
  • 更新時間:2024-12-05
  • 訪  問  量:779
立即咨詢

聯系電話:021-62968991

詳細介紹

Filter efficiency tester for particles of melt blown cloth PFE tester

 

Application scenario:

It is used to test the filtering efficiency of daily protective masks and medical masks for particulate matter, and to determine the obstruction performance of ordinary fabrics and medical protective masks against the constant flow of airflow. Applicable to medical device inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile testing center, hospital, mask manufacturing enterprises and etc.

 

Qualified standards:

GB2626-2006 / GB2626-2019 (CE certificate is available for choose).

Technical parameters:

Item

Parameters

Model

JH-GK-1000【N】    JH-GK-1000【DEHS】

Filtration efficiency range

0-99.999%

 Filtration efficiency detecting flow range

(10-100)L/min, accurancy level 2.5

 Filtration efficiency sampling frequency

1-9,999 times/min (adjustable)

 Filtration efficiency particle concentration

(0.001-200)mg/m3

Counting median diameter

Salt particles 0.3um,0.5um,1.0um,2.5um,5um,10um ;

Oil particles 0.3um,0.5um,1.0um,2.5um,5um,10um ;

Geometric standard deviation of particle size distribution

Salt particles≤1.86;

Oil particles≤1.60

Dynamic detection range

0.001-100 mg/m3,with accurancy 1%

External dimensions

W1300 x D700 x H1500mm

Differential pressure sensor range

0~500Pa

Power supply

AC 220V,50Hz

 

 

Main features:

1. The cold-generation aerosol generator generates continuous and stable aerosol particles, which is convenient for filling the solution.

2. Adopt high-precision PM2.5 sensor to measure aerosol concentration.

3. The anti-leakage design of the whole particle to protect the safety of the experimenters.

4. Two sets of aerosol generators: salt particulate aerosol generator and oily particulate aerosol generator.

5. Pneumatic fixture is equipped with protection device, which is safe and convenient to use.

6. Configure the temperature and humidity sensor to display the ambient temperature and humidity in real time (temperature and humidity requirements: 25℃ ± 5℃, 30% RH ±10% RH).

7. Equipped with glass rotor flowmeter, vacuum pump and laser dust particle counter.

8. Control system: touch screen control test control system.

9. Automatically test gas concentration, automatically calculate filtration efficiency, can save, output, query and print test data instantly.

 

Configurations:

1. salt particulate aerosol generator (Options:oily particulate aerosol generator)

2. Air dryer

3. Vacuum pump

4. Particle Counters x 2pcs

5. Melt blown test fixture

6. KN95 test fixture(Optional)

 

 

 

 

 

 

 

 after-sale service:
Shanghai Jianhu instrument and Equipment Co., Ltd. makes the following commitments and strictly abides by the after-sales service plan, including service content, form, time, response time to solve quality or operation problems, time to solve problems, quality assurance measures, etc
1. From the date of sale, our company guarantees all kinds of environmental testing machines for 12 months. The actual warranty period shall be subject to the contract. The warranty period of some instruments can be free of charge for 36 months.
2. Customers can choose to extend the warranty service beyond the warranty period of equipment standard, and increase a certain amount of extended premium can make the instrument long enjoy 5 years of free warranty. Remove 100% of after-sales worries.
3. During the warranty period, in case of equipment quality problems, our company is responsible for free maintenance and replacement of parts, without any cost to the customer, except for the damage caused by human factors and force majeure.
4. The service phone immediately responded, and Jiangsu, Zhejiang and Shanghai regions returned the solution within two hours, and the solution within 12 hours. Other remote areas in the field will report the solution within two hours and reply the solution within 48 hours.
5. The after-sales customer service department shall regularly sample the telephone return visits of regular customers to understand the use of customers and the operation of the machine.
6. If customers need, they can make an appointment with the technical engineer of Jianhu to provide on-site services (including machine maintenance, technical explanation, on-site guidance, etc.) from time to time every six months.
7. Our company's technical consultant answers the customer's questions about technology and standards and provides technical guidance at any time, and explains and analyzes the test methods of the equipment.
9. After the warranty period, the whole machine will be guaranteed for life, and the equipment will be provided with paid service. The maintenance cost is low, and the maintenance will be free after maintenance.
10. In order to solve the after-sales problems of the products more conveniently and quickly, our company has offices and maintenance points in Beijing, Tianjin, Northeast China, Dongguan, Wuhan, Shanghai, Xi'an, Nanjing, etc

 

 

 

 

 

 

 

留言詢價

留言框

  • 產品:

  • 您的單位:

  • 您的姓名:

  • 聯系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結果(填寫阿拉伯數字),如:三加四=7

C

CODE
掃碼加微信
  • 聯系電話:18917106313

  • 聯系郵箱:44658997@qq.com

  • 公司地址:上海松江區新橋鎮泗磚南路255弄漕河涇開發區名企公館59棟2層至4層(廠址:上海金山區亭林工業園區亭誼路68號簡戶科技園近南亭公路)

Copyright © 2025 上海簡戶儀器設備有限公司【環境試驗箱|冷熱沖擊|高低溫試驗箱】版權所有   備案號:滬ICP備12004637號-3   技術支持:化工儀器網

sitmap.xml   管理登陸

TEL:18917106313

掃碼加微信
主站蜘蛛池模板: 久久精品亚洲一区二区 | 最新中文字幕一区二区乱码 | 免费五级在线观看日本片 | 欧美亚洲另类在线 | 亚洲女人在线 | 久草在线新视觉 | 欧美日本一道高清二区三区 | 中文字幕成人在线观看 | 一级毛片在线观看视频 | 亚洲成人偷拍 | 在线亚洲精品中文字幕美乳 | 黄色国产在线观看 | 国产黄色片在线免费观看 | 欧美真人毛片动作视频 | 一本色道久久88综合亚洲精品高清 | 中文字幕在线视频精品 | 久草在在线 | 欧美成人手机视频 | 午夜三级毛片 | 色一欲一性一乱一区二区三区 | 欧美一级特黄aa大片视频 | 久久精品国产亚洲网站 | 深夜成人性视频免费看 | 97一级毛片全部免费播放 | a级毛片在线观看 | 久久草在线| 7m视频精品凹凸在线播放 | 国产日韩在线视频 | 久久久久亚洲香蕉网 | 亚洲国产一区二区三区综合片 | 成人毛片高清视频观看 | 日韩中文字幕免费 | 久久国产精品二国产精品 | 久久精品久久精品久久精品 | 99精品久久久久久 | 91香蕉视频网 | 欧美极品在线视频 | 日韩精品一区二区三区视频网 | 韩国福利影视一区二区三区 | 国内偷自第一二三区 | 欧美一区二 |