High sensitivity and accurate analyzer for reliable measurement of N₂O and CO.

Features and advantages • N2Simultaneous measurement of O and CO • High precision, strong ability to resist cross-interference • Easy to operate, install and run within minutes • Extremely high dynamic range • Excellent robustness and reliability • Real-time diagnostic measurement

ABB LG R-I cosBased on the long history and outstanding performance of Los Gatos Research analyzers, the gas analyzer uses patented off-axis integral cavity output spectroscopy (OA-ICOS) technology, the latest evolution of tunable diode laser absorption spectroscopy (TDLAS).

coIt is an excellent tracer for human emissions, measuring both CO and N₂O can allow scientists to turn N₂The sources of O emissions are linked.GLA151-N₂OCM Quantum Cascade (QC) portable analyzer measures the molar fraction of water vapor.Therefore, the analyzer directly reports N₂Dry mole fractions of O and CO.It accurately corrects the water vapor dilution and absorption line widening effects without sample drying or empirical correction.

GL A151-N₂o cmAnalyzers are designed for many demanding field applications, and are proven by successful installation cases. These include air quality monitoring with trace gases, as well as chamber flux measurements, which are in accuracy, accuracy, robustness andThere are the highest requirements for portability.

ABBThe patented OA-ICOS technology is the fourth generation of optical cavity enhanced absorption technology, which has many advantages over old, traditional and fragile optical cavity decay spectroscopy and direct absorption technology.The OA-ICOS analyzer is easier to operate and has more robust functions.Their zero-point drift and range drift are negligible, which significantly reduces the need for periodic calibration with expensive reference gases.Therefore, ABB analyzers can achieve better performance and reliability with the lowest operating costs.

GL A151-N₂o cmThere is an internal computer that stores data indefinitely (for measurements that require unattended long-term operations) and sends real-time records to the data logger through its analog and digital (RS232) output.The analyzer includes control and analysis software.

Performance parameters

Accuracy (1δ, 1sec/10sec):

N₂O: 0.5 film scheduling table/0.2 film scheduling table(<500 screening table)

co: 0.5 screening table/0.2 screening table(<500 screening table)

H₂O: 100ppm/40ppm

Linear measurement range (compliant with all standards):

N₂O:Up to 4ppm

co:Up to 4 ppm

H₂O:Up to 30,000 ppm

Working conditions:

N₂O:Up to 40ppm

co :Up to 40 ppm

H₂O: <99%(No condensation)

Operating temperature: 5–40 °C

Ambient humidity: Relative humidity <99% (no condensation)

Measurement rate: 0.01–1 Hz (user optional)

Traffic response time:

<30Seconds (1/e)

<10Seconds (1/e), with external diaphragm pump ACC-DP3H

Power requirements:

24-30VD COr 110/240 volt AC, 50/60 Hz

180Watts (steady state); maximum 300 watts, with ACC-DP3H

size:

51 SmartLength × 61cm width × 20cm height

20″L × 24″W × 8″H

Weight: 23kg (51 lbs)