China Stack Flue Gas Analyzer Cems for Nox So2 O2 CO2 Co Vocs, Find details about China Online Continuous Monitoring System, Gas Chromatography from Stack Flue Gas Analyzer Cems for Nox So2 O2 CO2 Co Vocs
Project | Description | |
VOCs volatile organic compounds | Measuring principle | Principles of Gas Chromatography |
Measuring components | Methane/Non-methane total hydrocarbons, benzene series(benzene toluene ),etc. | |
Measuring range | 0-1000ppm(configurable) | |
Methane NMHC Benzene series | 0-1000ppm 0-10000ppm 0-1000ppm | |
The detection limit | Methane 0.1ppm | |
Repeatability | RSD≤3% | |
Measurement deviation | ≤2%FS | |
Analysis cycle | 1.5min | |
Response time | 90s(25m heating pipeline) | |
Sampling pipeline | Heating temperature above 125ºC | |
IPC | 6 channels RS232/485 | |
4 USB ports | ||
Windows 7 | ||
System software | Exhaust gas treatment VOCs online monitoring system | |
Output | Analog output channel | |
RS485 communication interface | ||
GPRS communication interface | ||
Ethernet communication interface | ||
System status switch output(optional) | ||
Power supply | 220VAC/50Hz 2kW(host part, excluding heating pipe, air compressor) | |
Cabinet size | 600mmx900mm×2055m | |
Cabinet temperature | (5-35)ºC | |
Cabinet humidity | (20%-90%)R |
Detector | Gas action | Gas name | Purity |
FID | Carrier gas | He or N2 | Not less than99.999% |
TCD | Carrier gas | He,H2or N2 | Not less than99.999% |
ECD | Carrier gas | N2 | Not less than99.999%(deoxidation) |
FPD | Carrier gas | He or N2 | Not less than99.999% |
Tail blowing | He or N2 | Not less than99.999% | |
Combustion gas | H2 | Not less than99.999% | |
Auxiliary gas | Air | Clean and dry as much as possible |