Overview

The 3300 XL 8 mm Proximity Transducer System consists of the following components:

• One 3300 XL 8 mm probe
• One 3300 XL extension cable
• One 3300 XL Proximitor Sensor

Key Features:

• Provides an output voltage proportional to the distance between the probe tip and the observed conductive surface.
• Capable of measuring both static (position) and dynamic (vibration) values.
• Commonly used in:
  • Vibration and position measurements on fluid-film bearing machines.
  • Keyphasor® reference and speed measurements.

Specifications

Connectors:

• Two 3300 XL gold “click” type connectors:
  • Tightened by hand (finger-tight).
• One non-XL stainless steel connector and one 3300 XL connector:
  • Finger-tightened plus an additional 1/8 turn using pliers.

Materials:

• Proximitor Sensor Material: A308 aluminum.
• Connector Material:
  • Gold-plated brass.
  • Gold-plated beryllium copper.

Dimensions:

• System Length:
  • 5 or 9 meters (including extension cable).
  • 1 meter (probe only).

Weight:

• Total System Weight (Typical): 0.7 kg (1.5 lbm).
  • Probe: 323 g/m (11.4 oz).
  • Extension Cable: 34 g/m (0.4 oz/ft).
  • Armored Extension Cable: 103 g/m (1.5 oz/ft).
  • Proximitor Sensor: 246 g (8.67 oz).

Thread Dimensions:

• Case Thread:
  • 3/8-24: Maximum thread engagement length is 0.563 inches.
  • M10x1: Maximum thread engagement length is 15 mm.