Gas-Chromatograph

Gas Chromatograph, GC-I112A

Detector: FID/TCD optional
20 groups of sample test mode memory function
Self-checking function & malfunction auto-identification

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Categories: Gas Chromatograph, Gas Chromatograph

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Description

Synchronous bidirectional control with touch screen on the GC-I112A.
The 7-inch color touch screen on the GC-I112A can display the flow rate and pressure value of the electronic gas path.
The multi core, 32-bit embedded hardware system ensures the reliable operation of the instrument.
One key start up function.
The extendable synchronous external trigger function can initiate GC-I112A and workstation through external signals, such as automatic sampling device, thermal analyzer and so on.
The instrument has sound system self-checking function and malfunction automatic identification function.
The instrument has 8 external event interface with extendable functions, which can work with a variety of functional control valve, performing according to the set timing.
The memory function can store 20-sample test modes.
RS232 communication port and LAN port.
N2000 chromatography workstation.

Specifications

Oven

Inside capacity: 22L
Temperature range: room temperature up 5℃-400℃
Temperature accuracy: ±0.1 ℃
Temperature programming: 9 step
Program total time: 9999.9 min
Max heating rate: 0.1-60℃/min
Max cooling rate: ≦10mins (250℃-50℃)

Sample Injector

Temperature range: room temperature up7℃~ 420 ℃
Temp control type: independent
Carrier gas flow control type: constant pressure
Max quantity: 3Pcs
Type: Packed column or split
Split ratio: display
Pre column pressure range: 0-400kpa
Pre column pressure accuracy: 0.1kpa
Flow setting range: H₂0-200ml/min, N₂ 0-150ml/min

Detector

FID or TCD
Temperature Range: room temperature up 7℃~ 420 ℃
Max installation Qty.: 2
Ignition model: automatic
Hydrogen Flame Ionization Detector (FID)

Logarithmic amplifier

High Voltage Switch Control

Baseline signal display

Detection limit: ≦3×10^-12 g/s( sample: n-hexadecane)

Baseline noise: ≦5×10 A

Baseline draft: ≦6×10 A

Dynamic range: 10

RSD: ≦3%

Thermal Conductivity Detector (TCD)

Sencitivity:8000mV.ml/mg (sample: n-hexadecane)

Baseline noise: ≦0.05mV

Baseline draft: ≦0.15mV/ 30min

Dynamic range: 10⁵

Overall Dimension & Weight

Power: 220V±22V, 50Hz±0.5Hz, 3000W
Package size: 740mm×730mm×830 mm
G.W.: 73 kg
N.W.: 50 kg