Model: LFS72-3B
Type: Air Velocity Transmitter
Brand: LEFOO

Measuring Medium: Air or Neutral Gas
Measuring Range: 0 ~ 30 m/s
Output Signal: 4–20 mA / 0–10 VDC
Power Supply: 12–30 VDC or 24 VAC ±20%
Accuracy: ±3% FS (Velocity > 3 m/s)

Response Time: 0.5 s (Default)
Protection Class: IP65
Housing Material: Cast Aluminium
Pressure Connection: Stainless Steel 1/2" Quick Connection

Operating Temperature:
Host: -20 ~ 80 °C
Probe: -40 ~ 450 °C

Communication: RS485 (Modbus RTU)
Display: LCD Digital Display
Power Consumption: ≤1.5 W

Application: HVAC Air Flow Measurement, VAV Systems, Fan Control, Industrial Ventilation