Bently Nevada 330525-00 Velomitor XA Piezo-velocity Sensor

The Bently Nevada 330525-00 Velomitor XA Sensor is designed for measuring mechanical equipment vibration. It is a ruggedized version of Bently Nevada's 330500 Velomitor Sensor and comes with several features and specifications:

Features:

• Rugged design with a 316L stainless steel case
• Weatherproof connector and cable assembly that allows mounting without a housing
• Suitable for use in moist environments
• Meets the requirements of IP-65 and NEMA 4X when properly installed with a mating extension cable

Technical Specifications:

• Electrical:

  • Sensitivity: 3.94mV/mm/s (100 mV/in/s) ±5%
  • Frequency Response: 4.5 to 2,000 Hz (270 to 120,000 cpm) ±3.0 dB, 6.0 to 1,000 Hz (360 to 60,000 cpm) ±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
  • Broadband Noise Floor (4.5 Hz to 2 kHz): 0.004 mm/s (160 µin/s) rms, nominal
  • Maximum Cable Length: 305 meters (1,000 feet) of cable with no signal degradation (BN part number 02173007)

• Hazardous Area Approvals:

  • Multiple approvals for hazardous areas including North America, Europe, IECEx, and Brazil

• Environmental Limits:

  • Operating Temperature Range: -55 °C to +121 °C (-67°F to +250°F)
  • Shock Survivability: 5000 g peak, maximum
  • Relative Humidity: Up to 100% non-submerged; case is hermetically-sealed
  • Magnetic Field Susceptibility: <51 µin/s/gauss (50 gauss, 50-60 Hz)

• Physical:

  • Weight: 156 g (5.5 oz), typical
  • Diameter: 28 mm (1.1 in)
  • Height: 73.1 mm (2.88 in)
  • Case Material: 316L stainless steel
  • Connector: 2-pin Mil-C-26482 hermetically-sealed, 316L stainless steel shell
  • Mounting Torque: 45 N-m (33 ft-lb) maximum
  • Polarity: Pin A goes positive with respect to pin B when the sensor case motion is toward the connector
  • Cable Bend Radius: 1.5-in minimum bend radius

Download Bently Nevada 330525-00 Velomitor XA Piezo-velocity Sensor PDF Manual：330525-00

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