RFP 77是一款基于射频导纳原理可用于检测密闭空间,界面,固体,液体,泥浆和泡沫场合的物位开关。RFP 77的短嵌入式安装方式可理想用于各种场合,例如在容器或者管道中都能很好的替代传统电容传感器。
测量范围 4m(max)
过程温度 -100℃~260℃
过程连接 3/4 " BSPT
过程压力 -1~40 bar
没有移动部件从而低维护
通过内置LED便于安装。
采用模块化的设计可满足工况需求,具有较高的安全性和可靠性。
二级过电压保护装置,防止静电和放电。
Point Level / Liquids
Measuring principle RF admittance
Characteristic / Application RF admittance
Supply / Communication 22~265V AC / 20~46V DC 2 relay
Ambient temperature -40°C ~ 70°C
Process temperature min / max. -40°C~260°C
Process pressure -1~40 bar
The sensitivity 0.2pF
Main wetted parts PTFE,316L
Process connection 3/4" BSPT
Sensor length Total length of probe: max 4 m .
Options Inactive length
Fully isolated active build-up compensation
Specialities Interface detection
Foam detection
Application limits Notice the pressure and temperature derating.