Description
Overview:
The Bently Nevada 330500-04-04 Velomitor Piezo-Velocity Sensor is designed for measuring vibration velocity in a wide range of industrial applications. Known for its durability, high accuracy, and robust performance, this sensor is ideal for use in critical machinery monitoring and condition-based maintenance systems.
This 2-pin Mil-C-5015 hermetically-sealed connector sensor is built with a 316L stainless steel shell and offers CSA, ATEX approvals, ensuring compliance with global industrial safety standards.
Technical Specifications:
- Model: 330500-04-04
- Brand: Bently Nevada
- Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%.
- Frequency Response:
- 4.5 Hz to 5 kHz (270 cpm to 300 kcpm) ±3.0 dB
- 6.0 Hz to 2.5 kHz (360 cpm to 150 kcpm) ±0.9 dB
- Velocity Range: 1270 mm/s (50 in/s) peak.
- Amplitude Linearity: ±2% to 152 mm/s (6 in/s) peak.
- Transverse Sensitivity: Less than 5% of sensitivity.
- Mounted Resonant Frequency: Greater than 12 kHz.
- Recommended Cable Length:
- Up to 208 ft (63 meters) assuming a maximum vibration of 50g, frequency of 10 kHz, and cable capacitance of 200 pF/m.
Applications:
- Vibration Monitoring in industrial machinery.
- Condition Monitoring for turbines, motors, and pumps.
- Predictive Maintenance in rotating equipment.
- Rotating Machinery Diagnostics to assess performance.
- OEM applications for machine health monitoring systems.
FAQs:
Q1: What is the maximum vibration range for the Bently Nevada 330500-04-04 sensor?
A1: The maximum velocity range is 1270 mm/s (50 in/s) peak, suitable for high-vibration applications.
Q2: What is the significance of the hermetically sealed connector?
A2: The Mil-C-5015 hermetically-sealed connector ensures that the sensor is resistant to harsh environments and prevents moisture ingress, guaranteeing reliable performance even in tough conditions.
Q3: Can this sensor be used for high-frequency measurements?
A3: Yes, it has an excellent frequency response range from 4.5 Hz to 5 kHz, making it suitable for high-frequency vibration monitoring applications.
Q4: Is there an extended warranty or certification available?
A4: Yes, the Bently Nevada 330500-04-04 comes with a Certificate of Origin (COO) upon request, and multiple agency approvals like CSA and ATEX are available for compliance.
