产品特性
Temperature compensation, linear adjustment function
Switching analogue output by dip switch
Off set function by button
应用领域
Monitoring air and flow for industrial process
HVAC, building, factory
技术参数
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
output：4 ... 20 mA / 0 ... 10 VDC
signal connection：3-wire
load resistance：current output : ≦ 500Ω；voltage output : ≧ 10KΩ
response time：reach 90% of ultimate value within 3 sec.
angular dependence：< 3% measuring value ( when the angle < 10° )
accuracy：± 3 % F.S. ( nonlinear error, hysteresis error,repeatability error )
