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BENTLEY NEVADA 330400 330400 Accelerometer
- Gear mesh vibration monitoring
- Casing acceleration measurement in critical machinery
- API 670-compliant vibration analysis systems
The Bently Nevada 330400 is a three-wire piezoelectric accelerometer designed for casing acceleration measurements in critical machinery. It monitors vibration frequencies from 10 Hz to 15 kHz and requires –24 VDC to power its internal charge amplifier. The 330400 meets the American Petroleum Institute (API) Standard 670 for accelerometers
- Model: 330400
- Type: Piezoelectric accelerometer (3-pin)
- Sensitivity: 100 mV/g ±5%
- Acceleration Range: 50 g (490 m/s²)
- Operating Temperature: –55°C to +121°C
- Power Supply: –24 ± 0.5 VDC
- Frequency Range: 10 Hz – 15 kHz
- Mounting Options: 43217 (standard) or 37442 (high-temp) housing
- Cable Options: 6 ft (1.8 m) to 99 ft (30 m), custom lengths available