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Brand Name : KACISE
Model Number : KGD-MQ-528
Certification : CE
Place of Origin : CHINA
MOQ : 1PCS
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 1000 Piece/Pieces per Week negotiable
Delivery Time : 5-8 work days
Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available
Measured Components : CH4, CO2, H2S, O2
Measurement Principle : CH4/CO2: NDIR; H2S/O2: ECD
Measurement Range : CH4: (0 - 100)%; CO2: (0 - 50)%; H2S: (0 - 9999) ppm; O2: (0 - 25)%
Accuracy : CH4/CO2: ±1%F.S.; H2S/O2: ±2%F.S.
Resolution : CH4/CO2/O2: 0.01%; H2S: 1ppm
Repeatability : CH4/CO2: 0.5%; H2S/O2: 1%
KGD - MQ - 528 Integrated Biogas Analysis System
Product Introduction
The KGD - MQ - 528 Integrated Biogas Analysis System uses non - dispersive infrared gas analysis technology with independent intellectual property rights and long - life electrochemical sensing technology. It can continuously monitor the volume concentrations of gases such as CH4, CO2, H2S, and O2 in biogas components in real - time and online. The system can be optionally equipped with a pretreatment unit to achieve multi - channel sampling and water - removal functions, adapting to various biogas working conditions on - site.

Product Features
Technical Parameters
| Parameter | Details | 
| Measured Components | CH4, CO2, H2S, O2 | 
| Measurement Principle | CH4/CO2: NDIR; H2S/O2: ECD | 
| Measurement Range | CH4: (0 - 100)%; CO2: (0 - 50)%; H2S: (0 - 9999) ppm; O2: (0 - 25)% | 
| Accuracy | CH4/CO2: ±1%F.S.; H2S/O2: ±2%F.S. | 
| Resolution | CH4/CO2/O2: 0.01%; H2S: 1ppm | 
| Repeatability | CH4/CO2: 0.5%; H2S/O2: 1% | 
| Response Time | T90≤60S (NDIR) | 
| Optimal Flow Rate | (0.7 - 1.2) L/min | 
| Inlet Gas Pressure | (2 - 50) kPa | 
| Gas Requirements | Dust - free, water - free, oil - free | 
| Electrical Parameters | Electrical parameters | 
| Communication | RS - 485/RS - 232, (4 - 20) mA | 
| Power Supply | AC220V, 50Hz | 
| Functional Configuration | Built - in zero - adjustment air pump for automatic air zero - adjustment | 
| Automatic drainage and sampling time setting | |
| Stainless - steel protective cabinet and anti - corrosion treatment of components for strong corrosion resistance | |
| System overall temperature control, high protection level, suitable for low - temperature and cold regions | |
| With self - diagnosis function, sensor status can be checked online | 
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                        KGD-MQ-528 Integrated Biogas Analysis System with CH4 Measurement Range 0-100% and H2S Resolution 1ppm Images |