FTB602B_FTB604B_FTB606B流量传感器OMEGA
工作原理
OMEGA? FTB600B系列流量计具有封装在流量计壳体内的红外光电变送器和接收器,还有两个微型电路板提供稳压以及自动IR输出电平控制功能。FTB600B可根据不断变化的液体不透明度自动补偿红外线强度,确保提供较强的方波输出信号。该流量计适合用于必须传输红外光的清澈、透明及半透明液体。(注:不适合测量红色液体)。FTB600B的设计本质上可排出夹杂气体,从而提高总体精度。该流量计可方便地在任意位置安装,不但可使系统设计更加灵活,而且还可节省时间和安装费用。FTB602B ~ FTB606B型号包含滤网。
FTB602B_FTB604B_FTB606B流量传感器OMEGA
Specifications:
Accuracy: reading (+1%)
Repeatability: reading (+0.1%)
Viscosity range: 1 - 15 cSt
Working pressure: 150 psig at 79 degree C (175 degree F)
Maximum pressure drop at maximum flow rate: 30 psi for all flowmeters (6.5 psi for FTB601)
Ambient temperature: - 40 - 85 C (- 40 - 185 F)
Contact parts: PVDF (polyvinylidene fluoride) fluororubber O-ring (O-ring is not connected to NPT flowmeter)
Working power supply: 8 ~ 24 Vdc, 6 ~ 33 mA
Output signal: square wave pulse
Cable length: 0.9 m (3')
FTB602B_FTB604B_FTB606B流量传感器OMEGA