ZR-3920S type ambient air particulate comprehensive sampler Introduction
ZR-3920S type ambient air particulate comprehensive sampler (U section, two-way heating two-way constant temperature; V section, four-way constant temperature), using filter weighing method to capture particulate matter in ambient air (TSP, PM10, PM2.5) ), using the solution absorption method to collect various toxic and harmful gases in the ambient atmosphere and indoor air.
Executive standard
HJ 618-2011 Determination of ambient air PM10 and PM2.5 Gravimetric method
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
HJ/T 376-2007 24-hour constant temperature automatic continuous ambient air sampler technical requirements and testing methods
HJ 93-2013 Technical requirements and test methods for ambient air particulate matter (PM10 and PM2.5) samplers
HJ 656-2013 Technical specification for manual monitoring of airborne particulate matter (PM2.5) (gravimetric method)
JJG 943-2011 Total Suspended Particle Sampler
JJG 956-2013 Atmospheric sampler verification procedure
Q/0214 ZRB010-2017 Ambient air particulate comprehensive sampler Features
7-inch color HD LCD touch screen, the content is more intuitive, and the operation is easier;
The whole machine is excellent in waterproof, dustproof and anti-collision performance, and can protect the rain, snow, dust, and heavy weather.
It has five-way simultaneous sampling function, which can collect particulate matter and toxic and harmful gases in the air at the same time, and the sampling flow rate and sampling time are separately controlled;
Constant current sampling, constant temperature sampling (constant temperature type), timing sampling, interval sampling, 24-hour continuous sampling;
The particle sampling pump adopts imported large flow, high negative pressure and long life brushless sampling pump. When the flow rate is 100L/min, the load capacity is >6kPa, and when the rated load is 80%, the uninterrupted running time is >20,000 hours;
Ambient atmospheric pressure and temperature, measurable input;
Imported pressure sensor, maintenance-free calibration;
The sampling process interrupts the automatic protection of the electrical data, and continues to sample after the call;
Optional portable Bluetooth printer. (Built-in lithium battery). Technical parameters
Flow stability: ≤2.5% within 24h
Flow range: (80-120) L/min
Running time under high flow and resistance: 20000h
Pumping pressure: >9000Pa
Service life under maximum flow and resistance: ≥10000h
Maximum flow error: ≤±5%
ZR-3920S type ambient air particulate comprehensive sampler (U section, two-way heating two-way constant temperature; V section, four-way constant temperature), using filter weighing method to capture particulate matter in ambient air (TSP, PM10, PM2.5) ), using the solution absorption method to collect various toxic and harmful gases in the ambient atmosphere and indoor air.
