Bently Nevada 330850-90-05 Proximitor Sensor
A 9.0 m panel-mount Proximitor Sensor for the 3300 XL 25 mm system with multiple approvals.
Product Identification
330850-90-05 combines the 9.0 m 25 mm system calibration with panel mounting and the multiple-approval option. It should be selected with the matching probe, extension cable and project certification.
The 05 suffix distinguishes this sensor from the visually similar no-approval version. Approval identity and mounting style should both remain visible in the spare record.
Engineering Data
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Model | 330850-90-05 |
| Product Family | 3300 XL 25 mm Proximity Transducer System |
| Component Role | Proximitor Sensor |
| System Length | 9.0 m (29.5 ft) |
| Mounting | Panel mount |
| Agency Approval | Multiple approvals |
| Required Probe Family | 3300 XL 25 mm |
| System-Length Rule | Probe plus extension cable equals 9.0 m |
| Selection Boundary | Not interchangeable by appearance with 330850-90-00 |
Functions
- Conditions the 25 mm proximity signal for the documented 9.0 m loop.
- Uses a fixed panel-mount configuration for enclosure integration.
- Provides the multiple-approval selection identified by the suffix.
- Supports large-range non-contact measurements when paired with the complete transducer system.
Applications
- Certified machinery-protection panels
- Large-shaft vibration and position channels
- Nine-metre proximity loops requiring panel mounting
Lifecycle
- Store approval certificates with the channel and cabinet records.
- Track every probe and cable change against the 9.0 m requirement.
- Include panel hardware, wiring and static-output checks in maintenance.
FAQ
What distinguishes 330850-90-05 from 330850-90-00?
Both are 9.0 m panel-mount sensors, but the 05 execution carries multiple approvals while 00 has no approvals.
Can 330850-90-05 replace a DIN-mount 330850-91-05?
Only after panel/DIN mounting, wiring and cabinet documentation are redesigned and validated.
Which cable combination is required for 330850-90-05?
The selected 25 mm probe and extension cable must total 9.0 m.
What certification information is needed for 330850-90-05?
Provide the site classification, required agency markings and the installed sensor label so the approval execution can be confirmed.
What should be checked after installing 330850-90-05?
Verify total loop length, gap voltage, dynamic response, monitor scaling, alarms and approval documentation.
What should accompany a 330850-90-05 quotation request?
Send probe, extension-cable and sensor numbers, panel photographs, monitor details and the hazardous-area record.
