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  • Photoacoustic Gas Analyzer
  • Dissolved O2, O3, H2 analyzer
  • Oil & Gas Pipeline Health
  • Sonic densitometer
  • Dissolved carbon dioxide analy
  • Other instrumentation

    • Online gas chromatograph

    Online gas chromatograph

    Gas chromatograph based on thermal conductivity detector (TCD) can analyze up to 16 gases

    It includes hydrocarbons, CO2, N2, H2S, C2+~C9+, etc

     

    Application 

    BTU calorific value analysis, specific gas component concentration, specific gravity, compression factor, whiting index, etc

    Biogas

    Standard C6+ ~ C7+ analysis;

    Impurities of trace magnitude -- -h2s, CO, CO2, O2, etc

    Conversion energy analysis from C6+ to C7+

    C9+ analysis with hydrocarbon dew point;

     

    Liquefied natural gas

    C3 / C4 analysis

    C2 ~ C5+ analysis

     

    Acid gas

    CO2 and H2S analysis of oil and gas well inlet;

    Analysis of CO2 and H2S imported or exported from sulfur recovery unit;

     

    Petrochemical

    ?acetylene (C2H2), ethylene (C2H4), ethane (C2H6), propylene (C3H6), propane (C3H8), hydrogen (H2)和 Carbon monoxide (CO)；

      

    Features

    High precision analysis

    For C6+, it is 1.0 BTU/1000

    Accuracy: 0.1% full range

     

    Flexible application

    Measuring mixture of gases in a gas chromatograph

    Wide dynamic range from % to trace magnitude

    Configurable Modbus, storage, processing, alarm and other functional modules

    Programmable mathematical or logical formulas

     

    Friendly UI

    Measurement and diagnosis based on ICE software of Windows system

    Replaceable and repairable GC module (valve or column unit)

    Optional Chromatographic workstations, industrial standard reports with output functions and reports

    Chromatographic analysis spectra storage, browsing historical data, report printing at will

    Low running and maintenance costs

    No compressed air required

    Heating furnaces with sampling systems do not require an external shield

    Low helium and low power consumption

     

    Specification

    Power supply

    24 VDC @≤ 50W  或 100–240 VAC 50/60 HZ@≤ 50W

    Explosion-proof area

    Class 1, Div1 Grps C & D （model131GC）

    Class 1, Div2 Grps C & D （model 132GC）

     

    Operation temperature

    -18 ~55?C (standard)，customizable

    Output range

    from0–500 ppm to 0–100% (up to 16 gases) Contact the manufacturer for detail

    Response time

    Measuring H2S only (2min)  measuring H2S &CO2 (3min)  Measuring C6+ calorific value using a single injection valve (10min)

    Precision

    0.1% full range

    Input

    TCD  temperature control sensor  Four main connectors Up to 8 channels of gas

    Output

    Dual isolation 4-20ma (requires loop power supply)

    1 rs-232, 4 rs-485

    4 5A single pole double throw alarm output relays

    4 solid state solenoid drivers

    Display

    Backlit 2x16 word LCD display  Operation menu through built-in buttons and external magnetic keys; The menu includes gas concentration value, calorific value (BTUs or other units), specific gravity, wobbe index, compression factor, combustion efficiency;

    Carrier gas

    Ultra high purity helium at 7~20cc/min at 50~150psi(345 ~1034 kPa)

    Weight

    131GC:30kg(65lbs)   132GC:18kg(40lbs)

    Storage

    24,000 data point ；settable frequency and dimension

    Dimension

    131GC:95.3cmHx53.4cmWx25.4cmD(37.5"Hx21"Wx10"D)

    132GC:81.3cmHx48.3cmWx19cmD(32"Hx19"Wx7.5"D)

    Calibration

    Calibration via software timing or external switches




    Consulting phone 010-8243-3533
    Duke. All rights reserved Beijing tech technology Co. Ltd. 京ICP備14007870號-1
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