ZR-3500S four-way atmospheric sampler (four-way normal temperature) Introduction
ZR-3500S four-way atmospheric sampler (four-way normal temperature) can simultaneously collect four gases or two sets of parallel samples, suitable for monitoring and analysis of toxic substances in the air. The instrument can be widely used in environmental protection, medical and health, food industry, fermentation industry, pharmaceutical industry, agriculture and animal husbandry, industrial and mining enterprises, labor health and other related research departments.
Executive standard
HJ/T375-2007 Environmental air sampler technical requirements and testing methods
JJG 956-2013 Atmospheric sampler verification procedure Features
With 7-inch color touch screen, the content is more intuitive and easier to operate;
Excellent waterproof, dustproof and anti-collision performance, ensuring normal working conditions such as rain, snow, dust and smog;
Built-in four sets of imported high-performance subwoofer sampling pump to achieve four-way sampling, sampling flow and sampling time are controlled separately;
Built-in high-performance lithium battery, power supply time > 10 hours;
Support USB data export, built-in large-capacity data storage, and instant data storage;
Support constant current sampling, timing sampling, interval sampling, 24-hour continuous sampling;
You can choose to sample by time or by volume;
High-precision, corrosion-resistant, high-humidity electronic flowmeters ensure high reliability and high sampling volume accuracy;
The archive file format is available in TXT and CSV formats;
Ambient atmospheric pressure and temperature, measurable input;
Imported pressure sensor, maintenance-free calibration;
The sampling process interrupts the automatic protection of the electrical data;
Optional portable Bluetooth printer. (Built-in lithium battery) Technical parameter
Flow range: (0.1~1.0) L/min
Service life under maximum flow and resistance: >5000h
Flowmeter accuracy: >2.5%
Running time under maximum flow and resistance: 2-8h
Flow stability: ≤5%
Pumping pressure: >26000Pa
Introduction
ZR-3500S four-way atmospheric sampler (four-way normal temperature) can simultaneously collect four gases or two sets of parallel samples, suitable for monitoring and analysis of toxic substances in the air. The instrument can be widely used in environmental protection, medical and health, food industry, fermentation industry, pharmaceutical industry, agriculture and animal husbandry, industrial and mining enterprises, labor health and other related research departments.
Executive standard
HJ/T375-2007 Environmental air sampler technical requirements and testing methods
JJG 956-2013 Atmospheric sampler verification procedure
