ZR-3703 flue gas mercury sampler Introduction
ZR-3703 flue gas mercury comprehensive sampler collects gaseous total mercury in fixed pollution source exhaust gas, measures flue gas flow rate, flue gas temperature and so on.
Executive standard
HJ 543-2009 Determination of mercury in stationary sources - Cold atomic absorption spectrophotometric method
HJ 917-2017 Fixed source pollution - Determination of gaseous mercury - Activated carbon adsorption / Thermal cracking atomic absorption spectrophotometry
GB/T 16157-1996 Determination of particulate matter in fixed pollution source exhaust gas and sampling method of gaseous pollutants
Determination of total gaseous mercury emissions from coal-fired sources by EPA Method 30B adsorption tube method
GB 13223-2011 Air pollutant emission standards for thermal power plants
HJ/T375-2007 Environmental air sampler technical requirements and testing methods
JJG956-2013 Atmospheric sampling verification procedure Features
At the same time, three sampling standards are met: HJ543-2009, HJ917-2017, ASTM D6784-02 (Ontario method) gaseous mercury collection part;
The solution absorption method can be collected in a valence state, and separately collect Hg2+ and Hg0;
Built-in high-performance lithium battery, power supply time> 8h;
The sampling flow and sampling time are separately controlled to support constant current sampling;
With a 5.0-inch touch screen display, the content is more intuitive and easier to operate;
Support USB data export, optional portable Bluetooth printer (with built-in lithium battery);
The gas pipeline is heated all the way and is made of non-adsorbing PTFE material;
The use of high-precision, corrosion-resistant, high-humidity electronic flowmeters ensures high stability and high sampling accuracy.
The flue gas mercury sampling tube has a full-temperature heating function, and accurately controls the temperature of the sampling chamber, and the temperature is adjustable;
Both HJ 543 and Ontario are equipped with an ice bath that can hold 2 sets of 14 bubble absorbers.
It has system airtight automatic leak detection function.
During the sampling process, the power failure data is automatically protected, and the caller continues to sample;
Optional GPS positioning module to record sampling position information.
Optional 4G module for remote data transmission. Technical parameters
Sample collection: zero-valent mercury, divalent mercury
Sampling temperature: (-20 ~ 50) °C
Sampling flow: (0.1~1.0) L/min
Sampling flow rate: m/s
Flow accuracy: ±2.0%
Introduction
ZR-3703 flue gas mercury comprehensive sampler collects gaseous total mercury in fixed pollution source exhaust gas, measures flue gas flow rate, flue gas temperature and so on.
Executive standard
HJ 543-2009 Determination of mercury in stationary sources - Cold atomic absorption spectrophotometric method
HJ 917-2017 Fixed source pollution - Determination of gaseous mercury - Activated carbon adsorption / Thermal cracking atomic absorption spectrophotometry
GB/T 16157-1996 Determination of particulate matter in fixed pollution source exhaust gas and sampling method of gaseous pollutants
Determination of total gaseous mercury emissions from coal-fired sources by EPA Method 30B adsorption tube method
GB 13223-2011 Air pollutant emission standards for thermal power plants
HJ/T375-2007 Environmental air sampler technical requirements and testing methods
JJG956-2013 Atmospheric sampling verification procedure
