液氦液面传感器(Liquid Helium Level Sensors)
Cryomagnetics提供多款超导型液氦液面传感器,具有液氦消耗率低并可根据不同安装方向提供合适的排气孔等特点。每款都可匹配Cryomagnetics生产的LM-510液面计,标准液氦液面传感器有三种外径(4.76mm,6.35mm和9.52mm)供选择,不同型号液氦液面传感器的有效长度范围参见下表。标准液氦液面传感器带四根750px长线径为 #30AWG的Teflon绝缘引线,可选配色标线、双绞磷青铜线、增加引线的长度以及选配2线和3线结构等。
液氦液面传感器技术规格和参数表 | ||
Model | Outside Diameter | Active Sensing Lengths |
2D | 4.76 mm O.D. (3/16“) | 1 to 43 cm active sensing length |
3D | 6.35 mm O.D. (1/4“) | 1 to 109 cm active sensing length |
3DA | 6.35 mm O.D. (1/4“) | 1 to 109 cm active sensing length |
4D | 9.52 mm O.D. (3/8“) | 110 to 200 cm active sensing length |
FLEX | 9.52mm O.D. (3/8“) Flexible | Up to 200 cm active sensing length |