
Process Gas Analyzers
Gasboard-9021
Infrared Syngas Analysis System
- Model
- Gasboard-9021
- Category
- Gas Analyzers › Process Gas Analyzers
Parameters: CO, CO2, CH4, H2, O2, CnHm, C2H2, C2H4
IndustriesIndustrial Process
Measurement PrincipleNDIR
Overview
Gasboard-9021 is an infrared syngas analysis system with sampling, conditioning, analysis and PLC control units for unattended real-time monitoring of CO, CO2, CH4, H2, O2, CnHm, C2H2 and C2H4. Patented NDIR/TCD technology, a selective CH4 sensor and compensated H2 sensor make it a practical alternative to GC or MS.
Key Features
- PCT approved product based on IR & TCD technologies to measure syngas composition. (EU and US Authorization No.: EP2796856 , US9857323)
- Replacement to gas chromatography, mass spectrometry.
- Patented NDIR and TCD technology, including ECD technology for reliable measurement of eight gases.
- High-selectivity CH4 gas sensor, no interference from other hydrocarbons.
- Fully compensated H2 sensor, no interference from CO, CO2, CH4 based on intelligent correction
- Integrated with gas sampling &conditioning part, analysis part and controlling part, suitable for continuous unattended real time monitoring.
Measured Parameters
| Parameter | Measuring Range |
|---|---|
| CO | To be confirmed |
| CO2 | To be confirmed |
| CH4 | To be confirmed |
| H2 | To be confirmed |
| O2 | To be confirmed |
| CnHm | To be confirmed |
| C2H2 | To be confirmed |
| C2H4 | To be confirmed |
Specifications
| Gas Measured | CO, CO2 , CH4, CnHm, C2H2, C2H4 by NDIR sensor ; / H2 by thermal conductivity detector / O2 by electrochemical sensor (Paramagnetic O2 sensor on request) |
|---|---|
| Measurement Range | CO/CO2/CH4/H2:(0~100)% / O2:(0~25)% / C2H2/C2H4/CnHm:(0~10)%(optional) |
| Accuracy | CO/CO2/CH4/C2H2/C2H4/CnHm:±1%F.S. / O2/H2:±2%F.S. |
| Resolution | 0.01% |
| Repeatability | ≤1%F.S. |
| Response Time | T90<15s (NDIR) |
| Optimal flow Rate | (0.7~1.2) L/min |
| Inlet Gas Pressure | (2~50) kPa |
| Gas Condition | No Tar, No Dust and No Water |
| Output Communication | 4-20mA |
| Power supply | AC220V,50Hz |
| Weight | 250kg |
| Size | 1800mm(L) *700mm(W) *600mm(H) |
Applications
- Continuous syngas process monitoring
- Biomass and coal gasification
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