Bently Nevada 330505-03-02-04 - New Velocity Sensor

330505-03-02-04 Model Explanation
330505 – Low Frequency Velocity Sensor main series
03 – Transducer Mounting Angle: 180° ± 10°
02 – Internal Mounting Thread: 3/8-24 UNF-2B
04 – Mounting Adapter Option: 1/4 - 20 UNC

Electrical Specifications
Sensitivity: 20 mV/mm/s (508 mV/in/s) ±10%
Frequency Response: 0.5 – 1000 Hz (30 – 60,000 cpm) ±3.0 dB
Optimized Frequency Band: 1 – 200 Hz (60 – 12,000 cpm) ±0.9 dB
Velocity Range: 102 mm/s (4 in/s) peak
Amplitude Linearity: ±3% up to 102 mm/s (4 in/s) peak
Output Bias Voltage: -12 ±1 VDC
Maximum Cable Length: 305 metres (1000 feet) with no signal degradation when used with 3500/46M

Mechanical and Environmental Details
Case Material: 300 Series Stainless Steel
Connector Type: 2-pin Mil-C-5015 receptacle, hermetically sealed
Total Sensor Weight: Less than 375 grams (13.2 oz)
Mounting Torque Requirement: 46 kg-cm (40 in-lb) maximum
Polarity: Pin A becomes positive relative to Pin B when velocity is applied from base to top

Operational Limits
Operating & Storage Temperature Range: -40°C to +100°C (-40°F to +212°F)
Maximum Mounted Surface Temperature: +100°C (212°F)
Shock Survivability: 981 m/s² (100g) peak
Relative Humidity: Up to 100% non-submerged with hermetically sealed housing