Bently Nevada 330500-07-00 Velomitor Sensor: Extreme-Duty Vibration Monitoring

Core Technology

Piezo-velocity sensor with hermetic 316L stainless steel casing. Made in USA. Designed for harsh environments including marine, oil/gas, and heavy machinery applications.

Complete Model Breakdown

• Base Model: 330500 (Velomitor Series)
• -07: 3/8–16 UNC Mounting Thread
• -00: No Agency Certification Required

Critical Performance Data

• Broadband Noise: 0.004 mm/s rms
• Velocity Range: 50 in/s peak (1270 mm/s)
• Resonant Frequency: >12 kHz
• Transverse Sensitivity: <5%
• Output Impedance: <2400 Ω
• Shock Survival: 5,000 g peak

Installation Notes

• Torque Spec: 24-40 in-lb (32-46 kg cm)
• Polarity: Case motion toward connector = Pin A positive
• Max Cable: 305m (02173006 cable)
• Base Strain Sensitivity: 0.005 in/s/mstrain

Environmental Durability

• Temp Range: -67°F to +250°F (-55°C to 121°C)
• 100% humidity resistance (non-submerged)
• Magnetic immunity: <51 min/s/gauss

FAQ

Q: Suitable for Class I Div 1 areas?
A: Yes - Certified for Groups A,B,C,D hazardous locations.

Q: Required signal conditioner?
A: Works with Bently Nevada 3300/3500 monitoring systems.

Q: Acceptable mounting surfaces?
A: Flat surfaces >25mm diameter. Avoid curved surfaces.

Model Comparison

Packaging & Warranty

• New in original factory packaging
• 12-month manufacturer warranty
• Global shipping: FedEx/UPS/DHL (2-5 business days)