GC 650 Gas Chromatography Equipment FID / TCD / TID / PDD , Detectors

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Certification:CE

GC 650 Gas Chromatography Equipment FID / TCD / TID / PDD , Detectors

GC650

5 kinds of sample injectors and all conventional detectors can be attachable depending on samples for analysis. In particular, for analysis of environmental samples (water quality, air, soil and wastes) satisfactory outcome can be achieved by connecting a sample preparation system such as the Purge & Trap.

Features of the GC650

 Automatic flow control and ignition of the FID-flame  Auto-start of chromatogram when sample is injected Gas save function (Capillary Injector) TCD maximum current control based on the type of gas Optional valves (solenoid, 2-position) control function Automatic notification of power-off

Detectors: High selectivity and sensitivity

FID (Flame Ionization Detector)

Improved sensitivity into 19mCoulomb/g Carbon Easy to disassemble and assemble detector Minimization of sample degeneration as well as jet pollution by means of inert quartz jet Auto ignition of hydrogen flame Use as TID by replacing a collector and bead

TCD (Thermal Conductivity Detector)

High detection reproducibility by excellent temperature stability Supplying static current to 4 Rhenium-Tungsten filaments and selecting the optimal reactivity by changing the filament current by 2mA according to detector temperature.

TID (Thermionic Ionization Detector); NPD

Selective reaction to phosphorous or nitrogen compounds like organic phosphorous pesticides TID Bead Current Auto Optimization: Automatic ignition as the optimal current supplied by sensing the bead condition of alkali Rb Salt. The induction of nitrogen/phosphorous is more 104 times than that of carbon

PDD (Pulsed Discharge Detector)

ECD Mode: Analysis of organic chloric pesticides; MDQ-Pico (10-12 g) of Femto (10-15 g) HID Mode: Non-destructive Detector; Noble gas analysis/ FID substitute PDPID Mode

GC650 Specifications

Column Oven
Inner volume	16.25 liter (250mm W* 260mm D*250mm H)
Temperature Range	Ambient to 450℃ (Optional: -100℃ to 450℃ by using a cryogenic valve)
Linear Programming Rate	Max: 120℃/min up to 450℃/min (0.1℃ increment)
Heating Rate	About 2.3 minutes 50℃ to 300℃
Cooling Rate	About 6 minutes 300℃ to 50℃
Run Time	Automatically computed to 999.9 minutes by 0.1 minute increments
Temp. Programming	20 Step
Pneumatics (IPC Module)
IPC pressure range	0 to 100psi
IPC flow range	0 to 500mL/min
Pressure resolution	0.01psi
Flow resolution	0.01mL/min
Support IPC Channels	Up to 20, for inlets, detectors or auxiliary gases (including pressure channel)
Pressure/flow programming steps	up to 5 steps
EPC control	Inlets and detectors (carrier, split vent, make-up and combustion gases)
Split ratio	up to 5000:1
Detector Modules Flow set range
FID/NPD make-up	0-100 mL/min
FID air	0-500 mL/min
FID hydrogen	0-100 mL/min
TCD make-up	0-12 mL/min
TCD reference	0-100 mL/min
FPD make-up	0-130 mL/min
FPD air	0-250 mL/min
FPD hydrogen	0-300 mL/min
Inlet Modules Pressure sensor
Accuracy	±2% full scale
Repeatability	±0.05psi
Temp. coefficient	±0.01psi/℃
Inlet Modules Flow sensor
Accuracy	±5% depending on carrier gas
Repeatability	±0.35% of set point
Temp. coefficient	±0.20mL/min normalized temp. and pressure
Data Acquisition System
Dynamic range	>2*106
Sampling Rate	User selectable 10-60Hz per channel
Analog signal voltage ranges	±10,5,2.5,1.25V
Analog to digital conversion resolution	21 bits at all sampling rates
External event I/O ports	8
Remote	Start, stop control independent
Data Visualization	Up to chromatograms in real time, zoom/unzoom at any time; Scrutinize focused peaks, display baseline; Chr