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Gas Chromatography CHR11-400G

Chromatography is a technique that enables the separation, identification, and purification of the components of a mixture for qualitative and quantitative analysis. Our extensive range offers variety of products like Gas, Ion and Portable Ion chromatography products to meet all separation needs, including improved resolution, enhanced sensitivity, faster analysis and consistent performance.

Used in Food Testing, Chemical Industry, Beverage Testing, Drug testing, Forensic Science, Pharmaceutical, Molecular Biology, Medical, Research, Laboratory

Also known as Laboratory Chromatography

  • The host uses a 7-inch color touch screen, electronic display gas flow and pressure values.
  • Computer anti-control (need to choose PC-side anti-control software) and the host touch screen to achieve synchronous two-way control.
  • Multi-core, 32-bit embedded hardware system to ensure reliable operation of the instrument.
  • One key to start function.

Features

  • The host uses a 7-inch color touch screen, electronic display gas flow and pressure values.
  • Computer anti-control (need to choose PC-side anti-control software) and the host touch screen to achieve synchronous two-way control.
  • Multi-core, 32-bit embedded hardware system to ensure reliable operation of the instrument.
  • One key to start function.
  • Extensible synchronous external triggering function can be initiated by external signals (autosampler, thermal analyzer, etc.) at the same time to start the host and workstation.
  • It has a perfect system self-test function and automatic fault recognition.
  • Extended interface with 8 external events, which can be equipped with various function control valves and operate according to their own timing.
  • 20 sets of sample test mode memory function.

Specifications

Column Oven: 
      Inner volume22 L
      Temperature Range5°C – 400°C (room temperature)
      Temperature Control Accuracy± 0.1°C
      Heating Rate0.1 - 60°C /min
      The order of heating of the program9
      Program Temperature Repeatability≤ 2%
      Cooling MethodAfter the door
      Cooling Rate≤ 10 mins (250°C – 50°C)
Sampler: 
      Temperature Control Range7°C – 420°C (room temperature)
      Temperature Control ModeIndependent temperature control
      Carrier gas flow control modeConstant pressure
      Number of simultaneous installationsUp to 3
      Injection unit typePacked column, shunt
      Split ratioDisplay
      Pre column pressure range0-400 kpa
      Pre column pressure control accuracy0.1 kpa
      Flow setting rangeH20 - 200 ml / min N20 – 150 ml / min
Hydrogen flame ionization detector (FID): 
      Temperature control range7°C – 420°C (room temperature)
      Number of simultaneous installationsUp to 2
      Ignition functionAutomatic
      Detection limit≤ 3x10-12 g/s (n-hexadecane)
      Baseline noise≤ 5x10-14 A
      Baseline drift≤ 6x10-13 A
      Dynamic range107
      RSD≤ 3%
Thermal Conductivity Detector (TCD): 
      Sensitivity5000 mV.ml / mg (n-hexadecane)
      Baseline noise≤0.05 mV
      Baseline drift≤0.15 mV / 30 min
      Dynamic range105
Other Specifications: 
      Power supply voltage220 V ± 22 V, 50 Hz ± 0.5 Hz
      Power3000 W

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