Bently Nevada Seismoprobe Velocity Transducer System - Model 9200

The Bently Nevada Seismoprobe Velocity Transducer System is designed to measure the absolute vibration of bearing housing, casing, or structures relative to free space. This two-wire system includes a transducer and the necessary cable for operation. The 9200 model is suitable for both continuous monitoring and periodic measurements, making it ideal for use with test or diagnostic instruments. With the integral cable option, the 9200 offers excellent resistance to corrosive environments without the need for additional protection.

Specifications

• Sensitivity:
  20 mV/mm/s (500 mV/in/s), ±5%
  Properly terminated and oriented at the angle of calibration.

• Calibration Load:
  10 kΩ (Terminal "A" to "B")
  Output taken across pins "A" and "B".

• Sensitivity Temperature Coefficient:
  0.2%/°C

• Operating & Storage Temperature:
  -29°C to +121°C (-20°F to +250°F).

• Relative Humidity:
  Up to 95%, non-condensing.
  100% non-submerged (when ordered with integral cable).

• Mechanical Components:

  • Case and Adapter Material: Anodized aluminum A204
  • Gasket Material: Neoprene
  • Connector Material Options:
    • Top and Side Mount: Cadmium-plated aluminum, neoprene, silver-plated copper
    • Terminal Block Option: Polyphenylene sulfide with nickel-plated copper contacts

• Mounting Torque Options:

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

Physical Dimensions

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

• Diameter:
  41 mm (1.6 in) typical.

• Weight:
  300 grams (10.5 ounces) typical.