Bently Nevada 330780-50-00 Proximitor Sensor
A five-metre panel-mount signal conditioner for a non-approved 3300 XL 11 mm proximity-transducer loop.
Key Information
330780-50-00 is the five-metre panel-mount Proximitor Sensor for the Bently Nevada 3300 XL 11 mm system. It conditions one compatible 11 mm probe and extension-cable chain for non-contact vibration or position measurement.
The final 00 option does not select agency approvals. The probe and extension cable must total five metres and remain part of the same 11 mm platform.
Functions
- Supplies and conditions the connected 3300 XL 11 mm probe system.
- Provides a voltage output proportional to probe-to-target distance for vibration and displacement measurement.
- SpringLoc terminals support robust field wiring without special terminal tools.
- Panel mounting suits traditional machinery-protection cabinet layouts.
Specifications
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Complete Model | 330780-50-00 |
| Product Family | 3300 XL 11 mm |
| System Length | 5.0 m |
| Mounting | Panel mount |
| Approval Option | Not required |
| Sensor Input | One 3300 XL 11 mm probe and extension cable |
| Power Without Barriers | −17.5 to −26 VDC, 12 mA maximum |
| Power With Barriers | −23 to −26 VDC |
| System Linear Range | 4.0 mm (160 mil) |
| Nominal Scale Factor | 3.94 V/mm (100 mV/mil) |
| Frequency Response | 0 to 8 kHz typical |
Installation
- Record terminal wiring, supply voltage, panel isolation, gap voltage and cable-chain part numbers.
- Confirm probe lead plus extension cable equals five metres before connecting 330780-50-00.
- Mount using the documented panel arrangement and preserve shield and grounding practice.
- Validate gap, output polarity, scaling and alarm or trip operation after replacement.
Lifecycle
- Keep the Proximitor, extension cable and probe documented as one 11 mm system.
- Do not migrate to a different system length without changing and validating the cable chain.
- Inspect connectors and field wiring during planned machinery outages.
FAQ
Can 330780-50-00 replace a nine-metre 330780 sensor?
No direct exchange should be assumed because the probe and extension-cable chain is calibrated for a specific total system length.
Can 330780-50-00 use an 8 mm or NSv probe?
No. It is the signal conditioner for the 3300 XL 11 mm system and must use matching 11 mm components.
What cable details are needed for a 330780-50-00 enquiry?
Provide the probe part number, integral lead length, extension-cable number and measured total path.
Does 330780-50-00 include hazardous-area approval?
The final 00 option does not select multiple approvals; choose and document the approved configuration when required.
What cabinet information should accompany 330780-50-00?
Record panel mounting, isolation, supply, barriers if present, terminal wiring, field-cable length and monitor input.
What commissioning values matter after replacing 330780-50-00?
Verify supply voltage, gap voltage, scale factor, linear response, waveform and each configured protection function.
