Bently Nevada 9200-03-02-02-00 Seismoprobe Velocity Transducer
A self-powered moving-coil velocity sensor configured for horizontal service, side-mount connection and a circular mounting stud.
Technical Summary
9200-03-02-02-00 is a two-wire Bently Nevada Seismoprobe that generates a velocity-proportional signal without an external power supply. Its ordering code defines the orientation, connector arrangement, mounting hardware and approval selection as one exact configuration.
This configuration is intended for machinery measurements where the mechanical installation and low-frequency response must be matched to the monitoring point. The complete code should remain attached to the enquiry so a nearby 9200 variant is not substituted.
Specifications
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Model | 9200-03-02-02-00 |
| Product Family | 9200 Seismoprobe |
| Transducer Principle | Self-powered moving coil |
| Sensitivity | 20 mV/mm/s (500 mV/in/s), ±5% |
| Orientation Code 03 | 90° ±2.5° from horizontal |
| Minimum Frequency | 4.5 Hz |
| Connection Code 02 | Side mount, no cable |
| Mounting Code 02 | Circular 1/4-28 UNF stud |
| Approval Code 00 | No hazardous-area approval option |
Features
- Produces a direct two-wire velocity signal without an external excitation source.
- Uses the documented horizontal orientation option for the specified low-frequency response.
- Separates the side electrical connection from the circular mounting interface.
- Supports condition-monitoring installations that accept a moving-coil velocity input.
Compatibility
- Confirm that the monitor input accepts the sensor sensitivity and polarity.
- Check that the machine point supports the specified orientation and circular stud.
- Plan a compatible field cable and connector because this ordering option does not include a cable.
- Do not install in a hazardous area unless the complete installation has the required approval basis.
Replacement
- Record the existing sensor code, mounting angle and monitor channel setup before removal.
- Inspect the mounting face and stud threads, then torque using the machine and sensor instructions.
- Verify polarity, cable routing, noise level and baseline vibration after installation.
FAQ
Can 9200-03-02-02-00 replace a vertically mounted 9200 sensor?
Not automatically. Its orientation code is for horizontal service; confirm the measurement direction and required low-frequency response before substitution.
Does 9200-03-02-02-00 require an external power supply?
No. It is a self-powered moving-coil velocity transducer, but the receiving monitor must accept its output characteristics.
Is a field cable supplied with 9200-03-02-02-00?
The connection option is side mount with no cable, so cable and connector requirements must be handled separately.
What should be checked before ordering 9200-03-02-02-00?
Provide the monitor input, mounting orientation, stud detail, connector requirement, environment and installed sensor label.
May 9200-03-02-02-00 be used in a classified location?
The order code carries the no-approval option. Use it only where the installation approval requirements permit.
What commissioning record is useful for 9200-03-02-02-00?
Retain the mounting direction, wiring polarity, channel scaling, baseline reading and a comparison with an independent vibration measurement.
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