Low Frequency Velocity Sensor 330505-03-02-00 – Bently Nevada

Description

Bently Nevada Low Frequency Velocity Sensor for Vibration Monitoring

PRODUCT OVERVIEW

New original 330505-03-02-00 velocity sensor with 180° mounting angle. Designed for low-frequency machinery protection in harsh industrial environments.

SUFFIX CONFIGURATION

• Base Model: 330505 (Low Frequency Velocity Sensor)
• -03- : 180° ±10° transducer mounting angle
• -02- : 3/8-24 UNF-2B internal thread
• -00 : No mounting adapter

CORE TECHNICAL SPECIFICATIONS

• Sensitivity: 20 mV/mm/s ±10%
• Frequency Range:
  • 0.5-1000 Hz (±3dB)
  • 1-200 Hz (±0.9dB)
• Velocity Range: 102 mm/s peak (4 in/s)
• Linearity: ±3% full scale
• Output Bias: -12±1 VDC

MECHANICAL DESIGN

• Housing: 300-series stainless steel
• Connector: Hermetically sealed 2-pin Mil-C-5015
• Weight: 375g (13.2oz)
• Mounting Torque: 46 kg·cm max (40 in-lb)

ENVIRONMENTAL RATINGS

• Temp Range: -40°C to +100°C
• Humidity: 100% non-submerged
• Shock Survival: 981 m/s² (100g)
• Sealing: Hermetic casing

INSTALLATION GUIDE

• Mounting orientation: 180° ±10°
• Thread specification: 3/8-24 UNF-2B
• Cable length: Up to 305m (1000 ft) with 3500/46M
• Polarity: Pin A positive when velocity base→top

TECHNICAL FAQ

Q: Minimum frequency for accurate measurement?
A: Down to 0.5Hz (30 cpm) with ±3dB tolerance

Q: Hermetic seal pressure rating?
A: IP68 equivalent, withstands 2m submersion

Q: Compatible mounting adapters?
A: Use Bently Nevada 330706-000-050-10-02 for 90° orientation

Q: Calibration requirements?
A: Factory calibrated; recommend verification every 24 months

Q: Output signal type?
A: Velocity-proportional voltage with -12VDC bias

PACKAGE & WARRANTY

• ESD-protective packaging
• 12-month manufacturer warranty
• Global shipping: FedEx/UPS/DHL (2-5 days)