330505-01-02-07 Low Frequency Velocity Sensor – Bently Nevada

Description

Bently Nevada 330505-01-02-07 Vibration Sensor – Flat Mount Specialist

New factory-sealed sensor with 0° mounting angle and 3/8-16 UNC adapter. Perfect for space-constrained installations on motors, pumps, and gearboxes.

Model Suffix Breakdown

• Base Model: 330505
• First Suffix: 01
  • Mounting Angle: 0° ±10°
  • Ideal for flat surfaces
• Second Suffix: 02
  • Internal Thread: 3/8-24 UNF-2B
• Third Suffix: 07
  • Adapter: 3/8-16 UNC

Technical Performance Data

• Frequency response: 0.5-1000 Hz (±3dB)
• Accuracy: ±0.9dB at 60-12,000 CPM
• Velocity range: 4 in/s peak (102 mm/s)
• Output sensitivity: 508 mV/in/s ±10%
• Bias voltage: -12VDC ±1V
• Phase response: Linear within 5°

Environmental Specifications

• Temperature range: -40°F to 212°F
• Max surface temp: 212°F (100°C)
• Shock tolerance: 100g peak
• Humidity resistance: 100% non-submerged
• Ingress protection: IP68 equivalent

Installation Advantages

• 0° mount requires minimal clearance
• 3/8-16 UNC adapter for standard fittings
• Max torque: 40 in-lb
• Polarity: Pin A+ for upward movement
• Cable: Up to 1000 ft with monitoring systems

Quality Assurance

• New in original factory packaging
• 12-month manufacturer warranty
• Global shipping: FedEx, UPS, DHL

Expert Answers

Q: Why choose 0° mounting angle?
A: For space-limited installations where vertical space is unavailable

Q: What’s the vibration accuracy at low speeds?
A: ±0.9dB accuracy at speeds as low as 60 CPM

Q: Can it monitor high-temperature equipment?
A: Yes, rated for surface temperatures up to 212°F

Q: Is special cabling required?
A: Works with standard cables up to 1000 ft with compatible systems