Analyzer Technical Characteristics:
◎Unique column switching and combination technology.
◎Advanced modular design, high integration of the instrument circuit and extremely high operational stability.
◎Fully automatic double ten-way valve online real-time sampling, dedicated chromatography column, fast analysis speed.
◎The whole process of high temperature 180℃ heat tracing sample transmission and ensure that the sample is free of residue, and the analysis range is wide (linearity>107).
◎Using high-sensitivity FID detector.
◎The instrument has various functions such as power-on self-check, power-off protection, automatic restart, automatic ignition, automatic calibration, etc., to ensure the high sensitivity, high stability, and high repeatability of the entire instrument.
◎On the basis of realizing the full anti-control function, real-time display of various spectrogram data.
◎The data processing system can be connected with the data transmission modules of various central control systems to ensure real-time collection, remote control, real-time transmission, and real-time output of results.
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 125℃ | |
Detection principle | Using high-sensitivity FID detector. | |
Carrier gas | He or N2, Purity Not less than99.999% | |
Signal | 4-20mA/RS232/RS485/Network | |
Power supply | 220VAC/50Hz 600W | |
Cabinet temperature | (5-50)℃ | |
Cabinet humidity | (10%-90%)R |