WindMaster and WindMaster Pro 1561-PS-0001. Issue 11 February 2017
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9
4. SPECIFICATION
Parameter WindMaster/WindMaster RA WindMaster Pro
Outputs
1, 2, 4, 8, 10, 16, 20, 32 Hz
Sample rate (automatically selected)
m/s, mph, KPH, knots, ft/min
m/s, mph, KPH, knots, ft/min
Accuracy (12 m/s) (to special order) #
Accuracy (12 m/s)(Standard)*
‘w’ improvement multiplication factor
applied as table, allows comparison to
data previously collected with older
WindMaster units with firmware 2329-
601 or lower without multiplication
factor.
< 1.5% RMS
w component only:
+w = 1.166, -w = 1.289
< 1.5% RMS
w component only:
+w = 1.166, -w = 1.289
Direction
Accuracy (12 m/s) (Standard)*
Accuracy (12 m/s) (to special order)* #
C
Power requirement
9 -30 V dc, (55 mA @ 12 V dc)
(excluding analogue outputs)
9 -30 V dc, (55 mA @ 12 V dc)
(excluding analogue outputs)
Digital output
Protocol
(ASCII and Binary)
RS232, RS422, (RS485 WindMaster
Networking)
RS232, RS422,( RS485 WindMaster
Networking)
Analogue outputs (optional)
ectable full scale wind speed
User selectable full scale wind speed
2.5V 0-20 mA, 4-20 mA, 0-5V,
2.5V
Analogue inputs (optional)
Up to 4 single-ended
or 2 differential
Resolution 14 bit,
plus PRT 100ohm (option)
T
s
' Accuracy (≥ 1 Hz) (All models,
unchanged)
T
s
Accuracy (slow response, used as
ambient thermometer, unit firmware
2329-700 or higher)
-40
C
Eddy Covariance Quality
2C between -20 C to +30 C
-40
C
Eddy Covariance Quality
2C between -20 C to +30 C
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