Bently Nevada|330425-02-05|Piezoelectric Velocity Sensor
Description
The Bently Nevada 330425-02-05 is an industrial-grade piezoelectric velocity sensor with M8×1 mounting thread and multi-certification (CSA/ATEX/IECEx) for hazardous area monitoring.
Features
- Solid-state design with no moving parts.
- Hermetically sealed 316L stainless steel housing.
- Hazardous area approved (Class I Div 1, Zone 0).
- Flexible mounting (any orientation).
Technical Specifications
Electrical Performance
- Sensitivity: 3.94 mV/mm/s (±5%).
-
Frequency Response:
- 4.5 Hz–5 kHz (±3.0 dB).
- 6.0 Hz–2.5 kHz (±0.9 dB).
- Velocity Range: 1270 mm/s (50 in/s) peak.
- Output Bias: -12 ±3.0 VDC.
- Noise Floor: 0.004 mm/s rms (4.5 Hz–5 kHz).
Environmental & Mechanical
- Operating Temp: -55°C to +121°C (-67°F to +250°F).
- Shock Survival: 5,000 g peak.
- Weight: 142 g (5.0 oz).
- Dimensions: 25.3 mm dia. × 63.2 mm height.
Bently Nevada|330425-02-05|Piezoelectric Velocity Sensor


Bently Nevada|330425-02-05|Piezoelectric Velocity Sensor
Description
The Bently Nevada 330425-02-05 is an industrial-grade piezoelectric velocity sensor with M8×1 mounting thread and multi-certification (CSA/ATEX/IECEx) for hazardous area monitoring.
Features
- Solid-state design with no moving parts.
- Hermetically sealed 316L stainless steel housing.
- Hazardous area approved (Class I Div 1, Zone 0).
- Flexible mounting (any orientation).
Technical Specifications
Electrical Performance
- Sensitivity: 3.94 mV/mm/s (±5%).
-
Frequency Response:
- 4.5 Hz–5 kHz (±3.0 dB).
- 6.0 Hz–2.5 kHz (±0.9 dB).
- Velocity Range: 1270 mm/s (50 in/s) peak.
- Output Bias: -12 ±3.0 VDC.
- Noise Floor: 0.004 mm/s rms (4.5 Hz–5 kHz).
Environmental & Mechanical
- Operating Temp: -55°C to +121°C (-67°F to +250°F).
- Shock Survival: 5,000 g peak.
- Weight: 142 g (5.0 oz).
- Dimensions: 25.3 mm dia. × 63.2 mm height.