CI-PC21 Online Infrared Gas Analyzer
CI-PC21 Online Infrared Gas Analyzer
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Specially designed air chamber absorber, narrow-band filter has strong anti-interference ability and high detection accuracy;
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High stability infrared light source, constant temperature control of the receiver, good stability of the instrument; the mirror surface of the measuring gas chamber is gold-plated, corrosion-resistant;
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Isolated analog signal output, support software switching 4-20mA/0-20mA/0-1V/0-5V/0-10V/1-5V analog output mode;
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Use RS485 (standard)/RS232(optional).
Principle: Non-dispersive Infrared (NDIR)
Measurement Components: NOX, SO2, CO, CO2, CH4, H2S
Any one or two of the listed components, O2 can be added to each component
Measuring Range:
| Components | Min. Range | Max. Range |
| NOx | 0~1000 ppm | 0~20% |
| SO2 | 0~500 ppm | 0~100% |
| CO | 0~5 ppm | 0~100% |
| CO2 | 0~5 ppm | 0~100% |
| CH4 | 0~5 ppm | 0~100% |
| H2S | 0~1000 ppm | 0~30% |
| N2O | 0~20 ppm | 0~30% |
Accuracy: +2%FS (±1%FS optional)
Repeatability: ±1%FS
Response Time: T90≤60s(with 0.5L/min sample gas flow)
Power Supply: AC 100~240V, 50/60Hz
Pressure: Atmospheric conditions ±10% (Gas outlet
should be atmospheric conditions)
Pump: Required for negative pressure; slight positive pressure optional.
