Product Information

Picarro G2401 CRDS Analyzer

For the precise measurement of CO2, CO, CH4 and H2O in Air

The G2401 is a field-deployable analyzer for the parallel continuous measurement of the four atmospheric tracer gases CO2, CO, CH4 and H2O. It distinguishes itself through the smallest drift of all devices available for continuous measurement of greenhouse gases. With the precise measuring method, the high accuracy and the small drift it meets the WMO Data Quality Objectives for CO, CO2 and CH4.  The integrated water correction feature automatically reports the dry mol fraction.

 

 

 

 

 

Technical Specifications

Technical Specifications

CO2
CO
CH4
H2O
Precision
(5 sec / 5 min / 60 min, 1σ)
< 50 ppb /
20 ppb /
10 ppb
< 15 ppb /
1.5 ppb /
1 ppb
< 1 ppb /
0.5 ppb /
0.3 ppb
< 30 ppm /
5 ppm /
not available
Max Drift
(over 24 hrs / 1 month) 

(peak-to-peak,
50-minute average)
100 ppb / 500 ppb10 ppb / 50 ppb 1 ppb / 3 ppb100 ppm
± 0.5% 

of reading
Automatet calculation of dry
mol fraction 
YesYes YesNo

 

 

Order Numbers + Accessories

 

Ordering Details:

Art.-Nr.:  196288 For the measurement of CO2, CO, CH4 and H2O in air

 

 

Downloads

Hauptsitz
Müncheberg
Tel.: +49 (0) 33432 - 89 575
Fax: +49 (0) 33432 - 89 573

Niederlassung Süd
Tel.: +49 (0) 8161 - 23 46 441
Fax: +49 (0) 8161 - 23 46 443