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| Brand | SIGAS |
|---|---|
| Model | SPTr-GAS® ANALYZER V3.0 |
| Detection Principle | Photoacoustic Spectroscopy (PAS) |
| Target Gases | NH₃, CH₃Br, C₂H₆O, C₃H₈O, CH₄O, SO₂, SF₆, C₂Cl₄, NF₃, N₂O, C₈H₈, C₂HCl₃F₂, C₂HCl₂F₃, CClF₃, CF₄, CHClF₂, CHF₃, C₂F₆, CCl₂F₂, C₂HCl₃, C₈H₂₀O₄Si, etc. |
| Response Time | < 20 s |
| Detection Limit | < 0.01 % FS (varies by range) |
| Measurement Range | Configurable per application (e.g., NH₃: 0–100 ppm or 0–1 g/m³ |
| CH₃Br | 0–2 g/m³) |
| Accuracy | ±0.1 % FS typical (±0.5 ppm for sub-ppm ranges) |
| Zero Stability | < 0.1 % FS/24 h |
| Operating Temperature | Maintained at 50 °C (±0.5 °C) internally |
| Humidity Compensation | Integrated IR humidity sensor inside PAS cell |
| Display | 5.6” resistive touchscreen LCD |
| Analog Output | 4–20 mA (2 mA fault signal) |
| Digital Interface | RS232 (9600 baud, 8N1) |
| Power | 198–242 V AC, 50/60 Hz |
| Weight | ~15 kg |
| Enclosure Rating | IP42 |
| Compliance | EN60320-C1 power inlet, EN60529, CE-marked |
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