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| Categories | Gas Detector Sensor |
|---|---|
| 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% |
| Company Info. |
| Xi'an Kacise Optronics Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
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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