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| Brand | ADEV |
|---|---|
| Origin | Beijing, China |
| Model | 7600 |
| Measurement Gases | O₂ (0–5% vol), CO (0–85% vol), H₂ (0–15% vol) |
| Accuracy | ≤±1% FS for O₂ |
| Response Time | ≤15 s |
| Dust Tolerance | ≤600 g/Nm³ |
| Operating Temp. | 20–500 °C |
| Pressure Range | −10 to +10 kPa |
| Filtration Precision | 0.1 µm |
| Auto-Cleaning | Yes (pneumatic probe & filter blowback) |
| Output Signals | 4–20 mA analog + relay alarm (1 A, dry contact) |
| Compliance | Designed for GLP-aligned industrial process safety monitoring in metallurgical environments |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | GY-2000 |
| Measurement Range | CH₄: 0–100% vol, CO₂: 0–50% vol, H₂S: 0–9999 ppm, O₂: 0–20% vol, pH: 0–14, Temperature: 0–100°C, Pressure: 0–100 kPa |
| Resolution | 0.01% (for gas vol%), ppm-level detection for H₂S |
| Response Time | ≤30 s |
| Detection Principles | Non-dispersive Infrared (NDIR) for CH₄/CO₂, Electrochemical for H₂S/O₂, Potentiometric for pH, RTD/Thermistor for T, Piezoresistive for P |
| Brand | ADEV |
|---|---|
| Model | 7600R |
| Origin | Beijing, China |
| Instrument Type | Continuous In-situ Gas Analysis System |
| Measurement Principle | Paramagnetic O₂ + Thermal Conductivity (H₂, CH₄, CO) + NDIR (CO₂) |
| Gas Matrix | Coke oven gas, blast furnace gas, converter gas, non-ferrous metallurgical gas |
| Sample Temperature Range | 20–800 °C |
| Dust Load Tolerance | ≤600 g/Nm³ |
| Pressure Range | −10 to +10 kPa |
| Response Time (T₉₀) | <15 s |
| Accuracy | ≤±1% FS |
| Dust Filtration Precision | ≤0.1 µm |
| Output Signals | 4–20 mA (isolated), relay alarms (220 VAC, 1 A), digital display |
| Cabinet Configuration | Integrated “turnkey” analyzer cabinet with pre-assembled sampling preprocessing, control, and analysis modules |
| Power Supply | 220 V AC ±10%, 50 Hz ±10% |
| Utility Requirement | Oil-free, dry nitrogen (0.4–0.6 MPa) |
| Maintenance Interval | >180 days (field-dependent) |
| Compliance | Designed for GLP/GMP-aligned operation |
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