Cavity pressure sensors, indirect measuring (ø12.6 mm, 10 kN, 200°C) / 9204B

The Type 9204B cavity pressure sensors offer high resolution and a rugged, welded case. The charge signal (pC = Picocoulomb) output by the force sensor is converted in the Kistler charge amplifier or in a monitoring unit into a proportional output voltage that is largely independent of the length of the sensor cable. The maximum possible output voltage from the standard amplifier is 10 V. In the most sensitive range, this gives 1 N/V. The replaceable cables allow a wide choice of connecting cables, including the single-wire version. With single-wire technology, an individual cable is shortened to the required length and connected to the connector using the proven cut and grip technique. With this arrangement, the mold serves as a shield for signal transmission. For multi-cavity applications, the sensor of Type 9204B is used without the single-wire connector Type 1839. For 4-channel applications, Type 9204B is mounted with the Type 1708 multi-channel connector, and for 8-channel applications with the Type 1710 multi-channel connector.