● 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 )
± 5 % 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
