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| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | RI201H |
| Instrument Type | Refractive Index Detector (RID) |
| Refractive Index Range | 1.00–1.75 |
| Detection Sensitivity | 1/4 RIU/FS to 512 × 10⁻⁶ RIU/FS |
| Linear Range | 6 × 10⁻⁴ RIU |
| Zero Adjustment | Digital auto-zero with optical zero compensation |
| Auto-Zero Range | ≥ ±1 × 10⁻⁴ RIU |
| Auto-Zero Resolution | ≥ 1 × 10⁻⁸ RIU |
| Drift Adjustment Range | 0–6 × 10⁻⁶ RIU |
| Drift Resolution | 3 × 10⁻⁸ RIU |
| Response Time Settings | 3 modes (Fast / Standard / Slow) |
| Noise Level | ≤ 2.5 × 10⁻⁹ RIU (Standard response) |
| Integrator Output | 0–1.024 V (Sensitivity: 2 mV per 1 × 10⁻⁶ RIU) |
| Recorder Output | 0–10 mV/FS |
| Input Signals | Flush / Zero / Mark / Polarity |
| Output Alarms | Intensity Alert / Overflow Alert / Mark Pulse |
| Thermostatic Control | 35 °C (±0.1 °C) |
| Flow Cell Volume | 8 µL |
| Max. Flow Rate | 10 mL/min (with aqueous mobile phase) |
| Max. Operating Pressure | 0.05 MPa |
| Total System Dead Volume | ~590 µL (pre-cell: ~60 µL |
| post-cell | ~520 µL) |
| Wetted Materials | Stainless Steel (316), PTFE (Teflon®), Fused Silica |
| Power Supply | 100–220 V AC, 50/60 Hz |
| Power Consumption | 60 W |
| Dimensions (W×D×H) | 400 × 260 × 150 mm |
| Weight | 13 kg |
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