Experiments / HAI

Instrument
HAI
Partner
PTB Uni-Braunschweig, FZ-Juelich
PI
Ebert, Krämer
email

volker.ebert@ptb.de, m.kraemer@fz-juelich.de

tel
0531-592-3200, 02461-61-3238
DesignOrganisation
DesiredPosition
ApT-4
DesiredCabinPosition
3
ModificationNumber
AdditionalRequirements
Weight
67
Type
insitu
Summary
The Hygrometer for Atmospheric Investigations (HAI) is a new development for HALO instrumentation in cooperation of University Heidelberg, Forschungszentrum Jülich and KIT, supported by the HALO-SPP. It is based on tuneable diode laser spectroscopy and primarily designed for measurement of gas-phase water in an open-path cell and thus a complement to the total water measurement of FISH. The instrument is using two lasers at 1.4 µm and 2.6 µm in order provide a large sensitivity range for water measurements in the UTLS.
Status
1