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E-mail
jeff_li@cy-ins.com
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Phone
15000027204
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Address
Area A, 4th Floor, Building 6, No. 166 Mindong Road, Pudong New Area, Shanghai
Shanghai Chunye Instrument Technology Co., Ltd
jeff_li@cy-ins.com
15000027204
Area A, 4th Floor, Building 6, No. 166 Mindong Road, Pudong New Area, Shanghai
CY-VOCs-05 pollution source volatile organic compounds (non methane total hydrocarbons, benzene derivatives) online monitoring system
Online monitoring system for volatile organic compounds (non methane hydrocarbons, benzene derivatives) from pollution sources - Introduction:
A VOCs online monitoring system has been developed for organized organic waste gas discharge outlets in petrochemical, chemical, printing, spraying, coating, and other industries. The product design complies with national standards and EPA standards, meeting not only the needs of VOCs emission fees, but also the scientific research needs in fields such as meteorological monitoring and environmental air quality monitoring.

Technical features:
♦ Analysis method and standard method, using GC-FID method for detection;
♦ Full process high-temperature heat tracing sample transmission and high-temperature FID detection, with minimal sample loss and more accurate measurement;
♦ Continuous operation without maintenance design, automatic cycle operation upon startup, truly online analysis;
♦ Full heat flow path design can reduce sample loss, prevent water vapor condensation, and is suitable for high temperature, high humidity, and weakly corrosive working conditions;
♦ The single cycle time is less than 90 seconds to ensure real-time monitoring;
♦ A single cycle can achieve accurate qualitative and quantitative analysis and detection of non methane total hydrocarbons and substances such as benzene, toluene, and xylene;
♦ The FID detector automatically shuts off hydrogen gas after the flame is extinguished to ensure system safety;
Technical Indicators:
detection capability |
Methane, non methane total hydrocarbons, total hydrocarbons |
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Methane, non methane total hydrocarbons, total hydrocarbons, benzene, methane, ethylbenzene, xylene |
range |
Methane(0-1000)MG/M³ |
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Non methane total hydrocarbons(0-1000)MG/M³ |
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Benzene(0-200)MG/M³ |
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Toluene(0-200)MG/M³ |
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interval/Paraxylene (0-200) MG/M ³ |
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Xylene(0-200)MG/M³ |
detection limit |
0.1ppm (methane), 0.05ppm (non methane total hydrocarbons) |
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0.1ppm (methane) |
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0.05ppm (non methane total hydrocarbons) |
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0.1ppm (benzene) |
Analysis cycle |
≤90s |
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≤20min |
repetitiveness |
RSD≤3% |
detector |
Hydrogen flame ionization detector(FID) |
power supply |
<800VA,220VAC/50HZ |
working environment |
temperature(5-35) ℃, humidity: (20% -90%) RH |
Air source requirements |
Carrier gas: high-purity nitrogen or zero order air (>99.995%) |
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Gas: High purity nitrogen (>99.995%) |
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Auxiliary gas: zero grade air |
output |
4-20mA、RS232/RS485, Ethernet |
size |
19 'standard chassis |