New products AQMs Mobile monitoring VOCs Particle composition Air samplers VOCs pollution sources CEMs Sampling and analysis Mercury Cooking fume Automobile exhaust Site dust monitoring Water quality Calibrators and lab Agents
New products
AQMs
Mobile monitoring
VOCs
Particle composition
Air samplers
VOCs pollution sources
CEMs
Sampling and analysis
Mercury
Cooking fume
Automobile exhaust
Site dust monitoring
Water quality
Calibrators and lab
Agents
On line VOCs monitoring system for th-830 stationary pollution source (BTEX)
On line VOCs monitoring system for th-830 stationary pollution source (BTEX)
Product Description:
Consult Now Introduction
Product Description

Special chromatographic column combination, central cutting and back blowing technology and FID technology were used to detect benzene homologues. After the sample is collected in the quantitative ring, switch the injection valve, and under the drive of carrier gas, the samples enter the chromatographic column respectively for separation. Benzene, toluene, ethylbenzene, xylene, styrene and cumene enter the analysis column through the pre column, and then enter the FID detector for separation. After switching the position, the heavy hydrocarbon components are blown back and vented.


Features
  • Using the patent technology of center cutting, back blowing and direct measurement of benzene, toluene, ethylbenzene, xylene, styrene and cumene;
  • The sample was kept at 180 ℃ with no residue and high sensitivity;
  • The instrument has power on self-test function, gas cut-off protection function, power-off automatic restart function and alarm function to ensure the safety and robustness of the system;
  • The FID detector has the function of automatic ignition and wide output, and the linear range is 10-7;
  • Automatic electronic flow technology (EPC) is used to control carrier gas, air and hydrogen, with high precision (0.01 psi), good repeatability and reproducibility;
  • The core parts are all of international famous brands, reliable and high, long service life.


Scope Of Application

Petrochemical, spraying, printing and other emissions or factory boundary on-line monitoring.

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