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PGC-80 online GC system
the analysis method is consistent with the national standard method, using GC-FID High temperature 180 degrees of heat transfer and FID detection, avoid high boiling point VOCs adsorption and condensation, more accurate measurement; Continuous operation maintenance free design, automatic cycle operation, the true real-time online analysis;  Simultaneous analysis of non-methane total hydrocarbons and benzene, toluene, xylene and other components;


  1. Methane/NMHC/Benzene series Online monitoring

   Advantage:

  1. the analysis method is consistent with the national standard method, using GC-FID
  2. High temperature 180 degrees of heat transfer and FID detection, avoid high boiling point VOCs adsorption and condensation, more accurate measurement;
  3. Continuous operation maintenance free design, automatic cycle operation, the true real-time online analysis;
  4.  Simultaneous analysis of non-methane total hydrocarbons and benzene, toluene, xylene and other components;

 

Application area:

On line monitoring of organic waste gas emission, organic waste gas recovery and pre / post treatment of petrochemical, printing, spraying, etc..

 

technical parameter:

Item

parameter

Analytical ability

MethaneNMHCotal hydrocarbonsbenzene, toluene, ethylbenzene, xylene

range

Methane0.1~10000ppm;NMHC0.05~10000ppmbenzene0.1~10000ppm(Optional)

detector

FID

detection limit

0.1ppmMethane,0.05ppmNMHC,0.1ppmbenzene

Repeatability

RSD3%otal hydrocarbons/benzene

Analysis period

NMHC60sbenzene15min

Power supply

400W220V AC/50Hz

work environment

Temperature:-10~50)℃,Humidity:10%~90%RH

Air Pressure Request

Carrier gas:High purity nitrogen(≥99.999%;Combustion gas: high pure hydrogen(≥99.999%;combustion-supporting gas:Hydrocarbon10PPb

output

4~20mARS232/RS485ethernet

size

19"standed case5U

 

 

 

  1. Online monitoring of VOCs in water

 

Advantage:

  1.  Full scale on line analysis : sample pre-concentration, desorption and sample analysis were performed online;
  2. Rapid temperature rise, instant solution adsorption sample, greatly reducing the analysis error;
  3. Adopt Purge and trap pre treatment technology, purge the bubbles evenly and closely, can meet the requirements of class ppt sample detection;
  4. The whole process of high temperature heat tracing system can effectively reduce the loss in the process of sample transmission;
  5. Analysis of VOC in water by gas chromatography, in line with the national standard method;
  6. The instrument has the power-on self test function, shut down protection, automatic restart and alarm functions, to ensure the safety and stability of the system;
  7. Automatic electronic Pressure Control (EPC) technology is used to control carrier gas, air and hydrogen, with high accuracy (0.01psi), repeatability and reproducibility;
  8. Core components from internationally renowned brands, high reliability, long service life.

 

Application area:

Environmental water, surface water, sea water, underground water, domestic sewage, industrial waste water

 

technical parameter:

 

Item

parameter

Analytical ability

Benzene, toluene, vinyl chloride, carbon tetrachloride, etc.

detector

FID,ECD

detection limit

0.1ppb(Toluene meter

Repeatability

RSD8%

Analysis period

60min

Power supply

800W220V AC/50Hz

work environment

Temperature:-10~50)℃,humidity:10%~90%RH

Air Pressure Request

Carrier gas: high purity nitrogen or zero air(≥99.999%;Combustion gas:

High purity hydrogen(≥99.999%Combustion gas: Zero airHydrocarbon50PPb

output

4~20mARS232/RS485ethernet

Chromatograms(FID)

1.benzene 2.toluene 3.ethylbenzene 4.p-xylene 5.o-xylene  6.o-xylene  7.cumene  8.styrene

 

  1. Online monitoring of Propylene and propane

 

Advantage:

  1. Adopt dine-switch central cutting and reverse blowing patented technology, prolong the life of  chromatographic column ;
  2. Adopt special column combination, to keep the sample temperature at 180 degrees C, 4min peak, no residue, high sensitivity;
  3. The instrument has the power-on selftest, cut-off protection, automatic restart and alarm functions, to ensure the safety and stability of the system;
  4. The -TCD detector has high sensitivity and stability;
  5. The automatic electronic flow control (EPC) technique is used to control the carrier gas, reference, tail gas, high precision (0.01psi), repeatability and reproducibility;
  6.  Use core components from internationally renowned brands, high reliability, long service life

 

Application area:

Chemical synthesis catalysis, clean energy, coal hydrocarbon, natural gas online monitoring

 

 

technical parameter:

Item

parameter

Analytical ability

Catalytic synthesis of gas, coal, hydrocarbon, natural gas

Range

propylene0.01~100%

detector

μ-TCD

detection limit

1ppmH2

Repeatability

RSD3%

Analysis period

single channel5min

Power supply

300W220V AC/50Hz

work environment

Temperature:-10~50)℃, humidity:10%~90%RH

Air Pressure Request

Carrier gas:High purityN2He or Ar(≥99.999%);

Output

4~20mARS232/RS485ethernet

Size

19"standed case5U

 

 

  1. Online monitoring of High purity gas

 

Advantage:

  1. Adopt high purity gas chromatographic column technology,Measure a variety of inorganic and organic impurities components, in line with national standards
  2. The instrument has the power-on selftest, cut-off, power automatic restart, automatic calibration and alarm functions, to ensure the safety and stability of the system;
  3. The design of membrane valve with blowing protection and zero leakage pipe joints, the leakage rate is less than 1*10-8m.Pa.s-1 fand system;
  4. The PDD detector has a wide range of patented technology and digital output, the detection limit of CH4 is less than or equal to 5ppb
  5.  Use core components from internationally renowned brands, high reliability, long service life.

 

Application area: air separation unit

 

technical parameter:

Item

parameter

Analytical ability

H2ArO2N2CH4COCO2krXe etc

Range

CH41PPb~1000ppm

detector

PDD

detection limit

5ppbCH4

Repeatability

RSD3%

Analysis period

10min

Power supply

300W220V AC/50Hz

work environment

Temperature:-10~50)℃,humidity:10%~90%RH

Air Pressure Request

Carrier gas:P-helium(≥99.999%

Output

4~20mARS232/RS485ethernet

Size

19"standed case,5U

 

 

Detection component

 

component

Ga

s

H2

Ar/O2

N2

CH4

CO

CO2

He

Yes

Yes

Yes

Yes

Yes

Yes

H2

No

Yes

Yes

Yes

Yes

Yes

O2

Yes

Ar

Yes

Yes

Yes

Yes

Ar

Yes

No

Yes

Yes

Yes

Yes

N2

Yes

Yes

No

Yes

Yes

Yes

CO2

Yes

Yes

Yes

Yes

Yes

No

Kr

Yes

Yes

Yes

Yes

Yes

Yes

Xe

Yes

Yes

Yes

Yes

Yes

Yes

 

Detecting range

 

Detection component

 

Detecting range

 

H2

10 ppb100ppm

Ar/O2

10 ppb100ppm

N2

15ppb100ppm

CH4

5ppb100ppm

CO

25 ppb100ppm

CO2

10 ppb100ppm

Kr

10 ppb100ppm

Xe

20 ppb100ppm

 

 

Typical chromatogram


 

1.Ne  2.H2  3.  4.N2  5.CH4  6.NO2

7.NO

 

 

 

 

1.O2  2.N2  3.CH4  4.CO2  5.CO

1.H2  2.N2  3.CH4  4.CO2  5.CO

 

 

 

 

 

 

1.H2  2.N2  3.CH4  4.CO  5.CO2

 



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