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| Brand | Rocktek |
|---|---|
| Model | RTK-SGMC |
| Origin | Hubei, China |
| Measurement Principle | Infrared Bubble Volume Detection |
| Flow Range | 30 µL/h – 2 L/h |
| Minimum Detectable Volume | 30 µL |
| Accuracy | <1% FS |
| Sampling Frequency | Up to 1 Hz (1 sample/sec) |
| Operating Pressure Threshold | <300 Pa |
| Temperature & Pressure Compensation | Yes (converted to STP: 0 °C, 101.325 kPa) |
| Multi-Channel Capability | Up to 9 channels via single software instance |
| Gas Compatibility | All gases including corrosive species (e.g., H₂S, NH₃, Cl₂, HCl) and mixed gas streams |
| Output Interfaces | Digital (RS485/USB) and Analog (4–20 mA or 0–5 V) |
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