- Temperature compensation, linear adjustment function
- Switching analogue output by dip switch
- Off set function by button
- Input type of air velocity : thermal mass flow sensor
- air velocity measuring range : 20 m/s
- air velocity min. measuring range : 0.2 m/s
- accuracy( +25°C )
+ ± 3 % F.S. ( nonlinear error, hysteresis error,repeatability error )
+ thermal sensitivity temp. error : 0.2 % / ℃
- output : 4~20 mA / 0~10 VDC
- signal connection : 3-wire
- load resistance : ≦ 500Ω(current output) / ≧ 10KΩ(voltage output)
- overvoltage protection : DC：< 45V；AC：< 40V
- power supply : 8~35VDC / 12~30VAC
- protect degree : IP54