Overview
Manuals
Principle
System Integration
Features:
- 330400 Accelerometer
- 330400 and 330425 Accelerometer Acceleration Transducers
- Designed to address the requirements of American Petroleum Institute Standard 670 for accelerometers
These accelerometers are intended for critical machinery applications where casing acceleration measurements are required, such as gear mesh monitoring. The 330400 is designed to address the requirements of American Petroleum Institute Standard 670 for accelerometers. It provides an amplitude range of 50 g peak and a sensitivity of 100 mV/g. The 330425 is identical except it provides a larger amplitude range (75 g peak) and a sensitivity of 25 mV/g.
In practical applications, the 330400 accelerometer cable is widely used in critical mechanical equipment such as turbines, compressors, pumps, and generators to monitor shaft vibration and position, thereby ensuring equipment safety. This cable employs a controllable capacitance and robust shielding design to minimize signal attenuation and electromagnetic interference. Its structural design enables reliable operation in harsh industrial environments, including those with temperature variations, oil mist, and mechanical vibration.
The 330400-01-05 Bently Nevada Accelerometer Acceleration Transducers may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330400-01-05 Accelerometer Acceleration Transducers Manuals(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 330400 accelerometer cable is based on high-frequency signal transmission and features controllable electrical characteristics. The proximity probe generates an radio frequency signal whose impedance varies with the distance between the probe and the target. The extension cable transmits this sensitive analog signal to the signal conditioning module while maintaining the signal's amplitude and phase integrity. Through precise impedance matching and effective shielding, the 330400 accelerometer cable ensures accurate displacement measurement and stable system performance.
1. Monitoring System: Fully compatible with Bently Nevada monitoring systems, including the 3500/42M and 3300/25 monitors.
2. Compatible Cable: This sensor typically uses 16925 (standard) or 16710 (armored) three-core shielded cable.
3. Installation Notes: For products whose serial numbers do not begin with the letter "G", Bently Nevada recommends using a mounting base (API adapter) to reduce base stress sensitivity.
