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MODEL 81005A
ULTRASONIC ANEMOMETER
The Model 81005A Three dimensional Ultrasonic Anemometer is a standard YOUNG Model 81000 with the user settings
preconfigured to be compatable with the Campbell Scientific Inc. CR1000 datalogger. The 81005A is supplied from the factory
with user settings shown below.
SERIAL OUTPUT FORMAT:
WIND SPEED UNITS:
SAMPLES FOR AVERAGE:
WAKE CORRECTION:
SCALING MULTIPLIER:
VOLTAGE OUTPUT FORMAT:
VOLTAGE OUTPUT SCALE:
HI SPED ADC SAMPLES:
WS THRESHOLD (cm/s)
For specifics regarding the operation and features of this unit, refer to the standard Model 81000 manual which follows
this addendum.
Campbell Scientific makes available an example datalogger program that is designed to work directly with the Model
81005A without the user having to develop a program. This program can be found on the Campbell Scientific Web site
shown below.
This program is offered at no charge as a Quickstart solution to the collection of data in a very short time. Given the
variety of applications, the program may have to be modified to meet specific customer requirements. Campbell
Scientific charges for custom datalogger programming with a one hour minimum and one hour resolution; please
contact Campbell Scientific <http://www.campbellsci.com/> for current Application Engineering time rates.
Speed, Direction, Elevation, Sonic Temp
CUSTOM
789BEC [ 3D-SPEED AZIMUTH ELEVATION Ts ERR-CODE * ]
'*' DENOTES INVALID CHARACTER.
m/s
OUTPUT RATE:
32 Hz
0
YES
10000
ERROR HANDLING:
INCLUDE INVALID DATA
SPEED, AZIMUTH, ELEVATION, TEMP
0 TO 50 m/s = 0-5000 mV
0 TO 540 DEG AZIMUTH = 0-5000 mV
-60 TO +60 DEG ELEVATION = 0-5000 mV
220 TO 320 K = 0-5000 mV
5
20
ACCESS LEVEL:
NORMAL
EEPROM CHKSUM:
8E78
Page 1
81005A-90
REV: A042012
81005A-90(A)
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