Overview

• Purpose: Designed to measure absolute (relative to free space) vibration of bearing housing, casing, or structural components.
• System Components: Two-wire systems consist of a transducer and appropriate cable.

Specifications

• Operating and Storage Temperature:

  • 9200: -29°C to +121°C (-20°F to +250°F)
  • 74712: -29°C to +204°C (-20°F to +400°F)

• Environment: Dust and moisture resistant.

• Relative Humidity:

  • Up to 95% non-condensing.
  • 100% non-submerged when ordered with integral cable.

• Case and Adapter Material: Anodized aluminum A204.

• Gasket Material:

  • 9200: Neoprene
  • 74712: Silicone

• Connector Material: Options: Cadmium-plated aluminum, neoprene, and silver-plated copper.

• Terminal Block Option: Polyphenylene Sulfide with nickel-plated copper contacts.

• Mounting Torque:

  • Mounting base options: 1/2-20, 1/4-20, 1/4-28, 5/8-18, or M10X1.
  • Torque specifications:
    • 5.6 N•m (50 in•lb) for mounting base options.
    • 1.41 N•m (12.5 in•lb) for 8-32 threaded studs.

• Dimensions:

  • Height: 102 mm (4 in) typical (depending on connector option).
  • Diameter: 41 mm (1.6 in) typical.

• Weight:

  • 9200: 300 grams (10.5 ounces) typical.
  • 74712: 480 grams (17 ounces) typical.

• Transducer Orientation: All Seismoprobe Velocity Transducers are specified for mounting orientation.