Gill Instruments Ltd
12.6 Analogue Inputs
Sampling Rate:
50s-1 Synchronous to wind measurement.
Diff. Input Voltage Range: -5.000V to +5.000V
Accuracy:
>0.05% of full scale
Resolution:
14
bits
Common Mode Input Range: >±8V
Input Impedance:
>1M Ohm (Differential)
>1M
Ohm
(Common
Mode)
12.7 PRT
Resolution:
0.01°C
Measurement Accuracy:
<±0.1°C (0°C to +50°C)
<±0.15°C
(-40°C
to
+60°C)
12.8 Anemometer Sync Output
RS422 synchronous to wind measurement.
12.9 Inclinometer
Range:
monotonic
over
±30°
of
tilt
Resolution:
0.01°
Accuracy:
±0.3° for tilt angles between ±10°
Null
Repeatability:
±0.15°
Temperature Coefficient-Null:
0.02° per °C
Temperature Coefficient-Scale Factor:0.2% per °C
12.10 Anemometer Power and Data Connector Hirose 20 way socket
Connector pin
Designation
1 Reserved
2
RS422TXB (Data from anemometer)
3
RS422TXA (Data from anemometer)
4
RS422RXB (Data to anemometer)
5
RS422RXA (Data to anemometer)
6 Supply
V+
7 Reserved
8 Reserved
9 Chassis
10
Anemometer
Sync-
11
Not
used
12
Not
used
13
Digital 0V, signal ground
14
Supply
V-
15
Reserved
16
Reserved
17
Reserved
18
Anemometer
Sync
+
19
Reserved
20
Reserved
HS-50 Research Anemometer
Page 45
Issue 02
Doc. No. 1199-PS-0032
November 2004
Summary of Contents for HS-50
Page 2: ......
