Pressure transducer with external heater
    1.
    发明授权
    Pressure transducer with external heater 有权
    带外部加热器的压力传感器

    公开(公告)号:US07347099B2

    公开(公告)日:2008-03-25

    申请号:US10893189

    申请日:2004-07-16

    IPC分类号: G01L9/00 G00L9/00

    CPC分类号: G01L19/0627

    摘要: An improved pressure transducer is disclosed. The transducer includes a connector, an enclosure, a sensor portion, and an external heater disposed to heat the sensor portion. In some aspects, the sensor portion includes a sensor constructed from a brittle material and does not employ any fill fluid within the sensor. In another aspect, the invention includes a kit that adapts non-heated high purity vacuum transducers for heated use. The kit includes a connector portion and a heater portion that is coupled to the connector portion. The connector portion may also include one or more indicators.

    摘要翻译: 公开了一种改进的压力传感器。 换能器包括连接器,外壳,传感器部分和设置为加热传感器部分的外部加热器。 在一些方面,传感器部分包括由脆性材料构成的传感器,并且在传感器内不使用任何填充流体。 在另一方面,本发明包括适用于未加热的高纯度真空换热器以用于加热使用的试剂盒。 套件包括连接器部分和耦合到连接器部分的加热器部分。 连接器部分还可以包括一个或多个指示器。