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Summary

The LD90 is a Laser Distance Sensor which determines the distance to an object by means of transit time technique. It can be operated in the temperature range of -10 to +50°C. The maximum range is 2500m with an accuracy of 2.5cm. Frequency of measurement is ???

Manufacturer	Riegl
Model	LD90-3800HIP-LR
Serial No.	n/a
Type	laser distance meter

Contacts

Name	Institution	Role

Available devices and Specifications

Name	Model	Type
Laser Distance Meter LD90	LD90-3800HIP-LR	laser distance meter

Specifications of KT19.85II (without mounting)

|| Dimension KT19.85II (L x W x H)| 237 x 66 x 138 mm ||
|| Weight KT19.85II | 2.35 kg||
|| Power Supply| 22 - 30 VDC ||
|| Data interface | analog output (0-20mA) and serial interface (RS232)||

Data logging, storage and archiving

Logged parameter

Parameter	Sensor Output Type	Unit
distance between aircraft and surface	distance	m

Rawdata storage on board

During flight KT19.85II data are stored within the aircraft onboard DMS system.

Data archiving on land

After the flight KT19.85II data are accessible via the land system of the aircraft data managment system (DMS).

DMS

|| Module name| B839 KT19||
|| Device name | KT19 radiation thermometer analog||
|| Parameters | Calibration Temperature Raw \[Ohm\]; ErrorText; Status; Temperature Raw \[A\] ||
|| Device name | KT19 radiation thermometer serial||
|| Parameters | ErrorText; KT19 Serial; Status ||