Product Details

Introduction
ZR-3920G -type air particulate samplers ( high negative pressure type ) application filter weighing method of capturing the ambient atmosphere of total suspended particulates (TSP) and respirable suspended particulates (PM10, PM2.5). For environmental protection , health, labor , safety supervision , military , scientific research, education and other departments for routine monitoring of aerosols , especially for heavy metals or SVOC ambient air sampling .

Features
Imported high vacuum brushless pump , load capacity greater than 20kPa;
Brownout protection, automatic memory power-down time , power outages continue to sample and then calls ;
Automatic measuring atmospheric pressure , according to the pressure, temperature to calculate the cumulative sample size ;
TSP / PM10 / PM2.5 sampling head made of aluminum alloy material , anti-static adsorption ;
Private guards, when field work, can prevent rain and snow ;

Road congestion and low gas flow protection ;
Chinese large-screen black and white display for bright light outside observation equipment
Operational data ;
USB data export function , optional sampling data print function ;
Optional SVOC canister samples were SVOC .

Technical Parameter

main parameters	Parameter range	Resolution	Accuracy
Sampling flow	(50~200)L/min	0.1L/min	Better than ±5.0%
The maximum sampling volume	9999999.9L	0.1L	Better than ±2.0%
Sampling time	1min~99h59min	1min	Better than ±0.2%
Atmospheric pressure	(80~106)kPa	0.01kPa	Better than±0.53kP
Load capacity	100L / min flow rate when the load capacity of > 20kPa
Operating Temperature	(-20~50)℃
Operating Voltage	AC220V±10% 50Hz
Noise	<68dB(A)
Host size W × D × H	(340×380×430)mm
Total Weight	About 12kg

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.