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MODEL 91000
ResponseONE
ULTRASONIC ANEMOMETER
1.0 INTRODUCTION
The Model 91000 ResponseONE
a 2-axis, no-moving parts wind sensor. It is ideal for general
meteorological applications requiring accurate and reliable
measurement. The sensor features wide operating range, compact
size, easy installation and low power operation.
The sensor features durable corrosion-resistant construction
throughout. An internal compass provides wind direction orientation
when needed.
The ResponseONE installs on readily-available 1 inch (IPS)
pipe. Wiring connections are made in a convenient, weather-
proof junction box; special connectors and custom cables are not
needed.
Measured data is output in a serial format. NMEA, SDI-12, RMYT,
and ASCII protocols are available to suit many applications.
Continuous serial output or polled operation may be used.
RS-232 or RS-485 serial format options allows direct connection
to YOUNG displays, marine NMEA systems, data loggers, or other
compatible serial devices.
Operating parameters are easily reviewed and changed using the
ResponseONE CONFIG program available for download at www.
youngusa.com. All settings are stored internally in non-volatile
memory.
tm
Ultrasonic Anemometer is
Page 1
2.0 SPECIFICATIONS
WIND SPEED
Range:
0 - 70 m/s (156 mph)
Resolution:
0.01 m/s
Accuracy:
0 - 30 m/s ±2% or 0.3 m/s
30 - 70 m/s ±3%
Response Time:
<0.25 seconds
WIND DIRECTION
Azimuth Range:
0 - 360 degrees
Resolution:
0.1 degree
Accuracy:
± 2 degrees
Response Time:
<0.25 seconds
COMPASS
Range:
0 - 360 degrees
Resolution:
0.1 degrees
Accuracy:
± 2 degrees
SERIAL OUTPUT (Selectable)
Interface Type:
RS-232 or RS-485/422, SDI-12
Formats:
ASCII Text
NMEA
SDI-12
RMYT
Baud Rates:
1200, 4800, 9600, 19200 and 38400
GENERAL
Output rate:
0.1 to 10 Hz
Power Supply:
10 - 30 VDC,
7 mA typical, 80 mA max
Protection Class:
IP66
EMC Compliance:
FCC Class A digital device
IEC standard 61326-1
Dimensions:
23 cm high x 13.5 cm wide
Weight:
0.5 kg (1.1 lb)
Shipping Weight:
1.4 kg (3.1 lb)
Operating Temperature:
-40 - +60°C
- polled or continuous
- continuous
- polled
- continuous
91000-90(B)
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