The GC-2200 series gas chromatograph is a new type of gas chromatograph independently developed by our company's scientific and technological personnel engaged in gas chromatograph research and application based on existing technology. This instrument highlights practicality and has a high cost-effectiveness. The GC-2200 adopts advanced electronic technology, greatly improving sensitivity and stability, with a reasonable structural design and easy operation. It can be widely used in petrochemical industry, scientific research, environmental protection, colleges and universities, health and epidemic prevention, food testing, Baijiu testing and other fields. Our company can provide you with high-quality technical support and perfect pre-sales, sales and after-sales services.

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GC-2200 Product Features

• Large screen displays all control parameters, touch keyboard, Chinese display;

• Four way temperature control, multi-stage programmed heating, automatic rear door opening;

• Complete column box over temperature power-off protection, platinum resistance open circuit or short circuit alarm, to prevent chromatographic column damage;

• Hot wire gas cut-off protection to prevent damage to the thermal conductivity pool caused by gas cut-off;

• High precision stabilizing valve and stabilizing flow valve design, nitrogen hydrogen air pressure display, intuitive flow display, convenient observation and adjustment;

• Storage function for four analysis methods, convenient for users to access and use;

• The capillary system adopts an imported capillary system design, which has better flow linearity and higher quantitative repeatability;

• The program can set the number of automatic cycles to facilitate the aging of the chromatographic column without human supervision;

• Users can choose to configure or assemble various specialized instruments according to their needs;

• Can be connected to various automatic samplers, thermal desorption instruments, and headspace samplers;

• Two sets of packed column injection systems or two sets of split/non split capillary column injection systems can be installed simultaneously.

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GC-2200 Technical Parameters

• Column Constant Temperature Chamber (COL)

Temperature control range: 20 ℃ to 400 ℃ above room temperature

Temperature control accuracy: 0.1 ℃

Temperature gradient: 1.5%

Multi stage program heating can be automatically set in a loop

Heating rate: 0 ℃~30 ℃, set increment of 1 ℃

• Vaporization chamber (INJ)

Temperature control range: 20 ℃ to 399 ℃ above room temperature

Temperature control accuracy: 0.1 ℃

• Detector A Thermostatic Chamber (DETA)

Temperature control range: 20 ℃ to 399 ℃ above room temperature

Temperature control accuracy: 0.1 ℃

• Detector B Thermostatic Chamber (DETB)

Temperature control range: 20 ℃ to 399 ℃ above room temperature

Temperature control accuracy: 0.1 ℃

When TCD and FID are installed simultaneously, this temperature is used for heating the TCD constant temperature box.

• Thermal conductivity detector (TCD)

Sensitivity: S ≥ 5000mV.ml/mg

Baseline noise: ≤ 0.04mV/30min

Baseline drift: ≤ 0.2mV/30min

Hot wire temperature range: 0 ℃~300 ℃, set increment of 10 ℃

• Flame ionization detector (FID)

Detection limit: Dt ≤ 8 × 10-12g/s

Baseline noise: ≤ 4 × 10-14A/30min

Baseline drift: ≤ 1 × 10-13 A/30min

• Flame photometric detector (FPD)

Detection limit: DS ≤ 8 × 10-11g/s (for S)

Detection limit: DP ≤ 4 × 10-12g/s (for P)

Baseline noise: ≤ 4 × 10-12A/30min

Baseline drift: ≤ 4 × 10-12A/30min

• Nitrogen phosphorus detector (NPD)

Detection limit: DN ≤ 5 × 10-13g/s (for N)

Detection limit: DP ≤ 1 × 10-13g/s (for P)

Baseline noise: ≤ 4 × 10-13 A/30min

Baseline drift: ≤ 1 × 10-12 A/30min

• Detection limit of electronic capture detector ≤ 5 × 10-13g/mL

• Volume: 492.5mm x 562mm x 550mm (height x width x depth)

• Weight: 40kg