FLAME DETECTOR

THICKNESS GAUGE

AUTOMOBILE EMISSION GAS ANALYZER

SAMPLING SYSTEM

Gasboard 3200 Online Biogas Analyzer
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Products: Gasboard-3200 Online Biogas Analyzer
Category: Biogas Analyzer

 Introduction 
    Gasboard-3200 online biogas analyzer is designed to measure CH4, CO2, H2S and O2 concentration simultaneously in different biogas applications, like landfill, water treatment, CDM projects, anaerobic digestion and other fermentation processes, based on NDIR technology for CH4 ,CO2 gases and ECD technology for H2S and O2 gases.

Applications 
    
Biogas plants, landfill sites, water treatment, sludge digestion, biomethane production, CDM project ,anaerobic digestion and other fermentation processes.

Specifications 
    
Technical specifications
Component Method Measuring range Resolution Precision Repeatability
CH4 NDIR 0-100% 0.01% ≤ ± 2% FS ≤ ±2% FS
CO2 NDIR 0-50% 0.01% ≤ ± 2% FS ≤ 2% FS
O2 ECD 0-25% 0.01% ≤ ± 3% FS ≤ 2% FS
H2S ECD 0-9999 ppm 1 ppm ≤ ± 3% FS ≤ 2% FS
Note: Measuring range can be defined as customer request.
Flow 0.7-1.2L/min
Inlet pressure  2kPa -50kPa
Sampling gas condition Moisture removed (no vapor), dust filtered (<1um)
Response time (TD+T90) <10s (NDIR)
Warm up time 15 minutes
Communication interface RS232
Analog output 4-20mA (can be customized)
Working environment
Work temperature 0-50℃
Relative humidity ≤ 95%
Ambient pressure 86 – 108 kPa
Working power supply 220V±44V AC 50Hz±1Hz
Dimension 483mm*373*140mm (Width*length*height)
Weight Approximately 12 KG
 

Features 
  
1. Measures CO2, CH4, O2, H2S gases with customized measure range
2. 4-20mA output and RS232 communication are available
3. Modular sensor design ensures easy on operation and maintenance
4. Self-developed gas conditioning device to remove vapor and dust in biogas for analyzer’s protection in long term operation
5. Programmable auto-zero function to ensure better and stable measuring accuracy
   
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