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Pricelist: Default AUD Pricelist Pricelist
Pricelist: Default AUD Pricelist Pricelist
DXG DGA-X

DXG DGA-X

Features

  • Measures in the low wavelength UV range (200 ~ 400 nm)
    for high precision and minimal moisture interference
  • Utilizes the differential optical absorption spectroscopy (DOAS) method, eliminating the need for calibration
  • Selectively measures two gases out of NOₓ, SO₂, and NH₃ simultaneously
  • Enables individual NO and NO₂ measurements without the need
    for a NOx converter
  • Optional addition of a standard gas calibration device

System Components

  • Main Unit / Probe / Power Distribution Panel
  • Purge Motor Unit / Master Flange / Cables

Options

  • Probe Protector / Teflon Coated Probe
  • ACU (Auto-calibration Unit)
  • IP 66 or NEMA 4X
  • Regulator & Valve / Calibration Gas

Data Sheets

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CEMS: Flue Gas

Technical Specifications
Measured ComponentsNO, NO₂, SO₂, NH₃
Measurement PrinciplesDifferential Optical Absorption Spectroscopy (DOAS)
Measuring RangesNOx : Min 0 ~ 40 / Max 0 ~ 2000 ppm

SO₂ : Min 0 ~ 50 / Max 0 ~ 200

NH₃ : Min 0 ~ 10 / Max 0 ~ 50 ppm
Min. Measuring Unit0.1 ppm
Zero Drift (168 hours)< ± 1 % FS
Span Drift (168 hours)< ± 1 % FS
Repeatability< ± 1 % FS
Linearity< ± 1 % FS
Response Time< 5 seconds
Measurement Conditions
Operating Temperature-20 ~ +55 ℃
Gas Temperature< +900 °C
Communication
Analog Outputs2 Channel, 4 ~ 20 mA
Digital Outputs4 Channel
Digital Inputs2 Channel
Display & Input Device7 inch LCD Monitor (Touch Screen) / USB
InterfaceRS232, 422, 485 / LAN (Ethernet) / Hart
Dimension & Power Supply
DimensionsW 300 x D 380 x H 420 mm
Weight22 kg
Enclosure RatingIP 65 (IP 66)
Voltage110 / 220 VAC, 50 / 60 Hz
Power Consumption500 W
Probe
MaterialsSUS 316 L or SUS 316 Ti
Length0.5 m ~ 2.5 m
Measuring Section Length300 mm, 500 mm
Weight1.5 m : 20 kg
2.0 m : 25 kg
Gas Flow Rate> 1 m /s
Purge MotorNecessary
Temp. SensorPT 1000
Purge Motor Unit
DimensionsW 523 x D 370 x H 605 mm
Weight15 kg
Voltage3P 480 VAC or 1P 220 VAC
Power Consumption1.0 kW ~ 1.5 kW