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330500-07-04

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The 330500-07-04 is supplied with a 3/8-16 UNC mounting thread adaptor, allowing secure and standardized installation on common mounting points.
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Technical specifications for 330500-07-04

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330500-07-04
  • Product Family:
    330500 Velomitor Piezo-velocity Sensor
  • Mounting Thread Adaptor:
    3/8 – 16 UNC
  • Agency Approval:
    Multiple approvals (CSA, ATEX)
  • Mounted Resonant Frequency:
    Greater than 12 kHz.
  • Output Bias Voltage:
    -12 ±3.0 VDC, referenced to Pin A.
  • Dynamic Output Impedance:
    Less than 2400 Ω.
  • Broadband Noise Floor (4.5 Hz to 5 kHz):
    0.004 mm/s (160 μin/s) rms, nominal. Grounding: Case isolated.
  • Operating Temperature Range:
    -55°C to 121°C (-67°F to 250°F).
  • Weight:
    0.14 kg
  • Estimated shipping dimensions:
    7.2x2.2x2.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
330500-07-04 is a Bently Nevada Velomitor Piezo-velocity Sensor, designed for reliable velocity-based vibration measurement in industrial machinery monitoring and protection applications. This sensor converts mechanical vibration into a stable velocity output, supporting effective condition monitoring and fault detection.

The 330500-07-04 is supplied with a 3/8-16 UNC mounting thread adaptor, allowing secure and standardized installation on common mounting points. This configuration ensures proper mechanical coupling between the sensor and the monitored surface for accurate vibration measurement.

In terms of compliance, 330500-07-04 carries multiple agency approvals, including CSA and ATEX, making it suitable for use in regulated and potentially hazardous environments where certified vibration sensors are required.
Alternative Names
330500-07 04 330500-07-00 330500-07-01 330500-07-02 330500-03-04
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the sensitivity of the transducer?
3.94 mV/mm/s (100 mV/in/s) ±5%.
What is the frequency response range?
4.5 Hz to 5 kHz (270 cpm to 300 kcpm) ±3.0 dB. 6.0 Hz to 2.5 kHz (360 cpm to 150 kcpm) ±0.9 dB.
What is the temperature sensitivity?
-14% to +7.5% typical over the operating temperature range.
Is the country of origin clearly stated?
Yes. We clearly specify the product’s country of origin. If you have special origin requirements, we can coordinate alternative in-stock origins or leverage global sourcing resources to meet different market and project needs.
Are there any pricing advantages for long-term cooperation?
While maintaining consistent product quality and service standards, we strive to offer more competitive pricing and tiered discounts, especially for long-term partnerships and bulk purchases—delivering better prices without compromising service quality.