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Technical specifications for 330525-00

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    330525-00
  • Estimated shipping dimensions:
    7.6x3x3cm
  • Weight:
    0.12 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • Sensor type:
    Piezo-velocity transducer
  • Agency-approval option:
    None required
  • Sensitivity:
    3.94 mV/mm/s (100 mV/in/s)
  • Frequency response:
    4.5 Hz to 5 kHz (+3/-10 percent)
  • Amplitude range:
    1270 mm/s peak (50 in/s peak)
  • Mounting thread:
    1/4-28 UNF-2A
  • Case material:
    316L stainless steel
  • Connector:
    2-pin MIL-C-5015

Information

Overview Manuals Common Applications Product Precautions
Bently Nevada 330525-00 is a Velomitor XA piezo-velocity sensor with no agency-approval option selected.
  • Measures casing vibration as velocity
  • Uses an integral piezoelectric sensing element
  • Provides a rugged stainless-steel case
  • Connects to the matching monitoring channel through its two-pin interface

330525-00 is installed only in the documented Bently Nevada Velomitor XA vibration transducer system arrangement with its matching host, terminal, cable or field interface. Commissioning preserves the as-found configuration and uses controlled identity, connection, diagnostic and functional checks.

Important Notice: Confirm 330525-00, sensor location and orientation, 1/4-28 mounting interface, 2-pin connector, cable, grounding, monitoring-channel configuration, machine state and controlled vibration-response results before commissioning.

Apter Power 330525-00 Manuals and Guides

The first document is the model-specific technical and system reference. The second is a distinct field workbook for installation, wiring, commissioning and acceptance records.

Bearing-housing vibration measurement
Measures absolute vibration at a documented machine casing location.
Pump and compressor monitoring
Provides a velocity signal for rotating-equipment condition observation.
Motor casing surveillance
Supports monitored vibration trends at an approved mounting point.
Installed sensor replacement
Restores the exact Velomitor XA position after identity and response checks.
Read the applicable Bently Nevada installation instructions before work. Verify 330525-00, the installed host system and all configured field interfaces before isolation, wiring or commissioning.
1
Confirm 330525-00 and the 00 approval option on the sensor marking.
2
Place the monitored machine and protection channel in the approved maintenance state.
3
Isolate the connected monitor input and protect the connector from contamination.
4
Record mounting location, orientation, cable route and channel identity.
5
Inspect the 1/4-28 mounting stud and machine surface for damage.
6
Fit the sensor with the approved mounting method and reconnect the documented cable.
7
Review channel bias, vibration value and diagnostics before machine run-up.
8
Compare controlled vibration response and alarm behavior with the accepted baseline.

Technical notes

Before removing 330525-00, record the complete marking, installed position, mating hardware, connectors, wiring and configured channel role. Restore the documented arrangement, review system diagnostics and complete a controlled functional test before release.

FAQ View All FAQ

  • What identity details must be checked before 330525-00 is removed?
    Confirm 330525-00, sensor location and orientation, 1/4-28 mounting interface, 2-pin connector, cable, grounding, monitoring-channel configuration, machine state and controlled vibration-response results before commissioning.
  • How does 330525-00 perform its documented velomitor xa piezo-velocity sensor role?
    Measures casing vibration as velocity. It produces a velocity signal for compatible Bently Nevada machinery-monitoring channels.
  • Which Bently Nevada Velomitor XA vibration transducer system interfaces must be recorded for 330525-00?
    330525-00 is installed only in the documented Bently Nevada Velomitor XA vibration transducer system arrangement with its matching host, terminal, cable or field interface. Commissioning preserves the as-found configuration and uses controlled identity, connection, diagnostic and functional checks.
  • What isolation and ESD controls apply while handling 330525-00?
    Place the monitored machine and protection channel in the approved maintenance state. Isolate the connected monitor input and protect the connector from contamination.
  • How should the installed configuration be restored after fitting 330525-00?
    Fit the sensor with the approved mounting method and reconnect the documented cable.
  • Which diagnostic evidence confirms that 330525-00 is recognized correctly?
    Review channel bias, vibration value and diagnostics before machine run-up.
  • What replacement records should be retained for 330525-00?
    Confirm 330525-00 and the 00 approval option on the sensor marking. Inspect the 1/4-28 mounting stud and machine surface for damage.
  • What final acceptance test is required before 330525-00 returns to service?
    Compare controlled vibration response and alarm behavior with the accepted baseline.
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