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| Brand | ABB |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LGR |
| Price Range | USD 14,000 – 42,500 |
| Measurement Principle | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| Target Analytes | Hydrogen Chloride (HCl), Hydrogen Fluoride (HF), Water Vapor (H₂O) |
| Detection Limits (1σ) | HF < 0.1 ppb (1 s), HCl < 0.4 ppb (1 s) |
| Response Time | < 2 s (with external N920 vacuum pump) |
| Measurement Range | HF: 0.3–20,000 ppb |
| HCl | 0.3–2,000 ppb |
| H₂O | 10–20,000 ppm (non-condensing) |
| Operating Range | HF: 0–10 ppm |
| HCl | 0–10 ppm |
| Stability | Ultra-low drift via proprietary temperature-controlled optical architecture |
| Data System | Embedded Linux computer with local storage, Ethernet/IP remote access, real-time spectral visualization |
| Compliance | Designed for EPA Method TO-15 / ASTM D6348-18 alignment |
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