9200-09-01-01-00 Bently Nevada Seismoprobe Velocity Transducer | In Stock | Fast Delivery

The 9200-09-01-01-00 is a high-precision Bently Nevada velocity sensor engineered for absolute casing vibration measurement. As a self-generating Two-Wire Velocity Seismoprobe Transducer, it converts mechanical vibration into a voltage signal without the need for external power. This model is specifically designed for versatile mounting orientations and high-frequency machinery monitoring.

Configuration Breakdown

• Model: 9200 (Seismoprobe Velocity Transducer)
  • → Suffix 09: Mounting Angle & Frequency
    • Orientation: 0 ±180° (Omni-directional)
    • Min Frequency: 15 Hz (900 cpm)
  • → Suffix 01: Connector Type
    • Style: Top Mount (No integral cable)
  • → Suffix 01: Mounting Base
    • Thread: Circular; 1/4-20 UNC stud
  • → Suffix 00: Agency Approvals
    • Status: Standard (No hazardous area approvals)

Technical Specifications

• Brand: Bently Nevada
• Model Number: 9200-09-01-01-00
• Sensitivity: 20 mV/mm/s (500 mV/in/s) ±5%
• Velocity Range: 25 mm/s (1 in/s) peak
• Measurement Range: 2.54 mm (0.100 in) peak-to-peak
• Frequency Range: 15 Hz to 1000 Hz
• Coil Resistance: 1.25 kΩ ±5%
• Temperature Range: -29°C to +121°C (-20°F to +250°F)
• Inductance: 125 mH typical
• Housing Material: Anodized aluminum A204
• Gasket Type: Neoprene

Oiltech Controls Limited’s Insight

The 9200-09-01-01-00 is the most versatile variant in the 9200 Series due to its 0-180 degree mounting flexibility. Unlike other suffixes that limit you to a horizontal or vertical plane, this unit can be installed at any angle. However, engineers should note the 15 Hz (900 cpm) minimum frequency; it is not suitable for slow-speed gearboxes or fans running below 900 RPM. The Top Mount connector is ideal for clean installations where you prefer to route your own specialized cabling.

Applications & Diagnostics

• High-Speed Turbines: Monitoring casing vibration on aero-derivative units.
• Centrifugal Compressors: Tracking balance and vane pass frequencies.
• Large Electric Motors: Detecting structural looseness and bearing housing issues.
• Diagnostic Capability: Provides high-fidelity raw signals for FFT analysis and predictive maintenance.

Installation & Maintenance

• Mounting: Hand-tighten onto the 1/4-20 UNC stud before final torquing.
• Orientation: Can be mounted at any angle (omni-directional).
• Maintenance: Periodically check the top