Laboratory Gc-1120 Gas Chromatograph Gc Machine Gas Chromatograph Analyzer with Chromatography Column

Product Description

Product Description DW-GC1120 GC Chromatography
Features:
★Control system: designed for monitoring and controlling the instrument via the computer.
★Column Compartment/oven with superior thermal performance, multistage (10 ramps) programmed temperature control function. (supported by "control system")
★Advanced built-in data acquisition system , supporting real time instrument status monitoring, detection signal acquisition and PC control
★Column oven accommodates up to 3 chromatographic columns, and supports quick heat-up and rapid cool-down with automated back-door opening.
★Flexible sample introduction system: 3 sample injectors could be installed and operated simultaneously with independent temperature control.
★High sensibility and stability detector.
★2 independent and analog signals output.
★M6 software, compatible with GLP/FDA-21 CFR Part11 requirements and regulations. (electronic records and signatures)
Gas chromatography and accessories:
Carrier Gas System + Sample Introduction System + Separation System + Temperature Control System + Detector
Carrier Gas System: air source/ purification and desiccation device/ flow rate control device
Sample Introduction System: sample injector
Separation System: chromatographic column(packed column and capillary column)
Temperature Control System (Column Oven): constant temperature and programmed temperature
Detector: FID/ TCD/ FPD/ NPD
Advanced Microcomputer Control System:
★Superior performance with advanced, microcomputer-based temperature control system
★High temperature accuracy (optimum ± 0.02ºC), high reliability, and anti-interference
★Self-diagnosis/ self-protection function (overheat protection, power-off protection, etc.)
★Intuitive display of timing program, detector status, measurement range, current setting, etc

Model#		GC1120
Sample Introduction System		sample injector and evaporation chamber
Column Oven	Temperature range	Ambient temperature +7ºC ~ 400ºC (in 1ºC increment)
	Temperature accuracy	± 0.02ºC
	Cooling time	400ºC to 50ºC in 8-10 min at 25ºC ambient
	Programmed temperature setting	0.1ºC~40ºC/min (in 1ºC increment)
	Program ramps	7 ramps in total (10 ramps available with control workstation)
	Size (L*W*H)	284*280*241mm(inside)	340*345*281mm(outside)
Flame Ionization Detector (FID)	Detection limit	≤3×10-12g/s (C16)
	Best test result	≤3×10-12g/s (C16)
	Drift	≤6×10-13A/30min
	Noise	≤5×10-14A
	Linearity range	≥106
Thermal Conductivity Detector (TCD)	Sensitivity	≥5000mV, mL/mg (C16)
	Baseline noise	≤20µV
	Drift	≤60µV/h
	Linearity range	≥104
Flame Photometric Detector (FPD)	Detection limit	≤8×10-13g/s(P) ; ≤8×10-11g/s(S)
	Drift	≤2×10-11A/30min
	Baseline noise	≤5×10-12A
Nitrogen-Phosphorus Detector (NPD)	Detection limit	≤5×10-12g/s(N) (Azobenzene) ≤5×10-13g/s(P) (Malathion)
Electron Capture Detector(ECD)	Linear range	≥10 3 (γ -666)
	Baseline drift	≤80μ V/h
	Baseline noise	≤20μ V
	Detection limit	≤2 X 10-13g/ml (γ -666)

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