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| Brand | SkyRay Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEMS-X100 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Accuracy | ±10% |
| Repeatability | ≤2% |
| Response Time | As low as 5 minutes (dependent on flue gas conditions) |
| Long-term Stability | ≤5% |
| Measurable Elements | Pb, Cu, Cd, Cr, Zn, Ni, and over 20 other heavy metals |
| Brand | SkyRay Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEMS-V100 |
| Price Range | USD 42,000–70,000 (FOB) |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Accuracy | ≤±5% F.S. (range >200 μmol/mol) |
| Repeatability | RSD ≤3% |
| Response Time | <5 min |
| Stability | ≤20% (emission standard ≥100 μmol/mol) |
| Analytes | Total Hydrocarbons (THC), Methane (CH₄), Non-Methane Total Hydrocarbons (NMHC), BTEX (Benzene, Toluene, Ethylbenzene, Xylenes), Volatile Organic Compounds (VOCs) |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Detection Range | 0–50 / 500 / 5000 ppm (as CH₄, adjustable) |
| LOD | 0.05 ppm (0–50 ppm range) |
| Zero Drift | ±1% F.S. or 0.1 ppm |
| Span Drift | ±1% F.S. or 0.1 ppm |
| Analysis Cycle | 1 min (standard) |
| Sample Flow Rate | 600 mL/min (analysis) |
| Calibration Interval | User-configurable (e.g., daily, weekly, monthly) |
| Output Interface | Modbus TCP, 4–20 mA, RS232, RS485 |
| Operating Environment | 0–45 °C, <90% RH (non-condensing) |
| Storage | −20–60 °C, <90% RH |
| Required Gases | High-purity H₂, zero-air, N₂, CH₄ calibration gas |
| Power Supply | 220 V AC, 50/60 Hz, 1500 W |
| Enclosure | 19″ rack-mount industrial cabinet |
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