MIIGO - EE650 Air Flow Sensor – High-Precision HVAC & Ventilation Monitoring

DESCRIPTION

The EE650 Air Flow Sensor is equipped with the VTQ thermal anemometer sensor element, ensuring high accuracy and long-term stability. Designed for HVAC, ventilation, and process control applications, it offers user-selectable measuring ranges and multiple output options, including 0-10V, 4-20mA, and Modbus RTU. Its robust design makes it highly resistant to pollution, ensuring reliable performance even in demanding environments.

TECHNICAL SPECIFICATIONS

MEASUREMENT PARAMETERS

• Air Velocity Ranges (User Selectable):
  • 0...10 m/s (0...2000 ft/min)
  • 0...15 m/s (0...3000 ft/min)
  • 0...20 m/s (0...4000 ft/min)
• Accuracy at 20 °C (68 °F), 45% RH, 1013 hPa:
  • 0.2...10 m/s: ±(0.2 m/s + 3% of measured value)
  • 0.2...15 m/s: ±(0.2 m/s + 3% of measured value)
  • 0.2...20 m/s: ±(0.2 m/s + 3% of measured value)
• Response Time: User-selectable (typ. 4 sec or typ. 1 sec)

OUTPUT & CONNECTIVITY

• Analog Outputs: 0-10V and 4-20mA
• Digital Output: Modbus RTU (RS485)
• Power Supply: 24V AC/DC

APPLICATION AREAS

• HVAC & Building Automation
• Ventilation System Monitoring
• Industrial Process Control
• Cleanroom & Laboratory Airflow Measurement