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| Brand | Shinsco |
|---|---|
| Model | GC-7820 |
| Type | Dual-Valve, Dual-Column, Dual-FID Gas Chromatograph for LPG Hydrocarbon & Oxygenate Analysis |
| Origin | Shandong, China |
| Manufacturer | Shinsco Instrument Co., Ltd. |
| Compliance | GB/T 5274, GB 11174, GB/T 12576, GB 19159, SH/T 0233 |
| Column Configuration | Al₂O₃ PLOT (30 m × 0.53 mm, 15 µm) + Low-Ox (10 m × 0.53 mm, 10 µm) |
| Carrier Gas | Ultra-High-Purity Helium (≥99.999%) |
| Injection | Split Mode (10:1–50:1, recommended 50:1) |
| Oven Program | 90°C (1 min) → 6°C/min → 180°C (30 min) |
| Valve Oven Temp | 150°C |
| Injector Temp | 200°C |
| Dual FID Temp | 230°C |
| H₂ Flow | 30 mL/min |
| Air Flow | 350 mL/min |
| N₂ Make-up | 25 mL/min |
| Quantitation Loop | 0.5–1.0 mL (recommended 0.5 mL) |
| Detection Range | Methane (0.01–1%), Ethane (0.01–3%), Ethylene (0.01–3%), Propane (0.05–95%), Propylene (0.01–95%), i-Butane (0.05–80%), n-Butane (0.02–99%), trans-2-Butene (0.01–40%), Isobutylene (0.01–3%), 1-Pentene (0.01–0.5%), Dimethyl Ether (1.0–40%) |
| Brand | Shinsco |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Model | GCS-60 |
| Detector Type | Flame Photometric Detector (FPD) |
| Measurement Range | 50 ppb – 0.1% (v/v) |
| Accuracy | ±5% for major components, ±10% for trace components |
| Output Signal | 4–20 mA |
| Communication | RS232 / RS485 (Modbus RTU) |
| Dimensions | 800 × 700 × 1900 mm |
| Weight | 170 kg |
| Power Requirement | 5 kW (increases with heated sample line length) |
| Operating Temperature | 5–45 °C |
| Operating Humidity | 5–95% RH |
| Compliance Standard | GB/T 28727–2012 |
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