Theta AR200-FD ULTRASONIC ANENOMETER

Description

DESCRIPTION

AR200-FD is a robust, reliable ultrasonic anemometer which provides surface wind direction and wind speed measurement.

It meets WMO CIMO Guide (WMO-No.8) requirements.

Data output through serial or analogue interfaces provides compatibility with DCS and PLC systems.

Standard 24V@5A heater ensures reliable operation even in harsh environmental conditions.

FEATURES

• IP66
• Aluminum alloy with teflon coating
• Designed for wind power industry, robust & durable
• 2 versions available: range 75m/s or 60m/s
• Heating function: 5A@24VDC
• Analog output is built in (optional to remove at order)

TECHNICAL DATA

WIND SPEED
Principle	Ultrasonic
Measurement Range	0 … 60m/s; 0 … 75m/s
Accuracy	0-60 m/s: ±0.3 m/s or 3% of reading, whichever is greater; 60-75 m/s: 5% of reading
Resolution	0.1m/s
WIND DIRECTION
Principle	Ultrasonic
Measurement Range	0 … 360.0°
Accuracy	±3°
Resolution	0.1°

GENERAL INFORMATION

IP Class	IP66
Dimensions(HxΦ)	185 mm x 160 mm
Weight	1.2Kg
Analog Outputs	4 … 20 mA or 1 … 5V
Interface Default	RS-485 RS232/SDI-12/RS422 (Configurable at Factory on Order)
Protocol Default	THETA ASCII Modbus-rtu/SDI-12/NMEA-0183 (Configurable at Factory on Order)
Power	15mA @12V DC (UNHEATED) 5A @ 24VDC (HEATED)
Operating Voltage-No Heating	12 … 30VDC
Operating Temperature	-40 … ＋80℃
Operating Humidity	0 … 100%RH
Connector	8 Pin
Cable	PUR 5m(Default)

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