欧美……一区二区三区,欧美日韩亚洲另类视频,亚洲国产欧美日韩中字,日本一区二区三区dvd视频在线

上海簡(jiǎn)戶儀器設(shè)備有限公司【環(huán)境試驗(yàn)箱|冷熱沖擊|高低溫試驗(yàn)箱】
中級(jí)會(huì)員 | 第16年

18917106313

PFE filter efficiency test equipment

參  考  價(jià)面議
具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品型號(hào)

品       牌其他品牌

廠商性質(zhì)生產(chǎn)商

所  在  地上海

更新時(shí)間:2024-12-05 13:28:22瀏覽次數(shù):848次

聯(lián)系我時(shí),請(qǐng)告知來自 化工儀器網(wǎng)
應(yīng)用領(lǐng)域 紡織/印染
Respirator filter efficiency tester

Respirator filter efficiency 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)

 

 

 

 

 

 

 

 

 

會(huì)員登錄

×

請(qǐng)輸入賬號(hào)

請(qǐng)輸入密碼

=

請(qǐng)輸驗(yàn)證碼

收藏該商鋪

X
該信息已收藏!
標(biāo)簽:
保存成功

(空格分隔,最多3個(gè),單個(gè)標(biāo)簽最多10個(gè)字符)

常用:

提示

X
您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~
撥打電話
在線留言
日本亚欧乱色视频69室| 欧美一区二区三区高清性群p| 大鸡巴抽插小骚逼视频免费| 白色紧身裤无码系列在线| 精品麻豆国产免费一区二区三区| 男生鸡鸡插进女生笑穴里| 大鸡巴操大屁股美女视频| 黄色高清带三级1集2集| 国产区高清在线一区二区三区| 国产精品久久一区二区三区动| 操美女干逼调教捆绑视频| 日本一区二区三区四区五| 美女呻吟翘臀后进爆白浆| 日韩免费一级a毛片在线播放一级| 成人黄色网破处在线播放| 最新国产亚洲亚洲精品A| 久久高清中文字幕第一页| 久久精品人人爽人人爽快| 欧美亚洲综合一区二区三区| 国产欧美一区二区精品久久久| 久久99热人妻偷产精品| 中国三级片在线视频| 好想大鸡巴插进阴道视频| 色一情一交一乱一区二区| 少妇精品久久久一区二区免费| 92婷婷伊人久久精品一区二区| 99久久九九爱精品国产| 日本潘金莲三级bd高清| 大鸡吧小骚逼视频| 性爱大鸡吧喷水视频| 2021国产一区二区岛国| 无码人妻免费一区二区三区| 欧美亚洲另类天天综合网| 精品久久久久久不卡亚洲| 国产精品久久大屁股白浆| 91成人精品国语自产拍| 三男狂插小穴穴视频| 啊啊不要你那痛死爽死了直播一区| 老湿机69福免费破解版| 欧美大鸡巴爆草美女| av黄色资源在线观看|