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PR9268/601-000

Electrodynamic Velocity Sensor
In Stock

Product Information:

Electrodynamic Velocity Sensor

Mechanical velocity sensor for

absolute vibration measurement of

critical turbomachinery applications

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Technical specifications for PR9268/601-000

  • Manufacturer:
    Epro
  • Product Category:
    TSI System
  • Estimated shipping dimensions:
    25x22x8cm
  • Weight:
    0.75 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
  • Sensor Orientation:
    Vertical, ± 60° (with sinking current)
  • Frequency Range:
    10 to 1000Hz
  • Natural Frequency:
    8Hz ± 1.5Hz @ 20°C (68°F)
  • Transverse Sensitivity:
    0.10 @ 80Hz
  • Amplitude Linearity:
    < 2%
  • Vibration Amplitude (Mechanical Limit):
    3000µm (4000µm) peak-peak
  • Maximum Transverse Acceleration:
    2g (19.62 m/s2)
  • Stock:
    20

Ask our team:

  • What is the functional purpose and primary application domain of PR9268/601-000?
    The PR9268/601-000 is a high-precision electrodynamic velocity sensor engineered for continuous vibration monitoring in industrial turbomachinery environments. It is specifically optimized for critical rotating assets such as steam turbines, gas turbines, compressors, pumps, and generators. The PR9268/601-000 is widely deployed in predictive maintenance architectures and machine protection systems where accurate broadband vibration measurement is required for condition-based monitoring (CBM) and asset integrity assurance.
  • How does PR9268/601-000 achieve high-fidelity vibration measurement across its specified frequency range?
    The PR9268/601-000 operates on an electrodynamic transduction principle, converting mechanical vibratory motion directly into a proportional electrical voltage output without requiring external power excitation. Its internal seismic mass–coil assembly ensures a linear and stable response across its calibrated frequency bandwidth. This intrinsic self-generating mechanism allows the PR9268/601-000 to deliver low-noise, high-resolution signal output suitable for both diagnostic analysis and continuous monitoring applications.
  • What are the metrological performance characteristics of PR9268/601-000 in terms of sensitivity and frequency response?
    The PR9268/601-000 provides a precisely defined sensitivity rating (typically expressed in mV/mm/s), ensuring traceable and repeatable measurement accuracy. Its standardized frequency response window supports reliable vibration velocity measurements across industrially relevant spectral regions, enabling detection of imbalance, misalignment, bearing defects, and structural resonance phenomena. The PR9268/601-000 maintains amplitude linearity within its rated operational range, thereby preserving signal integrity under varying dynamic loads.
  • Why does PR9268/601-000 not require an external power supply, and what advantages does this provide?
    The PR9268/601-000 utilizes a self-generating electrodynamic design, eliminating the need for constant current excitation or external conditioning power. This configuration significantly enhances system reliability, reduces wiring complexity, and minimizes susceptibility to power-related noise artifacts. In hazardous or remote installations, the autonomous nature of the PR9268/601-000 simplifies integration into machine protection systems and reduces potential points of failure.
  • How does PR9268/601-000 interface with machine monitoring or protection systems?
    The PR9268/601-000 outputs a proportional analog voltage signal corresponding to vibration velocity. This signal can be directly interfaced with vibration monitoring modules, condition monitoring systems, or machinery protection systems via shielded cabling. Because the PR9268/601-000 produces a passive signal, it is compatible with a wide variety of industrial signal conditioning units and monitoring platforms.
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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.