Attention:
LDM301 is equipped with two laser. The infrared laser for measurement operating at 905nm is a CLASS 1 Laser Product which is safe under reasonably foreseeable conditions of operation. The pilot laser is a CLASS 2 Laser Product operating in the visible red light at 635nm.
DO NOT LOOK INTO THE TRANSMITTER LENS!
DO NOT POINT THE TRANSMITTER LENS AT OTHER PEOPLES EYES!
DO NOT LOOK AT THE LASER BEAM USING OPTICAL INSTRUMENTS!
Summary
The Greenhouse Gas Analyzer (model GGA-24EP) is an advanced instrument for simultaneous measurements of methane (CH4), carbon dioxide (CO2) and water vapor (H2O) using cavity enhanced laser absorption technique.
Manufacturer | Droplet Measurement Technologies |
---|---|
Model | UHSAS |
Serial No. | 1206-036 |
Type | Spectrometer |
Contacts
Name | Institution | Role |
---|---|---|
Gerd Rohardt | Alfred-Wegener-Institute | Data Scientist |
Andreas Wisotzky | Alfred-Wegener-Institute for Polar and Marine Research | Data Scientist |
FIELAX GmbH | FIELAX Gesellschaft für wissenschaftliche Datenverarbeitung mbH | Engineer In Charge |
Components
Name | Model | Type |
---|---|---|
Temperature, Water | SBE38 | thermosalinograph |
Position
Origin Description: | The device is installed in a rack. It is connected with tubes to an air inlet installed at the cabin roof. |
Data logging, storage and archiving
Logged parameter
Parameter | Sensor Output Type | Unit |
---|---|---|
conductivity | conductivity | Hz |
internal temperature | temperature | Hz |
external temperature | water temperature | Hz |
first voltage | voltage | V |
second voltage | voltage | V |
Salinity | salinity | PSU |
Rawdata storage on board
Data archiving on land
DMS
Module name |
B838 Altimeter LDM301 |
---|---|
Device name |
LDM301 |
Parameters |
Distance [m]; ErrorText; LDM301 ASCII; SignalQuality; Status; Temperature [°C] |
Documentation
- SBE21_thermosalinograph_brochure (Factsheet, 382 kB)
- SBE21_thermosalinograph_manual (User Manual, 4 MB)