KGD-YQ-527 Boiler Flue Gas Emission Monitoring System with UV-DOAS Technology and Automated Sampling Pretreatment for High Accuracy Measurements
Boiler Flue Gas Emission Monitoring System (High - end Version) KGD - YQ - 527 for Boiler Air Pollutant Emission and Energy - efficiency Control
Product Introduction
The KGD - YQ - 527 Boiler Flue Gas Emission Monitoring System (High - end Version) is based on ultraviolet differential absorption spectroscopy gas analysis technology, non - dispersive infrared gas analysis technology, and long - life electrochemical sensing technology. It is equipped with an integrated and automated sampling pretreatment unit and control unit, which can simultaneously measure the gas concentrations of NO, SO₂, O₂, CO, and CO₂ in flue gas online. It is an online monitoring device specifically designed for boiler air pollutant emission and energy - efficiency control, meeting the regulatory requirements of national and local environmental protection departments.
Product Features
- Specifically designed for monitoring flue gas emissions from small - scale gas - fired boilers.
- Using UV - DOAS to measure NOₓ.
- Ultra - low range design with high measurement accuracy.
- Monitoring combustion efficiency to reduce energy consumption.
- Fully automated control for easy operation
Technical Parameters
| Measurement Components | NO, O₂, CO, CO₂, SO₂ (Optional) |
|---|---|
| Measurement Principle | NOₓ, SO₂: UV - DOAS; O₂: ECD; CO, CO₂, CH₄: NDIR |
| Resolution | NOₓ, SO₂, CO: 1mg/m³; CO₂, O₂: 0.01% |
| Zero - point Drift | NOₓ, SO₂: 1%F.S./24h; CO, CO₂, O₂: 2%F.S./24h |
| Measurement Range | NOₓ, SO₂: 0 - 100mg/m³; CO₂, O₂: 0 - 25%; CO: 0 - 5% |
| Accuracy | NOₓ, SO₂, CO, CO₂: ± 2%F.S.; O₂: ≤ ± 2%F.S. |
| Response Time | ≤ 30s |
| Working Parameters | |
| Working Power Supply | 220V AC ± 20%, 50Hz ± 1Hz |
| Display | 7 - inch large - screen capacitive touchscreen |
| Interface Signal | Interface signal |
| Communication | Standard RS232, RS485, DC(4 - 20)mA current output, one - way audible and visual alarm output |
| Functional Configuration | With data storage function (can store three - year historical data), with USB data export interface |
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