KGD SF 501 Online Monitoring System for Accurate Data Collection
| Attribute | Value |
|---|---|
| Linear Error | ±1%F.S. |
| Repeatability | ≤1% |
| Preheating Time | 45min |
| Zero-point Drift | ±3%F.S./7d |
| Range-point Drift | ±3%F.S./7d |
| Supply Voltage | 100-240VAC |
The KGD-SF-501 Online Monitoring System is a high-performance gas analysis instrument utilizing Ultraviolet Differential Optical Absorption Spectroscopy (UV-DOAS) and Non-Dispersive Infrared (NDIR) measurement technologies. Engineered for precision measurement of low-concentration SO₂, H₂S, and CO components in KGD-SF-501 gas decomposition products.
The system comprises three core components: light source, gas cell, and detector. The UV measurement section features an imported xenon lamp light source and high-resolution spectrometer, applying the UV-DOAS algorithm with a long-path folded-back gas cell for accurate H₂S and SO₂ measurement without background gas interference.
- Combines UV-DOAS and NDIR technologies for superior measurement accuracy
- Rapid response time with excellent anti-interference capability
- Constant temperature control minimizes environmental impact
- Modular design simplifies installation and maintenance
- Integrated dew-point measurement unit for real-time signal monitoring
- RS-232/RS-485 communication interfaces for calibration and integration
| Parameter | Details |
|---|---|
| Measured Components and Ranges | H₂S: 100ppm; SO₂: 100ppm; CO: 1000ppm; Dew-point: (-70 - 60)°C |
| Resolution | H₂S/SO₂: 0.1ppm; CO: 1ppm; Dew-point: 0.1°C |
| Power Consumption | 300W (Max Heating) / 100W (Steady-state) |
| Operating Conditions | Temperature: 5-40°C; Humidity: ≤95%RH; Pressure: 70-106KPa |
| Communication | RS-485/RS-232, (4-20)mA |
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