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BHB provides a wide range of ambient gas analyzers exclusively dedicated to Air Quality Monitoring, making the offers according to the gases you intend to analyze.
The SO2 analyzer uses UV fluorescence and has an internal sampling device to achieve high sensitivity and precision (accuracy) levels, requiring no supplemental gas.
BHB usually integrates the SO2 analyzer in its mobile or fixed monitoring stations, offering a complete solution for Air Quality monitoring and analysis.
MEASURING PRINCIPLE:
- Ultraviolet Fluorescence.
FEATURES:
- Innovative Detector and Optical System allows sensitivity optimization (0.05 ppm Full Scale) and measurement stability;
- Fluorescence chamber design gives measurements with minimum influence from moisture;
- Aromatic hydrocarbons cutter with a selective transmission membrane which reduces the influence of interference components;
- Highly selective analysis method for SO2 with no supplemental gas and gives linear output;
- Sample inlet has a built-in PTFE filter.
MEASUREMENT RANGES:
- Standard range: 0 - 0.05/0.1/0.2/0.5 ppm;
- Optional ranges: 4 ranges selectable from 0 – 10 ppm within 10 times range ratio.
REPEATABILITY/LINEARITY:
OTHER FEATURES:
- Sample gas flow rate: Approx. 0.7 L/min;
- Indication: measured value, range, alarm and maintenance screen;
- Alarms: During AIC, zero calibration error, span calibration error, temperature error in catalyzer, ...;
- On-screen messages are available in four languages: English, German, French and Japanese.
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