Nederlands

GC112N Gas Chromatograph With Software

Gas chromatograph is one of several analytical instruments with a wide range of applications. It has become an ideal analytical instrument for separation or analysis in various fields such as petrochemicals, environmental protection, food safety, medicine and health, national defense, legal inspection, and ultra-pure materials.

ModelGC112N
MerkLABOAO
HavenAny port in China
PakketPlywood case package

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DESCRIPTION

GC112N comes with PC-side reverse control software and built-in chromatography workstation, which can realize PC-side reverse control and host touch screen synchronous bidirectional control. It is equipped with an automatic sampler installation positioning interface, which can match various specifications of automatic samplers. The multi-core, 32-bit embedded hardware system ensures the reliable operation of the instrument. The use of logarithmic amplifier, the detection signal has no cutoff value, the peak shape is good, and the scalable synchronous external trigger function can be used to start the host and workstation at the same time by external signals (automatic sampler, thermal analyzer, etc.).

FEATURES

1. Standard PC control software, built-in chromatographic workstation, achieve PC side reverse control and touch screen synchronous bidirectional control.
2. 7-inch color touch screen, carrier/hydrogen/air channel flow (pressure) digital display.
3. Gas shortage alarm protection function; Heating control protection function (when opening the door of the column box, the motor of the column box fan and the heating system will shut down automatically).
4. Split flow/split ratio can be automatically controlled to save carrier gas.
5. Configure automatic sampler installation and positioning interface to match automatic sampler of various specifications.
6. The multi-core, 32-bit embedded hardware system ensures the reliable operation of the instrument.
7. One-button start function, with 20 groups of sample test mode memory function.
8. Using logarithmic amplifier, detection signal no cut-off value, good peak shape, extensible synchronous external trigger function, can be started by external signals (automatic sampler, thermal analyzer, etc.) at the same time the host and workstation.
9. It has perfect system self-check function and fault automatic identification function.
10.With 8 external event extension function interface, can be selected with various function control valves, and according to their own set time sequence work.
11. RS232 communication port and LAM network port, and the configuration of data acquisition card.

SPECIFICATIONS

Model	GC112N
Oven	Content product: 22L
	Temperature control range: 5℃ ~ 400℃ at room temperature
	Temperature control accuracy: ±0.1℃
	Heating rate: 0.1 ~ 60℃ / min
	Program temperature rise order: 9
	Program heating repeatability: ≤ 2%
	Cooling way: open the door after
	Cooling speed: ≤10 mins (250℃ ~ 50℃)
Control software function	Column temperature box control
	Detector control
	Injector control
	Map display
Sampler Injector	Temperature control range: 7℃ ~ 420℃ at room temperature
	Temperature control method: independent temperature control
	Carrier gas flow control mode: constant pressure
	Number of simultaneous installations: 3 at most
	Type of injection unit: filling column, shunt
	Split ratio: split ratio display
	Cylinder pressure range: 0 ~ 400kPa
	Cylinder pressure control accuracy: 0.1kPa
	Flow setting range: H2 0 ~ 200ml / min N2 0 ~ 150ml / min
Detector	FID, TCD (optional)
	Temperature control: Max. 420℃
	Number of simultaneous installations: 2 at most
	Ignition function: automatic
	Hydrogen flame ionization detector (FID)	Detection limit: ≤ 3×10-12 g/s (n-hexadecane)
		Baseline noise: ≤ 5× 10-14A
		Baseline drift: ≤ 6× 10-13A
		Dynamic range: 107
		RSD: 3% or less
		Supply voltage: AC220V±22V, 50Hz±0.5Hz
		Power: 3000W
Optional	Thermal conductivity detector (TCD)	Sensitivity: 5000mV•mL/mg (n-cetane)
		Baseline noise: ≤ 0.05 mV
		Baseline drift: ≤ 0.15mV / 30min
		Dynamic range: 105
	Packed column
	Capillary column

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15 jaar ervaring in R&D en productie van gas chromatography(gc) machine.

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