Raytech (Baoying Technology)
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| Brand | Raytech (Baoying Technology) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | Ruiyi-5S |
| Price Range | USD 28,000–42,000 (FOB Shanghai) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace (3.5 kW output) |
| Measurement Range | C: 0.00001–99.99 wt% |
| S | 0.00001–99.99 wt% |
| Sensitivity | 0.01 ppm |
| Accuracy | C: ±1.0 ppm or RSD ≤ 0.4% |
| S | ±1.0 ppm or RSD ≤ 0.9% (per certified reference materials) |
| Analysis Time | 20–40 s |
| Gas Flow Control | Digital Electronic Pressure Control (EPC) with multi-channel independent regulation |
| Detection Configuration | Dual-band IR/UV detection for sulfur (SO₂) |
| Optical Source | Solid-state pulsed IR source & solid-state UV LED |
| Detector | High-stability solid-state IR/UV detectors |
| Thermal Management | Individual thermostatic control per gas cell |
| Safety | Integrated HF leakage shielding |