
Máy phân tích khí Laser LGA - C300 FBI
Laser Gas Analyzer LGA - C300
Features and Benefits
- Integrated and compact
- Low cost ownership and operation
- Reliable in harsh conditions
- Simultaneous and continuous multiple fuel compositions
(CO, CO2, CH4, H2) analysis
Application Areas
- Calorific value analysis in iron&steel
- Syngas analysis
Technology Comparison
| Items | Combustion based CV Analyzers | FPI's LGA-C300 |
| Key component | Automatic ignition device, is prone to be disturbed by gas flow, pressure and gas source. | Spectrometer based,on-line and continuous. |
| Calibration gas | Gas proportion dependent, complex and less accurate. | Standard cylinder gas. |
| Reliability | 5 steps: sampling, ignition, combustion,heat exchange and vent, more moving parts. | 3 steps: sampling, measure and vent, less moving parts. |
| Safety | Open flame | No flame, no chemical reaction. |
| Response time | Slow. Limited by combustion and heat exchange | ≤21s |
| Consuming parts | Pressure regulator, igniter, heat exchanger,etc. | No consuming parts. |
| Output | Calorific Value and Wobbe Index.No indication of gas composition changing. | Calorific Value and CO,CH4,H2 concentration,real quantitative detection. |
Composition
Technical Data
CO: 0-100%*
CO2: 0-100%*
CH4: 0-100%*
H2: 0-100%*
* Measurement ranges (percentage) customizable on request.
Specifications
- Repeatability: ≤ ±1%F.S.
- Instrument response time: ≤ 1s*
- Span drift: ≤ ±2%F.S./3 months
- * Gas flow>1L/min, system response time: T90≤21s.
Input & Outputs
- Analog outputs: 2 outputs 4-20mA, max. load 750Ω,
electrically isolated
- Communications: RS485/RS232
Operating conditions
- Power supply: 100-240V AC/ 48-63Hz
- Operating temperature: 0℃ to +45℃
Approvals
- Laser class: class 1 conformant with IEC60825-1
Dimension
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