Features:
- The 190501-02-99-00 features low-frequency design for cooling tower and air-cooled heat-exchanger applications.
- This model includes stud mounting hardware with 3/8-24 to 1/2-20 thread adapter.
- The 190501-02-99-00 comes with an integrated 32-foot cable for direct connection.
The 190501-02-99-00 operates as a Velomitor CT Velocity Transducer, specifically designed as a low-frequency version of our standard Velomitor Piezo-velocity Sensor. It continuously measures casing vibration velocity on cooling tower and air-cooled heat-exchanger fan assemblies that operate at or above 90 rpm, with typical operating ranges of 100 to 300 rpm. The 190501-02-99-00 includes stud mounting hardware with 3/8-24 to 1/2-20 thread conversion and comes with an integrated 32-foot cable for simplified installation.
The 190501-02-99-00 provides essential vibration monitoring functions for slow-speed rotating equipment, directly affecting the proper operation of cooling assets. This transducer accurately measures vibration amplitudes at low frequencies as well as the vibration frequencies generated by the fan motor and speed reducer. The 190501-02-99-00 requires no agency approvals, streamlining deployment for industrial cooling applications where standard velocity sensors cannot provide accurate data.
For comprehensive machinery health monitoring, the 190501-02-99-00 delivers reliable vibration data that supports predictive maintenance programs. The integrated 32-foot cable simplifies installation on cooling tower structures where sensor placement may be distant from monitoring equipment. The 190501-02-99-00 enables early detection of developing faults in fan assemblies operating in the 100 to 300 rpm range.
The 190501-02-99-00 Bently Nevada Velomitor CT Velocity Transducer may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 190501-02-99-00 Velomitor CT Velocity Transducer Manuals,
Datasheets, Drivers, 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 190501-02-99-00 Velomitor CT Velocity Transducer Specs
General
- Manufacturer GE / Bently Nevada
- Model 190501-02-99-00
- Condition New Original ready stock
- Product Family
190501-10-99-00,190501-11-99-00,190501-12-99-00
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.
- System Compatibility: Fully compatible with Bently Nevada 3500 Series Mechanical Protection Systems (requires the 3500/42M displacement/velocity monitoring module) and 2300 Series and 1900 Series monitors.
- Signal Interface: Employs a standard two-wire interface with an output sensitivity of 3.94 mV/mm/s (100 mV/in/s). Its output bias voltage is typically 10.1 Vdc.
- Replaceability: It is a low-frequency version of the standard 330500 Velomitor. Although the physical interface may be similar, due to different frequency response characteristics (low frequency down to 1.5 Hz), it is generally not directly compatible with the standard model unless the parameters are reconfigured in the monitoring system.
- Software Settings:In Bently Nevada Rack configuration software (such as the 3500 Rack Configuration Software), "Velomitor CT" must be manually selected as the sensor type.
- OK Limits: During configuration, the correct normal operating voltage range (typically around 10V) must be set to ensure the system can correctly identify "probe failure" or "cable break" conditions.
- Channel pairing: When using the 3500/42M monitor, it is necessary to ensure that the configuration of the same channel pair is consistent.