GC-5000FT      Gas / Liquid Chromatograph

QUICK OVERVIEW

Product Code: 18869
Brand: Gas chromatography

 GC-5000FT     


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Standard PC-side anti-control software and built-in chromatographic workstation realize synchronous bidirectional control between PC-side anti-control and host touch screen.

  • The host uses a 7-inch color touch screen, which electronically displays the flow value and pressure value of the gas circuit.
  • Lack of gas alarm: when the user changes the column during use, when the door is opened, the motor and heating are all stopped to improve safety.
  • According to user requirements, the split ratio is large when working and small when not working, saving carrier gas.
  • The automatic sample inlet is equipped with a positioning function, which makes the sampling more efficient and accurate.
  • Multi-core, 32-bit embedded hardware system ensures reliable operation of the instrument.
  • One-key start function, with memory function of 20 sets of sample test methods.
  • Adopt logarithmic amplifying board, expandable synchronous external trigger function, the host and workstation can be started simultaneously by external signals (auto sampler, thermal analyzer, etc.).
  • It has perfect system self-checking function and automatic fault recognition function.
  • With 8 external event expansion function interfaces, various function control valves can be selected, and work according to the timing set by yourself.
  • RS232 communication port and LAM network port, and configure data acquisition card.

TECHNICAL SPECIFICATION

Column thermostat:

  • Content volume: 22L
  • Temperature control range: 5 ℃-400 ℃ at room temperature
  • Temperature control accuracy: ± 0.1 ℃
  • Heating rate: 0.1-60 ℃ / min
  • Temperature-programming order: 9
  • Repeatability of temperature programming: ≤ 2%
  • Cooling method: open the door after
  • Cooling speed: ≤10 mins (250 ℃ -50 ℃)

 

Sampler:

  • Temperature control range: 7 ℃-420 ℃ at room temperature
  • Temperature control method: independent temperature control
  • Carrier gas flow control method: constant pressure
  • Number of simultaneous installations: up to 3
  • Type of sampling unit: packed column, split
  • Split ratio: split ratio display
  • Column head pressure range: 0-400kpa
  • Column head pressure control accuracy: 0.1kpa
  • flow setting range: H 20-200ml / min     N 20-150ml / min

Detector: 

  • Choose one of FID and TCD
  • Temperature control range: 7 ℃-420 ℃ at room temperature
  • Number of simultaneous installations: up to 2
  • Ignition function: automatic
  • Hydrogen flame ionization detector (FID):

Detection limit: ≤ 3 × 10 -12 g / s (n-hexadecane)

Baseline noise: ≤ 5 × 10 -14 A

Baseline Drift: ≤. 6 × 10 – 13 is A

Dynamic range: 10 7

RSD: ≤ 3%

  • Thermal conductivity detector (TCD):

Sensitivity: 5000mV.ml/mg (n-hexadecane)

Baseline noise: ≤ 0.05 mV

Baseline drift: ≤ 0.15 mV / 30min

Dynamic range: 10 5

  • Power supply voltage: 220V ± 22V, 50Hz ± 0.5Hz
  • Power: 3000W

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