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DGA-XP-en
DGA-XP-en

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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