Overview
Specification
| Parameter | Specification | Notes |
|---|---|---|
| Model Number | 330500-00-20 | Velomitor Piezo-velocity sensor |
| Measurement Type | Velocity | Piezoelectric transducer |
| Velocity Range | 0.25 – 25 in/sec (6.35 – 635 mm/sec) | Full-scale range |
| Frequency Response | 2 Hz – 10 kHz | High-frequency vibration detection |
| Sensitivity | 10 mV/in/sec typical | Piezoelectric output signal |
| Operating Temperature | -40°C to 121°C (-40°F to 250°F) | Continuous industrial operation |
| Storage Temperature | -55°C to 125°C (-67°F to 257°F) | Non-operational storage |
| Shock Resistance | 100 g, 11 ms | Withstands mechanical shocks |
| Vibration Resistance | 50 g, 10–2000 Hz | Meets IEC 60068-2-6 vibration standard |
| Housing Material | Stainless steel | Corrosion-resistant and robust |
| Connector Type | Standard 2- or 4-pin | Compatible with 3300 series cables |
| Mounting | Threaded stud or flange | Flexible installation options |
| EMC Compliance | IEC 61000 | Resistant to electromagnetic interference |
| Typical Applications | Turbines, compressors, pumps, generators | Critical rotating machinery monitoring |
FAQ
A1: It operates reliably from -40°C to 121°C (-40°F to 250°F), suitable for harsh industrial environments.Q2: What is the velocity measurement range?
A2: It measures velocities from 0.25 to 25 in/sec (6.35 to 635 mm/sec), covering typical industrial vibration conditions.
Q3: What frequency range does this sensor support?
A3: It provides accurate detection from 2 Hz to 10 kHz, ensuring reliable high-frequency vibration monitoring.
Q4: Can it withstand harsh industrial conditions?
A4: Yes, it resists vibration up to 50 g, shock up to 100 g, and exposure to dust, moisture, and contaminants.
Q5: Which machinery is this sensor best suited for?
A5: It is ideal for turbines, compressors, pumps, and other high-speed rotating machinery requiring precise vibration monitoring.
Q6: Is it compatible with Bently Nevada monitoring systems?
A6: Yes, it integrates directly with Bently Nevada 3300 and 3300 XL racks and monitoring modules.
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