FPI GC-3000 Gas chromatography Analyzer for VOCs in Porcess gas0 pages
VOC
GC-3000
Measuring Principle
Step1:
Sampling Preconcentration
column
Stripper
column
Analysis column
Injection Preconcentration
column
Stripper
column
Analysis column
Stripping Preconcentration
column
Stripper
column
Analysis column
Detection Preconcentration
column
Stripper
column
Detector
Step2:
Detector
Step3:
Detector
Step4:
Analysis column
Detector
Fig.4.1: Gas chromatography measuring principle
Features and Benefits
⊙ S ensitivity
Separation efficiency and signal-noise ratio enhanced by
utilizing adsorption, thermal desorption technology
Complementary detection combined FID with PID in serial
for an optimal sensitivity
TECHNICAL DATA
Methane/Non-methane hydrocarbon
Model
GC3000-110
Technical Principle
Gas Chromatograph
Installation type
Extractive
Measurement Range
0~1000 ppm(customizable))
Non-methane hydrocarbon 0.05ppm
Detection Limit
Detector
⊙ R esponse time
Enable synchronous sampling and separation based on 2D
chromatography, time saving
Fast separation and analysis through precisely temperature control
⊙ R eliability
Ignition and extinction safety automatically protected
EFC, EPC control technology adopted
FID
Analysis Period
2min(detemined by specific substance)
Repeatability
GC-3000-110:<2%(methane)
N 2: 99.999%, 0.4MPa25ml/min
Consumption
H 2: 99.999%15ml/min
Benzene, Methylbenzene, Ethylbenzene, Xylene and the Isomerides
Model
GC3000-210
Technical Principle
Gas Chromatograph
9
Extractive
Measurement Range
⊙ U ser Friendly
Automatic calibration and span check
Software based automatic maintenance and diagnosis
Touch screen
Installation type
0-50ppm(customizable)
Detection Limit
<2ppb
Detector
PID
Analysis Period
2min(determined by specific substance)
Repeatability
<2%
Consumption
N2: 99.999%, 0.4MPa, 20ml/min
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