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| Brand | SIELINS |
|---|---|
| Model | XLZ-1090 |
| Origin | Beijing, China |
| Gas Detection Principles | NDIR (CO, CO₂, CH₄), Electrochemical (O₂, H₂S), Thermal Conductivity (H₂) |
| Measurement Ranges | CO 0–40% vol, CO₂ 0–25% vol, CH₄ 0–10% vol, O₂ 0–25% vol, H₂ 0–25% vol, H₂S 0–1000 ppm |
| Resolution | 1 unit (per gas channel) |
| Zero Drift | ≤±1% FS / 7 days |
| Span Drift | ≤±1% FS / 7 days |
| Linearity Error | ≤±1% FS |
| Response Time (T90) | ≤15 s |
| Output Signals | 4–20 mA (isolated), RS485/RS232 (optional) |
| Power Supply | 220 ±22 VAC, 50 ±0.5 Hz |
| Power Consumption | 80 W |
| Operating Temperature | 0–45 °C |
| Weight | ~12 kg |
| Enclosure | Wall-mountable IP65-rated housing |
| Compliance | Designed for continuous emission monitoring in biogas upgrading, anaerobic digestion, and biomass gasification applications |
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