Features:
- Piezoelectric Accelerometer with Embedded Integrated Electronics for Velocity Measurement
- Solid-State Design with No Moving Parts for Enhanced Reliability and Longevity
- Multiple Agency Approvals Including CSA and ATEX for Hazardous Environment Operation
The 330500-00-04 operates as the Velomitor Piezo-velocity Sensor, providing absolute (relative to free space) vibration measurement for bearing housing, casing, or structural monitoring applications. It continuously converts mechanical vibration into proportional electrical signals and transmits this data through standard industrial interfaces to support steady state operation of machinery protection systems. Seamless orientation flexibility is standard with the 330500-00-04, allowing vertical, horizontal, or any other angle of mounting without performance degradation. The 330500-00-04 has made improvements in several areas over previous velocity sensor designs in addition to incorporating solid-state electronics that eliminate mechanical wear within the sensing element.
The 330500-00-04 provides essential vibration measurement functions common to rotating machinery protection, and is a critical component of the monitoring path, directly affecting the proper, normal operation of the overall machine condition monitoring system. One or multiple 330500-00-04 sensors are required per machine depending on the desired measurement points and redundancy level. The 330500-00-04 occupies minimal mounting space and is always located directly on the bearing housing or machine casing for optimal signal acquisition.
For comprehensive machine protection applications, the 3500 System may utilize multiple 330500-00-04 sensor modules installed at various measurement locations. In addition to standard single sensor operation, redundant sensor configurations can also be implemented for critical machinery. The 330500-00-04 dual sensor configuration executes monitoring using the internal circuitry specified in the transducer specifications. Using this method, the redundant measurement system continually monitors the health of machine vibration signatures. If the system detects that vibration levels exceed configured alarm thresholds (outside acceptable tolerance levels), it will automatically trigger protective actions and place an event in the System Event List.
The 330500-00-04 Bently Nevada Velomitor Piezo-velocity Sensor may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330500-00-04 Velomitor Piezo-velocity Sensor 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.
Bently Nevada 330500-00-04 Velomitor Piezo-velocity Sensor Specs
General
- Manufacturer Bently Nevada
- Model 330500-00-04
- Condition New Original ready stock
- Product Family 330500-00-00,330500-00-01,330500-00-02
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.
- Rotating Machinery: Monitoring pumps, compressors, motors, fans, turbines, and centrifuges.
- Harsh Environments: Its 316L stainless steel, hermetically sealed casing allows for use in environments with 100% humidity or high magnetic fields.
- Hazardous Areas: The "-04" suffix specifically indicates multi-certification for hazardous areas, including ATEX/IECEx Zone 1 and CSA Class I Div 1 compliance.
- Malfunction Detection: It identifies common issues like imbalance, misalignment, and bearing wear.
- Predictive Maintenance: Provides accurate data to shift from reactive to predictive maintenance strategies.
- Machine Protection: Integrated into systems to provide "overall machine protection" by continuously transmitting vibration data that reflects rotor health.
- Absolute Vibration Measurement: Measures vibration relative to free space, ensuring precise tracking of structural and casing movement.
- System Integration: It is designed to work with Bently Nevada monitoring systems and can support cable lengths up to 305 meters (1,000 feet) without signal degradation.
- Broadband Monitoring: Captures data across a frequency response range of 4.5 Hz to 5 kHz, allowing for comprehensive health tracking across various operational speeds.