Description
The Scarlet WR-3 Plus and WL-21 Wireless Wind Speed and Direction Data Logger is a highly advanced, industrial-grade meteorological monitoring system. Designed for critical lifting operations and harsh environmental conditions, this system provides real-time wind metrics with exceptional data fidelity.
Technical Specifications:
Measurement Range (Wind Speed): 0.3 to 50 m/s
Accuracy (Wind Speed): ±2% or ±0.3 m/s
Measurement Range (Wind Direction): 0 to 359°
Accuracy (Wind Direction): ±2°
Transmission Frequency: 868 MHz / 915 MHz (Region Dependent)
Wireless Range: Up to 500m (Line of Sight)
Update Rate: 1 second
Data Logging: Internal memory / SD Card (CSV format)
Output Signals: 4-20mA, RS-485 Modbus RTU
Alarm Relays: Programmable high-wind thresholds
Power Supply (Sensor): 3.6V Lithium Battery (Up to 3 years lifecycle)
Power Supply (Receiver): 12-24V DC
Operating Temperature: -30°C to +60°C
Ingress Protection: IP67 (Sensor), IP65 (Receiver)
Weight (Sensor Unit): 1.2 kg
Industrial Application:
This wireless anemometer system is engineered for tower cranes, mobile cranes, offshore platforms, and port terminals where cable routing is physically impossible or presents a severe safety hazard. The WL-21 ensures compliance with strict lifting safety protocols by triggering automated relay alarms when wind speeds exceed safe operational limits.
Procurement & Integration:
Backed by Original Engineering standards, the Scarlet WL-21 guarantees seamless Technical Compatibility with existing PLC and SCADA networks via Modbus RTU. Contact our technical sales team to confirm current Lead Time and global shipping availability for your specific project requirements.
Key Attributes
Type: Anemometer
Place of Origin: China
Model Number: WR-3 Plus
Brand Name: Scarlet
Frequency: 868MHz(default),915MHz
Receiver Buzzer: > 80dB
Range: 0.3 to 50m/s
DataRate: Every 2 seconds
Material: Plastic
Operating Temperature: -20°C To 50°C
Protection grade: IP67
Operation humidity: Up To 90% RH
Warranty: 1 years
Size: 18 * 10* 5cm
Packaging and Delivery
Selling Units: Single item
Single package size: 36X25X22 cm
Single gross weight: 2.500 kg
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