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 (L*W*H) | 284*280*241mm(inside) | 340*345*281mm(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) |
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