Bently Nevada 330500-02-01 Velomitor Piezo-velocity Sensor

Overview:

The Bently Nevada 330500-02-01 Velomitor Piezo-Velocity Sensor is designed to provide precise vibration velocity measurement in industrial machinery applications. Featuring high reliability and durability, it offers a broad frequency response and is suitable for harsh environments.

Features and Specifications

• Manufacturer: Bently Nevada
• Product Number: 330500-02-01
• Type: Velomitor Piezo-velocity Sensor
• Mounting Thread Adapter Option: 02=M8 x 1
• Agency Approval Option: 01=CSA/US/C
• Mounting Torque: 32-46 kg cm (24-40 in-lb) max.
• Connector: 2-pin Mil-C-5015, hermetically sealed with a 316L stainless steel shell
• Case Material: 316L stainless steel
• Dimensions: Height 63.2 mm (2.49 in), Diameter 25.3 mm (0.995 in)
• Weight: 142 grams (5.0 oz), typical
• Polarity: Pin A becomes positive with respect to Pin B when the sensor case moves toward the connector
• 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
• Temperature Sensitivity: -14% to +7.5% typical over the operating temperature range
• Velocity Range: 1270 mm/s (50 in/s) peak
• Transverse Sensitivity: Less than 5% of sensitivity
• Amplitude Linearity: ±2% to 152 mm/s (6 in/s) peak
• Mounted Resonant Frequency: Greater than 12 kHz
• Output Bias Voltage: -12 ±3.0 VDC, referenced to Pin A
• Dynamic Output Impedance: Less than 2400 Ω
• Broadband Noise Floor: 0.004 mm/s (160 μin/s) rms, nominal (4.5 Hz to 5 kHz)
• Grounding: Case isolated
• Maximum Cable Length: 305 metres (1,000 feet) without signal degradation

Environmental Limits

• Operating Temperature Range: -55°C to 121°C (-67°F to 250°F)
• Shock Survivability: 5,000 g peak, maximum
• Relative Humidity: Up to 100% non-submerged; case is hermetically sealed
• Base Strain Sensitivity: 0.005 in/s/µstrain
• Magnetic Field Susceptibility: <51 µin/s/gauss (50 gauss, 50-60Hz)

Applications

This sensor is ideal for various industrial applications, including monitoring machinery vibration to ensure efficient operation and early fault detection.

For more detail information: 330500-Datasheet