ZR-3922 type ambient air particulate comprehensive sampler Introduction
ZR-3922 type airborne particulate matter comprehensive sampler (A type, constant temperature; type B, heating), using filter weighing method to capture particulate matter in ambient air (TSP, PM10, PM.2.5), collected by solution absorption method Ambient atmosphere, various harmful gases in indoor air. It can be used for environmental monitoring, sanitation, labor, safety supervision, military, scientific research, education and other departments for routine aerosol monitoring.
Executive standard
HJ 618-2011 Determination of ambient air PM10 and PM2.5 Gravimetric method
HJ 656-2013 Technical specification for manual monitoring of airborne particulate matter (PM2.5) (gravimetric method)
HJ 93-2013 Technical requirements and test methods for ambient air particulate matter (PM10 and PM2.5) samplers
HJ/T 374-2007 Technical requirements and test methods for total suspended particulate sampler
HJ/T 375-2007 Environmental air sampler technical requirements and testing methods
JJG 943-2011 Total Suspended Particle Sampler
JJG956-2013 Atmospheric sampler verification procedure
Q/0214 ZRB010-2017 Ambient air particulate comprehensive sampler
Feature
> Adopt 4.3-inch color HD LCD touch screen with button function, support button and touch operation;
> Built-in high-efficiency lithium battery, can ensure normal sampling without external power supply, and can achieve fast charging; (standard)
> GPRS module can be configured for remote data transmission; (optional)
> Small size, easy to carry;
> The whole machine is excellent in rainproof, dustproof, anti-static and anti-collision performance, which can guarantee normal work under rain, snow, dust and severe weather conditions;
> With three-way simultaneous sampling function, it can collect particulate matter and gaseous pollutants in the air at the same time;
> The incubator has a constant temperature function to ensure normal sampling at high and low temperatures;
> Use high-flow, high-negative brushless sampling pump to collect particulate matter. When the flow rate is 100L/min, the load capacity is >9kPa. When rated at 80% load, the uninterrupted running time can be >5000 hours.
> The sampling pump controller has anti-gas circuit blocking and low flow protection;
> It can realize constant current sampling, timing sampling, interval sampling, 24-hour continuous sampling and multiple sampling methods, and the sampling flow and sampling time can be controlled separately;
> High-precision, corrosion-resistant, high-humidity electronic flowmeters ensure high reliability and high accuracy of sample volume;
> Built-in large-capacity data storage, with instantaneous data storage and support for USB data export;
> With wireless Bluetooth printing;
> Ambient atmospheric pressure and temperature, measurable input;
> Imported pressure sensor is used, maintenance-free and calibration-free; the sampling process interrupts the automatic protection of electric data, and continues sampling after the call.
ZR-3922 type airborne particulate matter comprehensive sampler uses the membrane weighing method to capture particulate matter (TSP, PM10, PM.2.5) in the ambient air, and collects various harmful gases in the ambient atmosphere and indoor air by solution absorption method.
