FPI OMA 2000 Spectrum Analyzer for HCl,NH3, NO,H2S

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FPI OMA 2000 Spectrum Analyzer for HCl,NH3, NO,H2S

Product catalog summary

Technical Specifications:

Technical Principle: Utilizes UV-DOAS and TDLAS for gas measurement, ensuring high accuracy and minimal interference.
Installation Type: Hot-wet Extractive and Extractive methods are used.
Measurement Range: CO: 0~200ppm, 0~1000ppm, 0~3000ppm; CO2: 0~25%; SO2, NOx: 0~1000ppm; O2: 0~20%.
Zero Drift and Span Drift: Both are ≤±2%F.S.
Accuracy: ≤±1%.
Response Time (T90): ≤60 seconds.
Linearity: ≤±1%.

Features and Benefits:

Full spectrum measurement with DOAS algorithm for high accuracy and repeatability.
Modular design with no moving parts for higher reliability and easier maintenance.
Pulse Xenon Lamp with over 10-year lifetime as a light source.
Diode array sensor for instant spectrum acquisition and rapid response.

Measuring Principle:

Single-line spectroscopy targets specific gas spectra, avoiding interference from other gases.
TDLAS uses laser spectral scanning to accurately calculate gas transmittance, eliminating dust and window contamination effects.
Automatic temperature and pressure compensation ensures measurement accuracy.

Technology Comparison:

Measurement: LGA Laser System offers in-situ, continuous, real-time measurement without sample gas evacuation.
Response Time: Fast, less than 1 second, limited only by electronics response.
Accuracy and Reliability: High accuracy with no cross interference; highly reliable with no moving parts.
Calibration and Maintenance: Requires less frequent calibration and maintenance compared to conventional analyzers.
Operation Costs: Lower due to no spare parts needed, only electricity costs.

Catalog excerpts

FPI OMA 2000 Spectrum Analyzer for HCl,NH3, NO,H2S-1

⊙ Full spectrum measurement and DOAS (Differential Optical Absorption Spectroscopy) algorithm, excelling in accuracy, repeatability and anti-interference with moisture, dust. ⊙ Modular design and no moving parts, higher reliability and easier maintenance. ⊙ Pulse Xenon Lamp used as light source with over 10-year lifetime. ⊙ The adoption of diode array sensor enables instant spectrum acquisition and rapid response. TECHNICAL DATA SO 2, NO X Analyzer Technical Principle Installation Type Measurement Range Zero Drift Span Drift Accuracy Response Time (T90) Linearity O 2 Analyzer Technical Principle Measurement Range Response Time (T90) Linearity CO, CO 2 Analyzer Technical Principle Installation Type CO Measurement Range CO 2 Measurement Range Zero Drift Span Drift Accuracy Response Time (T90) Linearity

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FPI OMA 2000 Spectrum Analyzer for HCl,NH3, NO,H2S-2

NH 3, HCl, HF, H 2S Measuring principle ⊙ No Cross Interference By utilizing the ‘single-line’ spectroscopy, a well-targeted laser spectrum can be sort out to cover only the measuring gas without overlapping spectrum of all background gases. Conventional Light Source Spectral Width Laser Spectral Width Laser Frequency Modulation Range ⊙ No Effects from Dust and window Contamination TDLAS gas analyzers use a laser spectral scanning technique. The unit periodically scans the gas under test with a modulation frequency range larger than the gas absorption spectral line-width such that, within one...

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