330500-07-01 Bently Nevada Velomitor Piezo-velocity Sensor
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Bently Nevada Velomitor Velocity Sensor: Rugged Vibration Monitoring
Industrial-grade piezo-velocity sensor with hazardous area certification and extreme temperature tolerance. Features hermetic sealing and stainless steel construction for harsh environments.
MODEL CONFIGURATION
330500
-07 = 3/8-16 UNC
-01 = CSA/US/C
TECHNICAL SPECIFICATIONS
Brand: Bently Nevada
Model: 330500-07-01
Series: Velomitor Piezo-velocity Sensors
Performance Data:
• Sensitivity: 3.94mV/mm/s ±5%
• Velocity Range: 1270 mm/s peak
• Linearity: ±2% to 152 mm/s
• Noise Floor: 0.004 mm/s rms
Frequency Characteristics:
• Operating Range: 4.5 Hz to 5 kHz
• Precision Range: 6 Hz to 2.5 kHz (±0.9dB)
• Resonant Frequency: >12 kHz
Environmental Ratings:
• Temperature: -55°C to +121°C
• Shock Rating: 5,000 g peak
• Humidity: 100% non-submerged
Physical Properties:
• Material: 316L stainless steel
• Dimensions: 25.3mm dia × 63.2mm
• Weight: 142g (5.0oz)
• Torque: 24-40 in-lb max
INSTALLATION GUIDE
- Apply 24-40 in-lb torque during mounting
- Ensure hermetic seal integrity before operation
- Maintain case isolation for accurate readings
- Observe polarity: Pin A positive toward connector
PACKAGE CONTENTS
- Velomitor sensor assembly
- Mounting hardware
- Specification sheet
SHIPPING METHODS
Global delivery via: FedEx • UPS • DHL
Express options available
FREQUENTLY ASKED QUESTIONS
Q: What's the maximum cable length supported?
A: Up to 305 meters with recommended cable
Q: Is this intrinsically safe?
A: Yes, certified Ex ia IIC T4 for hazardous areas
Q: Can it monitor high-frequency vibrations?
A: Effective up to 5 kHz with ±3dB accuracy
COMPARABLE MODELS
| Part Number | Mounting | Certifications | Key Difference |
|---|---|---|---|
| This Model | 3/8-16 UNC | CSA/US/C | N/A |
| 330500-02-02 | 1/4-28 UNF | CSA/US/C | Finer thread |
| 330500-01-01 | M10×1.5 | CSA/US/C | Metric thread |
| 330500-03-CN | 3/8-16 UNC | China-specific | Regional certs |