Infrared Biogas Analyzer For CH4 ,CO2 ,H2S and O2

                Powered by Li- ion battery and can be used without AC power supply. It can be used for measurement of the concentration of CH_{4 ,}CO_{2 ,}H₂S and O₂ in sample gases simultaneously. It is based on the single source two beams non-dispersion infrared (NDIR) method for CH_{4 ,}CO_{2 ,}fuel cell method (ECD) for H₂S and O₂    

Landfill, water treatment, CDM project ,anaerobic digestion and other fermentation processes.

1. Up to 4 gases measurement with combination of NDIR and ECD gas sensor technology.

2. Simple construction with pulsable infrared source and two beams technology.

3. Li- ion battery inside.

4. LCD 320*240 with menu operation.

5. Data storage function.

6. Built-in Sampling pump.

 

 

Measurement range: CO2（NDIR): 0-50%   CH4（NDIR): 0-100%   O2(ECD): 0-25%
                                         H2S（ECD): 0-1000ppm to 0-10000ppm
Resolution: 0.01% for CO2, CH4, O2and 1ppm for H2S
Repeatability: ±0.5% FS
Linearity: ±1% FS
Zero/Span drift: ±2%FS
Response time(T0-90): <15s
Output: RS232
Dimension: 360×120×170mm (Length x Width x Height)
Weight: 5Kg