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GC100 gas chromatography

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Product Introduction

?The GC100 series adopts fully computerized button operation, a 5.7-inch large screen with 13 lines of LCD Chinese display, human-machine dialogue mode, and easy operation.


The GC100 series adopts fully computerized button operation, a 5.7-inch large screen with 13 lines of LCD Chinese display, human-machine dialogue mode, and easy operation.

GC100 adopts a brand new integrated digital electronic circuit, with high control accuracy, stable and reliable performance, high-precision temperature control of 60 times per second, and an accuracy of up to 0.1 ℃.The volume of the large column box is 310 * 290 * 190, which can accommodate multiple chromatography columns and three 100 meter 0.53 capillary columns to the maximum extent.

The instrument can be equipped with two packed column gasification chambers and one capillary gasification chamber simultaneously, as well as two capillary gasification chambers simultaneously, and can be expanded from a single amplifier to a dual amplifier. According to different analysis applications, different combinations can be used to install up to three detectors simultaneously, such as FID, TCD, ECD, FPD detectors, etc. Can easily achieve the series and parallel operation of detectors. Truly achieving one machine with multiple uses.

lThe instrument can be equipped with capillary columns of different specifications (caliber 0.2-0.53MM), and its reasonable capillary injection system design (with split/non split injection, diaphragm blowing, and tail blowing systems) makes the out of column effect small and the column efficiency high; To achieve a peak shape with high chromatographic peak height, narrow half peak, and no tailing, thus obtaining accurate and good repeatability quantitative results.

The instrument adopts unit modular design, making installation simple and maintenance more convenient; The new FID has a lower detection limit, making it easy to disassemble and clean the nozzle and ion collection electrode. The precisely fixed emitter installation structure ensures high consistency in the performance of each instrument.

The gas path adopts a dual design of stabilizing voltage first and then temperature flow; Stable regulation mode, with high precision, high reliability, and convenient and intuitive flow regulation.

Equipped with gas cut-off/leakage protection and prompt function, it can automatically cut off TCD bridge current, maximizing the protection of rhenium tungsten wire from damage.

Equipped with six temperature control systems, including column chamber, gasification chamber, detection chamber, converter, and external control events.

It has a twelve order linear program heating function, which can meet the analysis of multi-component samples.

It has power-off protection, over temperature protection, and power on self-test functions.

 

Excellent design ideas

① Unique vaporization chamber design with smaller dead volume;

② Easy replacement of accessories: the injection pad, liner, polarizing electrode, collection electrode, and nozzle can all be replaced with one hand;

③ Easy replacement of the main body: The packed column, capillary sampler, TCD, and FID detector can be completely disassembled with just one wrench, making maintenance very convenient;

④ Excellent nozzle: Unique high-temperature resistant quartz design, not easily broken and more inert, rotating seal, more thorough sealing;

⑤ Reasonable positioning: The unique capillary positioning system effectively ensures the repeatability of column installation and constant combustion rate;

⑥ Column head injection: Fill the column head injection to effectively prevent diversion discrimination effects.


Column box:

Temperature control range: Room temperature+5 ℃~399 ℃ (increments of 0.1 ℃)

Cheng Sheng Order: Nineteen orders

Cheng Sheng rate: 0.1 ℃~50 ℃ (incremental 0.1 ℃)

Cheng Sheng holding time: can be set by the user themselves


Sample injector:

Up to 3 injection systems can be installed simultaneously

Injection unit: Fill column injection system

Split/non split capillary injection system (with diaphragm cleaning function)

Temperature control range: room temperature+5 ℃~399 ℃

All original components of the sampler are corrosion-resistant


Detector:

Up to three detectors can be installed simultaneously

Temperature control range: Room temperature+30 ℃~400 ℃

Thermal conductivity detector (TCD):

Sensitivity: S ≥ 12000mv.ml/mg (n-hexadecane)

Dynamic range: ≥ 106

Baseline noise: ≤ 20uV (with a carrier gas of 99.999% hydrogen)

All detector components are corrosion-resistant



FID detector:

Sensitivity/Sensitivity  : Mf ≤1 × 10-13 g/s (benzene)

Noise: ≤0.02mV 

Drift: ≤ 0.15mV/h

Linear:≥107

characteristic

Circular collection electrode, corundum ceramic nozzle



Size and Weight

Outer packaging size :630mm*460mm*460mm

Gross weight : 52kg