Low Frequency Velocity Sensor | 330505-03-02-05 Bently Nevada

Bently Nevada 330505-03-02-05 – Low Frequency Velocity Sensor

Quick Facts

• Brand: Bently Nevada
• Part Number: 330505-03-02-05 (New & Original)
• Warranty: 12 months
• Shipping: FedEx, UPS, DHL

Key Features

• Measures vibration from 0.5 to 1000 Hz (±3 dB).
• Wide velocity range: Up to 102 mm/s (4 in/s).
• Works in extreme temps: -40°C to +100°C (-40°F to +212°F).
• Humidity-proof: 100% resistant (non-submerged).
• Stainless steel case: Durable and sealed.

Model Suffix Explained

• 330505 – Base model (Low Frequency Velocity Sensor).
• -03 – Mounting angle = 180° ±10°.
• -02 – Internal thread = 3/8-24 UNF-2B.
• -05 – Adapter = 1/4-18 NPT.

Technical Specs

• Sensitivity: 20 mV/mm/s (±10%).
• Output: -12V ±1V DC bias.
• Max cable length: 305m (1000 ft) with 3500/46M.
• Shock resistance: 100g peak.
• Weight: Under 375g (13.2 oz).

5 FAQ (Frequently Asked Questions)

• Q: What’s the difference between -03 and -02 mounting angles?
  A: -03 is 180° (±10°), while -02 is 90° (±5°).
• Q: Can this sensor work underwater?
  A: No, it’s humidity-resistant but not for submerged use.
• Q: What tools are needed for installation?
  A: A torque wrench (max 40 in-lb) and compatible adapter.
• Q: Is calibration required?
  A: No, it’s pre-calibrated with ±10% sensitivity tolerance.
• Q: Does it work with non-Bently Nevada systems?
  A: Yes, if the output signal (-12V DC) is compatible.