● Linear adjustment function
● Switch for physical quantity:[m/s]、[ft/s]、[km/h]、[mph]、[knot]
● Option  RS-485 Communication Interface, Modbus RTU protocol
● Configuration measuring rage, analog output, station number by dip switch & RS-485
● Off SET function by bottom or RS-485
● Programmable softeware : DATA LOGGER, record, and chart analysis

sensor type : Thermal mass flow sensor

air velocity measuring range  : 2 m/s ; 10 m/s;20 m/s;40 m/s
air velocity min. measuring range : 0.2 m/s
accuracy( +25°C ) : air velocity : ± 2 % F.S. ( nonlinear error, hysteresis error,repeatability error )
                                 thermal sensitivity temp. error : 0.1 % /  
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 ... 30 VAC
protect rating : IP54

Option list download