Process Gas Analyzers
KSA-3500
Syngas Analyzer
- Model
- KSA-3500
- Manufacturer
- SENSORONIC
- Category
- Gas Analyzers › Process Gas Analyzers
Parameters: CO, CO2, CH4, CnHm, C2H2, C2H4, H2, O2
IndustriesIndustrial Process
Overview
KSA-3500 is a syngas analysis system using NDIR, thermal conductivity (TCD) and electrochemical (ECD) measurement technologies, simultaneously measuring eight gas components: CO, CO2, CH4, CnHm, C2H2, C2H4, H2 and O2.
It is used for gas composition analysis in syngas production, waste-to-energy and plasma gasification, direct reduction of iron ore, biomass and coal gasification, steel and coke making, and chemical processes such as hydrogen, methanol and ammonia.
Key Features
- Simultaneous measurement of 8 gases: CO, CO2, CH4, CnHm, C2H2, C2H4, H2, O2
- NDIR, thermal conductivity (TCD) and electrochemical (ECD) measurement technologies
- 7-inch LCD display and simple keypad
- Automatic zero adjustment
- Minimized CH4 interference in CnHm measurement
- Precise CO measurement in high-concentration CO2 environments
- Minimized effect of hydrogen concentration fluctuations
- Real-time heating value calculation
- Needle valve for sample gas flow adjustment
- Built-in sampling pump for low-pressure measurement
- External safety filter prevents contaminant ingress
- Built-in thermostat for NDIR and TCD sensors
- Stores up to 1,500 data records; RS-232 communication
- Data download and remote online diagnostics
- Modular sensor design for easy maintenance
- Industrial cabinet design for stable system operation
Measured Parameters
| Parameter | Measuring Range |
|---|---|
| CO | 0~5%vol / 0~100%vol |
| CO2 | 0~5%vol / 0~100%vol |
| CH4 | 0~5%vol / 0~100%vol |
| CnHm | 0~5%vol / 0~20%vol |
| C2H2 | 0~5%vol / 0~20%vol |
| C2H4 | 0~5%vol / 0~20%vol |
| H2 | 0~10%vol / 0~100%vol |
| O2 | 0~25%vol |
Measurement Performance
| Parameter | Method · Accuracy · Resolution |
|---|---|
| CO | Method: NDIR · Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| CO2 | Method: NDIR · Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| CH4 | Method: NDIR · Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| CnHm | Method: NDIR · Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| C2H2 | Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| C2H4 | Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| H2 | Method: TCD · Accuracy: ±1%FS · Resolution: 0.001% / 0.01% |
| O2 | Method: ECD · Accuracy: ±2%FS · Resolution: 0.001% / 0.01% |
Specifications
| Manufacturer | SENSORONIC |
|---|---|
| Measured gases | CO, CO2, CH4, CnHm, C2H2, C2H4, H2, O2 |
| Method | NDIR / TCD / ECD |
| Accuracy | ±1%FS (NDIR) / ±2%FS (O2) |
| Resolution | 0.001%(Low) / 0.01%(High) |
| Repeatability | ≤1% |
| Response time (T90) | Within 10 s (NDIR) |
| Display | 7-inch LCD |
| Gas flow rate | 0.7~1.2 L/min |
| Communication | RS-232 / RS-485 |
| Gas pressure | 2~50 kPa |
| Operating temperature | -15℃ ~ +45℃ |
| Operating humidity | 0~95%RH (non-condensing) |
| Pressure | 80~120 kPa |
| Power supply | AC220V |
| Dimensions | 1800×700×600 mm (L×W×D) |
| Weight | 250 kg |
Applications
- Syngas production and gas composition analysis
- Waste-to-energy and plasma gasification
- Direct reduction of iron ore and heat treatment processes
- Natural gas, coal-bed gas and biomethane analysis
- Drilling and mud logging
- Biomass and coal gasification processes
- Steel making and coke production
- Chemical processes such as hydrogen, methanol and ammonia
- Oil and gas exploration
- Gas analysis systems for research and industry
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