Product Details

Product Description

DW-GC1290 Gas Chromatography

Features:

★Control system: designed for monitoring and controlling the instrument via the computer. ★Column Compartment/oven with superior thermal performance, multistage (20 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 supports quick heat-up and rapid cool-down with automated back-door opening. ★Flexible sample introduction system: 2 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)

Electronic pneumatics control system

Flow rate: 200ml/min (N2), 1000ml/min (He) Flow rate accuracy: ±5% Flow rate repeatability: ±0.35% Split ratio: 0-5000(He), 0-1000(N2) Inlet temperature: 0-420℃

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/ FPD/ NPD

Advanced Microcomputer Control System

★Superior performance with advanced, microcomputer-based temperature control system

★High temperature accuracy (optimum ± 0.02℃), 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#			DW-GC1290
Description			EPC(electronic pneumatic control) 7 inch touch screen display
Sample Introduction System			sample injector and evaporation chamber
Column Oven	Temperature range	Ambient temperature +7℃ ~ 420℃ (in 1℃ increment)
		Temperature accuracy	± 0.02℃
		Cooling time	350℃～100℃≤3min, 400℃～50℃ in 8-10 min at 25℃ ambient
		Programmed temperature setting	0.1℃~80℃/min (in 1℃ increment)
		Program ramps	20 ramps in total (99 ramps available with control workstation)
		Size (LWH)	284280241mm(inside)	340345281mm(outside)
Flame Ionization Detector (FID)	Detection limit	≤8×10-12g/s (n-hexadecane)
		Drift	≤1.5×10-13A/h
		Noise	≤3×10-14A
		Linearity range	≥106
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)