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| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-8890PLUS |
| Weight | 17 kg |
| Dimensions (W×D×H) | 560 × 440 × 260 mm |
| Detection Limits (µL/L) | H₂: 1, CO: 3, CO₂: 10, CH₄: 20, C₂H₆: 50, C₂H₄: 0.1, C₂H₂: 0.1, O₂/N₂: 10 |
| Column Temperature Range | Ambient +4 °C to 450 °C |
| Temperature Control Precision | ±0.05 °C |
| Programmable Temperature Ramps | 20 oven steps, 7 injection port steps |
| Detectors | TCD, FID, Ni methanizer |
| EPC | Full electronic pressure/flow control |
| Compliance | GB/T 17623–2017, GB/T 7252–2001, DLT 722–2014 |
| Brand | Golden Promise |
|---|---|
| Model | GC-8890SD |
| Origin | Shandong, China |
| Weight | 60 kg |
| Dimensions (L×W×H) | 565 × 505 × 500 mm |
| Detection Limit | ≤1×10⁻¹² g/s (n-C₁₆, FID) |
| Connectivity | 10/100M Ethernet (IEEE 802.3) |
| Column Oven Temp Range | 5–400 °C (0.1 °C increment, ±0.1 °C stability) |
| Max Heating Rate | 40 °C/min (programmable up to 20 steps) |
| Cooling Rate | ≤3 min (200 → 100 °C) |
| Detector Options | FID, TCD (configurable) |
| Power Supply | 220 V ±10%, 50 Hz ±0.5 Hz, 2500 W max |
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