Overview
Manuals
Integration
Primary Applications
Features:
- High-temperature Two-wire Transducer
- 74712 Seismoprobe Velocity Transducers
- Standard Temperature -20°F to +400ºF (-29°C to +204ºC)
The Bently Nevada™ Seismoprobe velocity sensor system is designed to measure absolute vibration (relative to free space) in bearing housings, shells, or structures. This two-wire system consists of a sensor and a corresponding cable. The Seismoprobe series of velocity sensors features a moving-coil two-wire design, providing a voltage output proportional to the sensor's vibration velocity.
Compared to solid-state velocity sensors (essentially accelerometers with embedded integrated electronics), moving-coil sensors are less sensitive to shock or pulse excitation. This low sensitivity to shock or pulse excitation makes them ideal for certain applications. Because they require no external power supply, they are suitable for portable measurement applications.
The 74712-06-02-03-00 Bently Nevada Two-wire Transducer may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 74712-06-02-03-00 Two-wire Transducer 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.
It is typically integrated into large monitoring systems, such as the Bently Nevada 3500 or 3300 series, to provide real-time diagnostic data for predictive maintenance. Because it requires no external power supply, it is also well-suited for portable field diagnostics.
This sensor is primarily used for monitoring the operating status of rotating equipment and for mechanical protection.
- Vibration Monitoring: Measures the absolute vibration velocity of bearing housings, casings, or other critical structures.
- High-Temperature Environments: Designed for environments with temperatures up to 204°C (400°F), such as power plants, oil refineries, and chemical plants.
- Moving Coil Technology: Compared to solid-state sensors, its design makes it less sensitive to shocks, making it ideal for machinery subjected to high shock or fluctuating conditions.