Products description:  The 3300 XL 25mm Tranducer system consists of  3300 XL 25 mm probe 3300 XL 25 extension cable 3300 XL 25 proximitor sensor The 0.787 V/mm output gives this system a linear range of 12.7mm (50 mils). Based on  this linear range, the 3300 XL 25mm transducer system is suitable for measuring differential expansion on mid-size to large steam trubine generators caused by the difference in growth rates between the turbine rotor and the machine stator.

Specifications: Unless otherwise noted, the following specfications are fo a 3300 XL 25mm proximitor sensor, extension cable and probe between 0˚C and +45˚C, with a -24Vdc power supply, a 10κΏ load, a Bently Nevada Supplied AISI 4140 steel target that is 61mm (2.4in) diameter or larger and a probe gap of 7.0 mm. The system accuracy and interchangeability specifications do not apply when using a transducer system calibrated to any target other than a Bently Nevada  AISI 4140 steel target.