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Berkeley TD-LIF
STATUS
Available
AVAILABILITY
by collaboration
REQUEST PROCEDURE
contact Ron Cohen
Surface In-Situ Instruments
Measures NO2, the sum of all peroxynitrates, the sum of all RONO2, and HNO3 with sensitivities adequate for the remote troposphere
CONTACT
Ron Cohen
UC Berkeley
Department of Chemistry Hildebrand Hall UC Berkeley Berkeley, CA 94720-1460
510 642-2735
rccohen@berkeley.edu
http://www.cchem.berkeley.edu/rccgrp/
SPECIFICATIONS
TypeChemical
Flux
Instrument TypeChemistry instrument
EnvironmentLand
Locationmany
Archive Data Availabilitycontact Ronald Cohen
VariablesN/A
Time Period1999-present
Instrument MaturityMature
WavebandN/A
Dervied VariablesN/A
Chemical PhaseN/A
Chemical CompoundsNO2, total peroxynitrates, total RONO2, HNO3 measurements of RONO2 and HNO3 are the sum of gas and the semivolaitle aerosol fraction
TechniqueOther (explain below)
Sampling RateOther (explain below)
Detection Limit1 – 25 pptv (1 minute)
REFERENCES
see http://www.cchem.berkeley.edu/rccgrp/
REMARKS
Three different instruments are available a 4-channel or a 2-channel instrument with precision of 6ppt/min and a smaller 2-channel instrument with sensitivity about 10 times lower.
UPDATED ON
5 Oct 2009 16:01