- 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 / 12~30VAC
- protect degree : IP54