Description
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 pneumatic 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: chromatography 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
SPECIFICATION:
| Description | Gas Chromatograph ( LCD Touch Screen ) | ||
| 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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