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| Brand | Tongtian |
|---|---|
| Origin | Shanghai, China |
| Model | TBE-20A |
| Separation Capacity | µg–mg scale |
| Column Capacity | 20 mL |
| Injection Volume | 20 µL (standard), optional loops: 5 µL–2 mL |
| Injector Valve | Rheodyne 7725i |
| Rotation Speed Range | 0–2000 rpm |
| Operational Separation Speed | 1400–2000 rpm (stepless frequency-controlled) |
| Flow Rate Range | 0.1–5.0 mL/min |
| Recommended Separation Flow Rate | 0.5–1.5 mL/min |
| System Pressure Rating | 0–2 MPa |
| UV Detector Wavelengths | 254 nm & 280 nm (optional full-spectrum detector) |
| Temperature Control Range | 15–40 °C (via external recirculating chiller), accuracy ±0.5 °C, coolant flow rate 1–10 L/min |
| Power Supply | 220 V ±10%, 50/60 Hz, 300 W |
| Dimensions (W×D×H) | 330 × 600 × 550 mm |
| Brand | Tongtian |
|---|---|
| Origin | Shanghai, China |
| Model | TBE-30A |
| Column Capacity | 30 mL |
| Injection Loop Volume | 1 mL |
| Rotational Speed Range | 0–1400 rpm (infinitely variable frequency control) |
| Recommended Operating Speed | 1300 rpm |
| Flow Rate Range | 0.1–10.0 mL/min |
| Separation Flow Rate | 0.5–5.0 mL/min |
| Maximum System Pressure | 2 MPa |
| UV Detection Wavelengths | 214, 254, 280, 340, 365, 405 nm (optional full-spectrum detector available) |
| Temperature Control Range (via external circulator) | 15–40 °C (±0.5 °C accuracy) |
| Circulating Fluid Flow Rate | 1–10 L/min |
| Dimensions (W×D×H) | 330 × 600 × 550 mm |
| Power Supply | 220 V ±20 V, 50 ±0.5 Hz |
| Power Consumption | 200 W |
| Brand | Tongtian |
|---|---|
| Origin | Shanghai, China |
| Model | TBE-1000A |
| Column Capacity | 1000 mL |
| Sample Injection Volume | 80 mL |
| Dimensions (W×D×H) | 628 × 918 × 1048 mm |
| Rotation Speed Range | 0–600 rpm |
| Separation Speed | 400–550 rpm (stepless frequency-controlled) |
| Flow Rate Range | 0.1–90 mL/min |
| Separation Flow Rate | 5.0–10 mL/min |
| Maximum System Pressure | 2 MPa |
| UV Detector Wavelengths | 254 nm, 280 nm |
| Temperature Control Module (external water bath interface) | 15–40 °C, ±0.5 °C accuracy, coolant flow rate 1–20 L/min |
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