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NOx Analyzer for Low-NOx Extractive CEMS
Brand: Brand-Gaus, LLCHigh performance, robust, solid-state chemiluminescence NOx detection make the CL3020 a great alternative to conventional photomultiplier-based NOx analyzers in both process control applications and conventional extractive CEMS.
Options include our integrated oxygen measurement, continuous dual-cell speciation, and ammonia measurement.
Building upon the success of our Model 7705, the Brand-Gaus Model CL3020 NOx Analyzer is the ideal choice for measuring NOx, NO, and NO2 concentrations in the most demanding monitoring applications.
Features- Touch-screen interface
- One-touch calibration
- Trend-screen
- Diagnostics and alarms
- Analog outputs
- QR-Code (2D barcode)
- Digital Communications
Specifications
Brand
Measurement Technology
- NOx: Chemiluminescence using all solid-state detection
- O₂: Amperometric Zirconium oxide cell
Measurement Range
- NOx: 0 to 1000 ppm
- O₂: 0 to 25 %O₂
Full Scale Range
- NOx: Continuously adjustable from 5 to 1000 ppm
- O₂: Continuously adjustable from 5 to 25 %O₂
Zero Noise
- NOx: < 0.04 ppm
- O₂: < 0.02 %O₂
Zero Calibration Drift
- NOx: Better than ± 0.1 ppm
- O₂: Better than ± 0.1 %O₂
Span Noise
- NOx: < 0.25 % of Reading
- O₂: < 0.02 %O₂
Span Calibration Drift
- NOx: Better than ± 1 % of Reading
- O₂: Better than ± 0.1 %O₂
Linearity Error
- NOx: < 2 % of high calibration value across range from zero to full scale
- O₂: < 1 % of high calibration value across range from zero to full scale
Response Time
- NOx: T95 < 10 seconds
- O₂: T95 < 10 seconds
NO2 Converter Efficiency
- NOx: < 95 %
Mechanical and Electrical
- EIA 19” rackmount enclosure, 11 in. deep, 3 rack units tall (5.25 inches), 24 lbs
- Power: 120 Vac, 4 Amps Max.
- Sample flow rate: requires approximately 0.1 SLPM at atmospheric pressure (e.g. from a vented sample manifold) per NOx measurement channel
- Instrument air: requires approximately 0.2 SLPM dry, instrument-quality, oil-free air at atmospheric pressure (e.g. from a vented manifold), per NOx measurement channel
Interface Specifications
- Isolated Analog Outputs: 4-20 mA maps 0 to full scale concentration
- Digital communications: Modbus over Ethernet TCP/IP
- Remote Control via VNC by mobile or desktop computer