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

Description

Bently Nevada 330505-02-02-03 Low Frequency Velocity Sensor – Industrial Vibration Monitoring

New factory-sealed vibration sensor for precision machinery protection. Features ±0.9dB accuracy in critical 1-200Hz range. Ideal for turbines, compressors, and rotating equipment in harsh environments.

Complete Model Specifications

• Full Part Number: 330505-02-02-03
• Mounting Angle: 90° ±5° (Code: 02)
• Internal Thread: 3/8-24 UNF-2B (Code: 02)
• Adapter Size: 1/4-28 UNF (Code: 03)

Performance Data

• Velocity Range: 102 mm/s peak
• Frequency Response: 0.5-1000 Hz ±3dB
• Enhanced Accuracy: ±0.9dB (60-12,000 CPM)
• Output Sensitivity: 20 mV/mm/s ±10%
• Bias Voltage: -12VDC ±1V
• Shock Resistance: 100g peak survivability

Physical Properties

• Housing: 300 series stainless steel
• Connector: 2-pin Mil-C-5015 hermetic seal
• Weight: <375g (13.2oz)
• Max Torque: 40 in-lb (46 kg·cm)

Environmental Ratings

• Temp Range: -40°C to +100°C (-40°F to 212°F)
• Humidity: 100% non-submerged operation
• Sealing: Hermetically sealed case
• Cable Length: 1000ft (305m) with 3500/46M

Mounting Instructions

• Use adapter: 1/4-28 UNF (suffix code 03)
• Apply max 40 in-lb torque during installation
• Ensure base-to-top movement for positive Pin A output

Packaging & Support

• Factory new in sealed packaging
• 12-month manufacturer warranty
• Global shipping: FedEx, UPS, DHL

Compatibility Notes

Designed for integration with Bently Nevada 3500 series monitoring systems. Compatible with most PLC-based vibration analysis setups.

Technical Questions

Q: What’s the difference in suffix -03 adapter?
A: This model features 1/4-28 UNF adapter (vs M8 in other variants)

Q: Minimum detectable vibration frequency?
A: Down to 0.5 Hz (30 CPM) for slow-rotating equipment

Q: Humidity protection level?
A: Hermetic sealing allows 100% humidity operation (non-submerged)