Bently Nevada|330500-02-04|Piezo Velocity Sensor
Description
The Bently Nevada 330500-02-04 is a piezo-velocity sensor designed for measuring absolute bearing housing or structural vibration in industrial machinery.
Key Features
Solid-state design with no moving parts.
M8×1 threaded mounting for secure installation.
Hazardous area certified (ATEX/IECEx/CSA).
Wide frequency range for vibration monitoring.
Technical Specifications
Electrical Performance
Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%.
Frequency Response:
4.5 Hz–5 kHz (±3 dB).
6 Hz–2.5 kHz (±0.9 dB).
Velocity Range: 1270 mm/s (50 in/s) peak.
Noise Floor: 0.004 mm/s (160 µin/s) RMS.
Mechanical & Environmental
Case Material: 316L stainless steel.
Operating Temp: -55°C to +121°C (-67°F to +250°F).
Shock Resistance: 5000 g peak.
Humidity: 100% condensing (non-submerged).
Mounting & Dimensions
Mounting Thread: M8×1 (included).
Weight: 142 g (5.0 oz).
Dimensions: 25.3 mm dia. × 63.2 mm height.
Bently Nevada|330500-02-04|Piezo Velocity Sensor


Bently Nevada|330500-02-04|Piezo Velocity Sensor
Description
The Bently Nevada 330500-02-04 is a piezo-velocity sensor designed for measuring absolute bearing housing or structural vibration in industrial machinery.
Key Features
Solid-state design with no moving parts.
M8×1 threaded mounting for secure installation.
Hazardous area certified (ATEX/IECEx/CSA).
Wide frequency range for vibration monitoring.
Technical Specifications
Electrical Performance
Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%.
Frequency Response:
4.5 Hz–5 kHz (±3 dB).
6 Hz–2.5 kHz (±0.9 dB).
Velocity Range: 1270 mm/s (50 in/s) peak.
Noise Floor: 0.004 mm/s (160 µin/s) RMS.
Mechanical & Environmental
Case Material: 316L stainless steel.
Operating Temp: -55°C to +121°C (-67°F to +250°F).
Shock Resistance: 5000 g peak.
Humidity: 100% condensing (non-submerged).
Mounting & Dimensions
Mounting Thread: M8×1 (included).
Weight: 142 g (5.0 oz).
Dimensions: 25.3 mm dia. × 63.2 mm height.