oxygen analyzer / sulfur dioxide / nitrogen monoxide / concentration
Gasboard 3000UV



  • Measured entity:

    oxygen, sulfur dioxide, nitrogen monoxide

  • Measured value:


  • Configuration:


  • Other characteristics:

    automatic, continuous, monitoring, online, real-time, multi-parameter, simultaneous, UV fluorescence, sampling, RS485, multi-channel, process, calibration


Gasboard 3000UV is designed with advanced UV DOAS technology, is able to measure continuously simultaneously concentration of SO2,NO,especially for lowest range measurement. It is an ideal solution for monitoring in fields of boiler, power plant, combustion efficiency monitoring for various industrial furnaces or refuse incinerator, process and security monitoring

Boiler, furnace exhaust emission gas and combustion efficiency monitoring, cement production line process and security monitoring, CEMS integration

Features :
1.Adopting UV DOAS technology, higher precision and longer life time.
2.Able to measure the lowest range of SO2 and NO in 100mg/m³.
3.Diagnostic function can check sensor status online.
4.Sampling flow rate fluctuations have no effect on the measurement results.
5.Accurate measurement of low concentration gas.
6.Built-in pump to achieve automatic zeroing.
7.LCD (320*240) display.
8.Digital and analog signal output.
Measurement: SO2, NO, O2
Technology: SO2, NO: UV DOAS O2: ECD
Rang: SO2: 0-100mg/m³ NO: 0-100mg/m³ O2: 0-25%
Resolution: SO2, NO: 1mg/m³ O2: 0.01%
Precision: SO2, NO: ±2%FS O2: ±3%FS
Gas Flow: 0.7-1.2 L/min
Inlet Pressure: 2kPa-50kPa
Sampling Gas Requirement: No dust,no moisture.
Response Time: <60s (UV DOAS)
Warm-up Time: 800s
Communication Port: RS-232/RS-485
Output: 4-20mA
Work Temperature: 0-50℃
Relative Humidity: 0-95% non condensing
Ambient Air Pressure: 86-108kPa
Power Supply: 220V±44V AC 50Hz±1Hz
Dimension: 483*373*140 mm (W*L*H)
Weight: 15kgs