330500-05-CN Bently Nevada Velomitor Piezo-velocity Sensor
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Bently Nevada Velomitor Sensor: Industrial Vibration Monitoring
Product Overview
Piezo-velocity sensor for precision machinery vibration analysis. Features hermetic sealing and extreme temperature operation. Made in USA with global certifications.
Technical Specifications
Brand: Bently Nevada
Full Model: 330500-05-CN
Suffix Breakdown:
- 05: Threaded mounting (unavailable - see note)
- CN: Country-specific hazardous area approvals
Sensitivity: 100 mV/in/s ±5%
Velocity Range: 50 in/s peak
Frequency Response: 4.5Hz-5kHz (±3dB)
Temp Range: -67°F to +250°F
Shock Survival: 5,000g peak
Housing: 316L stainless steel
Weight: 5oz (142g)
Compare Similar Sensors
| Model | Mounting | Approvals | Temp Range | Details |
|---|---|---|---|---|
| 330500-03-04 | 1/4-28 UNF | ATEX/IECEx | -40°C to +100°C | View Specs |
| 330500-02-01 | M10x1.5 | General Purpose | -40°C to +120°C | View Specs |
| 330500-03-00 | 1/4-28 UNF | CSA/UL | -55°C to +105°C | View Specs |
Mounting Note
Important: For 1/4-18 NPT mounting, order model 330525 instead.
Key Advantages
- 100% humidity rating with hermetic seal
- 5% transverse sensitivity for accurate readings
- Magnetic field immunity up to 50 gauss
- DNV maritime certification for offshore use
- 12kHz+ resonant frequency
Installation Guide
- Apply 24-40 in-lb mounting torque
- Maintain clean, flat mounting surface
- Use maximum 63m cable length for 10kHz signals
- Ground through connector pin only
Hazardous Area Certifications
- Ex ia IIC T4 (-40°C to 100°C)
- AEx ia IIC T4
- Class I Div 1 Groups A-D
- Class II/III Groups E-G
Shipping & Warranty
Delivery: FedEx/UPS/DHL (2-5 business days)
Warranty: 12 months from shipment date
FAQ
Q: Minimum vibration detection level?
A: 0.004 mm/s rms noise floor
Q: Cable type requirement?
A: Shielded coaxial cable p/n 02173006 recommended
Q: Base strain sensitivity?
A: 0.005 in/s per millistrain
Q: IP rating for dust/water?
A> Hermetically sealed - equivalent to IP68