LITA-300 Series Infrared Gas Analyzer
NDIR Infrared Gas Analyzer
The LITA-300 series intelligent infrared gas analyzer is built on the NDIR principle and integrates digital signal processing, high-precision temperature control, and stable flow regulation to deliver real-time online analysis of CO, CO₂, CH₄, C₂H₂ and other gases. Its optimized light source design and dual-channel detection architecture ensure superior performance and long-term reliability.
Key Features
Broadband coverage and long-term stability: a high-performance infrared source delivers seamless 2–15 μm spectral coverage, precisely aligned with the characteristic absorption wavelengths of CO, CO₂, CH₄, SO₂ and other molecules in the 2–10 μm range.
Dual-channel reference cell design: effectively compensates for signal drift and measurement deviations induced by light source aging, optical window contamination, background gas interference, and ambient temperature or humidity fluctuations.
High-sensitivity, rapid-response detector: an ultra-low-noise thin-film capacitor design with exceptional signal-to-noise ratio captures minute light attenuation for ppm-level trace analysis; advanced signal processing delivers a 10–20 second response for real-time process monitoring.
Measurement Ranges
- CO range
- 0 – 30 ppm
- CO₂ range
- 0 – 10 ppm
- CH₄ range
- 0 – 300 ppm
- NH₃ range
- 0 – 300 ppm
- NO range
- 0 – 500 ppm
- SO₂ range
- 0 – 300 ppm
- Double Range Ratio
- Maximum ranges ratio 1:10
Technical Specifications
- Linearity Error
- ±1 %FS
- Zero Drift
- ±1 %FS / 7d
- Span Drift
- ±1 %FS / 7d
- Repeatability
- ≤0.5 %
- Response Time
- ≤20 s
- Power
- <90 W
- Power Supply
- 220 VAC @50Hz
- Weight
- 15 kg
Contact Us
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