Overview

The 3300 XL 50 mm Transducer System is designed for high-performance applications, featuring a 50 mm probe, an extension cable, and a 3300 XL 50 mm Proximitor* Sensor. This system is ideal for measuring differential expansion (DE) or rotor expansion (RX) in large steam turbine generators, where the rotor and stator experience different growth rates. Its large diameter coil offers a maximum linear range of 27.9 mm (1100 mils), the longest linear range in the eddy current transducer line.

Specifications

• Proximitor Sensor Input: Accepts one noncontacting 3300 XL 50 mm Proximity Probe and Extension Cable.

• Power Requirements:
  -17.5 Vdc to -26 Vdc without barriers, 12 mA maximum consumption.
  -23 Vdc to -26 Vdc with barriers.
  Note: Operation at a more positive voltage than -23.5 Vdc can reduce the linear range.

• Output Resistance: 50 Ω

• Material: A380 Aluminum

• Operating Temperature: -51°C to +100°C (-60°F to +212°F)

• Storage Temperature: -51°C to +105°C (-60°F to +221°F)