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330500-01-00

Velomitor Piezo-velocity Sensor
In Stock

Product Information:

330500 Velomitor Piezo-velocity Sensor

Bently Nevada Machinery Condition Monitoring

Designed to measure absolute (relative to free space)

bearing housing, casing, or structural vibration

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Technical specifications for 330500-01-00

  • Manufacturer:
    Bently Nevada
  • Product Category:
    TSI System
  • Estimated shipping dimensions:
    2.5 x 2.5 x 7.3 cm
  • Weight:
    0.14 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Velocity Range:
    1270 mm/s (50 in/s) peak
  • Transverse Sensitivity:
    Less than 5% of sensitivity
  • Amplitude Linearity:
    ±2% to 152 mm/s (6 in/s) peak
  • Mounting Thread Adaptor:
    1/2 - 20 UNF
  • Agency Approval:
    Not required
  • Stock:
    30

Information

Overview Manuals Principle

Features:

  • Velomitor Piezo-velocity Sensor
  • 330500 Velomitor Piezo-velocity Sensor
  • Designed to measure absolute (relative to free space) bearing housing, casing, or structural vibration
Bently Nevada™ Velomitor Piezo-velocity Sensors are designed to measure absolute (relative to free space) bearing housing, casing, or structural vibration. The 330500 is a specialized piezoelectric accelerometer that incorporates embedded integrated electronics in a solid-state design.

Because the 330500 incorporates solid-state electronics and has no moving parts, it does not suffer from mechanical degradation and wear, and can be mounted vertically, horizontally, or at any other angle of orientation

The 330500-01-00 Bently Nevada Velomitor Piezo-velocity Sensor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330500-01-00 Velomitor Piezo-velocity Sensor Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
When positioned near a conductive target such as a rotating shaft, the alternating magnetic field induces eddy currents in the target material. Variations in the probe-to-target gap alter the amplitude of these induced currents, which in turn modulate the oscillator signal. The associated signal conditioning electronics process this modulation and convert it into a proportional DC voltage output representing displacement. This non-contact measurement method ensures high accuracy, rapid dynamic response, and reliable performance in harsh industrial environments.

Ask our team:

  • What fundamental electromechanical transduction principle governs 330500-01-00, and how does 330500-01-00 convert mechanical vibration into a proportional electrical velocity signal?
    The 330500-01-00 operates on a piezoelectric shear-mode sensing principle, where mechanical vibration induces stress within a piezoelectric element, generating a charge output proportional to vibration velocity. The 330500-01-00 integrates internal signal conditioning electronics to provide a direct velocity output, eliminating the need for external charge amplifiers and enabling streamlined system integration.
  • How does 330500-01-00 differentiate itself from conventional accelerometers in low- to mid-frequency vibration monitoring applications?
    Unlike standard accelerometers that measure acceleration and require mathematical integration, the 330500-01-00 directly outputs a velocity-proportional signal. This inherent velocity response characteristic makes the 330500-01-00 particularly advantageous for machinery health monitoring in the frequency bands typically associated with imbalance, misalignment, and mechanical looseness.
  • Why is 330500-01-00 particularly suitable for rolling-element bearing machines and general-purpose vibration diagnostics?
    The 330500-01-00 is engineered for casing-mounted vibration measurement on industrial machines equipped with rolling-element bearings. Because the 330500-01-00 measures absolute vibration velocity rather than relative shaft displacement, it is highly effective in evaluating machine housing vibration severity in accordance with established vibration standards.
  • What frequency response characteristics define the operational bandwidth of 330500-01-00, and how does 330500-01-00 ensure spectral fidelity?
    The 330500-01-00 is designed with a defined frequency response range optimized for general-purpose machinery diagnostics. Through internal electronic filtering and mechanical tuning, the 330500-01-00 maintains amplitude linearity and minimizes phase distortion across its specified bandwidth, ensuring accurate spectral analysis.
  • How does the mechanical construction of 330500-01-00 contribute to durability and environmental resilience?
    The 330500-01-00 features a hermetically sealed housing designed to withstand harsh industrial environments, including exposure to moisture, oil mist, and temperature variations. The robust enclosure design of 330500-01-00 enhances long-term operational reliability in demanding plant conditions.
  • How does 330500-01-00 address electromagnetic compatibility and noise suppression in electrically intensive installations?
    The 330500-01-00 incorporates shielding and internal filtering circuitry to mitigate electromagnetic interference. This design enables the 330500-01-00 to operate reliably in proximity to high-power motors, variable frequency drives, and switching equipment.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.