DGA-XP
Brand:DXG
Origin:Korean
Overview
UV Absorption / Zirconia – NOx, SO₂, O₂
- Integrates DGA-X and GGA-70-1 to simultaneously measure NOx, SO₂ and O₂
- NOx and SO₂ measurements employ ultraviolet differential optical absorption spectroscopy (UV DOAS), while O₂ uses zirconia sensing method
- Optional addition of a standard gas calibration device
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Product information
Measured Components | NOX, SO2, O2 |
Measurement Principles | UV (NOX, SO2) / Zirconia (02) |
NOX : Min 0 ~ 40 / Max 0 ~ 200 ppm | |
Measuring Range | SO2 : Min 0 ~ 50 / Max 0 ~ 200 ppm |
O2 : 0 ~ 25 % | |
Min. Measuring Unit | 0.1 ppm (NOx, SO2), 0.01 vol% (O2) |
Accuracy | < ±2 % FS |
Zero Drift (168 hours) | < ±1 % FS |
Span Drift (168 hours) | < ±1 % FS |
Repeatability | < ±2 % FS |
Linearity | < ±2 % FS |
Response Time | < 5 sec |
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