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