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| Brand | PyroScience |
|---|---|
| Origin | Germany |
| Model | RF-O2 Environmental |
| Measurement Principle | Fluorescence Quenching of Oxygen-Sensitive Dyes |
| Optical Sensor Technology | REDFLASH (Rapid Excitation and Detection of Fluorescence) |
| Channel Options | 1-, 2-, or 4-Channel Configurations |
| Power Supply | USB 5V DC (20 mA) |
| Dimensions | 78 × 120 × 24 mm |
| Weight | 290 g |
| Operating Temperature | 0–50 °C, non-condensing |
| Integrated Sensors | Barometric pressure (300–1100 mbar, ±3 mbar accuracy), Relative humidity (0–100 %RH, ±0.2 %RH), Pt100 temperature input |
| Sampling Rate | 10–20 Hz per channel |
| Analog Output | 0–2.5 VDC |
| Interface | USB 2.0, UART serial |
| Software Suite | Pyro Workbench (device control & calibration), Pyro Data Inspector (respiration rate calculation, drift correction, TOU analysis) |
| Oxygen Ranges | Full-scale: 0–100 %O₂ (gas phase), 0–44 mg/L (dissolved O₂) |
| Trace | 0–21 %O₂ (gas), 0–9 mg/L (dissolved) |
| LOD | 0.02 %O₂ / 0.01 mg/L (full-scale), 0.005 %O₂ / 0.002 mg/L (trace) |
| Temperature Compensation | Real-time, integrated |
| Sensor Compatibility | Contact-type (probes, needles, bare fiber, solvent-resistant, insertion) and non-contact (optode films, flow cells, respirometry chambers) |
| Compliance | Designed for GLP-aligned workflows |
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