dwyer PLS系列阻旋式料位开关。用于干物料,可顶部或侧面安装
介质:干粉、散装物料
灵敏度:最小密度80kg/m3,密度3200kg/m3
接液材质:叶片:306SS,轴:316SS,密封件:PTFE
温度范围:-40~148.9°C
过压:2.7bar
电源:230VAC,24VAC/DC等
防水设计,NEMA4,防爆可选
输出SPDT,15A@230VAC
连接:1-1/4"NPT外螺纹
重量:1.81KG
尺寸:261.92X110.3mm
认证:UL,FM
The Model CTF Mini Tuning Fork Level Switch is an ideal choice for level control of powders. The CTF incorporates a piezoelectric crystal that vibrates the fork at its natural frequency. When the fork comes in contact with a material, the vibration is dampened and the switch changes state. As the fork becomes free of material, the switch changes back to its normal state. The unit is not affected by vibration from conveying systems, motors, or the movement of material. Its compact size and DIN connection allow for application in places a larger tuning fork level switch may not be suitable, providing great versatility. The Model CTF is easy to use with no calibration required, and no mechanical moving parts mean no routine maintenance. The CTF is not affected by the dielectric constant of the sensed material, making it superior to a comparable capacitance level switch for applications where the dielectric constant is low, more than one material is being used in the single vesse...
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