Gasboard-3000UV Online UV-DOAS Flue Gas Analyzer
Flue Gas (Stack) Analyzers

Gasboard-3000UV

Online UV-DOAS Flue Gas Analyzer

Model
Gasboard-3000UV
Category
Gas Analyzers › Flue Gas (Stack) Analyzers

Parameters: SO2, NO, NO2, O2

Measurement PrincipleUV-DOAS

Overview

Gasboard-3000UV is an online flue gas analyzer based on UV-DOAS. It can measure SO2 and NO down to an ultra-low range of 0-50 mg/m³ and measures NO and NO2 without a NOx converter, making it suitable for compliance monitoring of industrial emissions.

Key Features

  • Accurate measurement of low concentration SO2, NO & optional NO2
  • Measure NO and NO2 simultaneously without NOX converter
  • No optical moving parts, without vibration influence
  • Stable performance without dust and moisture interference
  • No effect on measurement results from sampling flow rate fluctuations
  • Diagnostic function can check sensor status.
  • Built-in pump to achieve automatic zeroing.
  • Real-time continuous monitoring.
  • LCD (320*240) display.
  • Digital and analog signal output.

Measured Parameters

ParameterMeasuring Range
SO2To be confirmed
NOTo be confirmed
NO2To be confirmed
O2To be confirmed

Specifications

Measurement ComponentsSO2, NOx, O2
Measurement TechnologySO2/NOx: UV-DOAS; / O2:ECD
Measurement RangeSO2/NOx: (0~100)mg/m3; / O2: (0~25)% / (Measurement range could be customerized)
Accuracy±2%F.S.
ResolutionSO2/NOx: 0.1mg/m3; / O2: 0.01%
Repeatability≤2%
Response timeT90<60s
Flow rate(0.7~1.2)L/min
OutputRS485/RS232, (4-20)mA
Power supply100~240VAC, 100W

Applications

  • Industrial emission monitoring
  • Emission compliance monitoring