Features of Anemometers for Weather Alarms

• Certified as EX 2G ex ib II. For monitoring wind conditions in hazardous areas
• IP67 waterproof. Withstands harsh environments.
• Smartphone connectivity via bluetooth and free iOS / Android app
• Wireless transmission range up to 1300 m (3000 m with external antenna)
• Sensor battery life: 4 years.
• Integrated alarm and pre-alarm lights
• Creates an audible alarm
• 3 programmable alarm relay outputs
• Backlit graphic LCD with large digits

Functions

• Real-time wind speed and direction
• Wind gusts in the last 2 minutes and histogram
• Temperature
• 3 programmable alarm relays with adjustable ON and OFF delay
• 4-20 mA industrial output, enabling connectivity of external devices
• Wind speed graph and alarm history over 8 hours
• Multiple display units connected to one sensor for synchronized monitoring

Technical Specifications

• ATEX Explosion-proof Level: EX II 2 G EX ib T4
• Wind Speed Measurement Range: 0.3…50 m/s
• Wind Speed Accuracy: +/- 3 %
• Wind Speed Resolution: 0.1 m/s
• Units of Measurement: m/s, km/h, knots, mph, Bf
• Wind Direction Measurement Range: 0-360, no blank sector, contactless magnetic measuring principle
• Temperature Measurement Range: -30…55°C
• Temperature Resolution: 0.5 °C
• Dimensions - Sensor: height 210 mm; diameter cup to cup 120 mm
• Dimensions - Receiver: 150 x 80 x 55 mm
• Operating voltage: 12...24 V DC
• Antenna input (receiver): 50 ohm, SMA connector
• Data transmission: every 2 seconds
• Measurement interval: 2 seconds
• Transmission frequency: 868 MHz/ +10 dBm; 908 MHz, 922 MHz (requested by clients)
• Battery - sensor: 3.6V AA Lithium battery, Type:LS14500EX, Producer: SAFT
• Audible alarm: 85...90 dB
• Relay Contacts Output: 3 x relays, 2 A / 24 V
• 4-20 mA Output: 4 mA=0 m/s, 20 mA=50 m/s (programmable)
• Bluetooth: Yes. Range up to 30 m
• Mounting: Optional Accessary Self-Leveling Mounting Bracket