Overview
The Bently Nevada 330854-040-24-05, also cataloged as the 330854 3300 XL 25 mm Extension Cable, operates as a dedicated signal transmission component for extending eddy-current probe connections within the 3300 XL 25 mm Proximity Transducer System.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330854-040-24-05 |
| Brand | Bently Nevada |
| Product Type | 3300 XL 25 mm Extension Cable |
| Origin | USA |
| Weight | 0.16 kg |
| Dimensions | Estimated shipping size: 20 x 18 x 2 cm |
| Operating Temp | -40 to +120 deg C |
| Power Consumption | Passive cable component, no external power consumption |
| System Compatibility | 3300 XL 25 mm Proximity Transducer System |
| Cable Function | Extends proximity probe connection to Proximitor sensor |
| Cable Type | High-temperature FluidLoc cable |
| Signal Type | Analog eddy-current proximity signal transmission |
| Shielding | Internal shielding for EMI and RFI reduction |
| Connector Type | Miniature coaxial connectors with protective boots |
| Application Range | Differential Expansion and shaft position monitoring systems |
Eddy-Current Signal Scaling and Rotor Dynamics Interface
The 330854-040-24-05 extension cable maintains the electrical characteristics required for Bently Nevada 3300 XL 25 mm eddy-current probe systems. Therefore, the cable preserves probe scaling accuracy between the sensing tip and the Proximitor sensor during shaft displacement measurement.
The cable assembly supports TSI monitoring applications by maintaining stable signal transfer for rotor dynamics analysis. In addition, the shielding structure reduces external electrical interference that can affect vibration, axial position, and differential expansion measurements.
The connected proximity system typically validates probe operation through gap voltage monitoring, with standard Bently Nevada systems using approximately -10 VDC target gap voltage conditions for correct probe positioning.
Frequently Asked Questions (FAQ)
Q: What system does the 330854-040-24-05 extension cable connect with?
A: The cable connects a 3300 XL 25 mm proximity probe to a compatible Proximitor sensor within the 3300 XL 25 mm Proximity Transducer System.
Q: Does the 330854-040-24-05 require external power?
A: No. The extension cable is a passive signal transmission component and does not consume external electrical power.
Q: What environmental protection features does this cable provide?
A: The cable uses a FluidLoc design that limits oil and moisture migration through the cable structure and supports industrial machinery installation conditions.
Field Installation Guidelines
- Install the cable away from high-current power conductors to reduce electromagnetic interference coupling.
- Maintain proper separation between signal cables and motor or generator power wiring.
- Ensure coaxial connectors are fully seated and protected from mechanical impact.
- Verify probe gap voltage after installation to confirm correct eddy-current measurement range.
- Avoid sharp bending, excessive pulling force, or mechanical stress on the cable assembly.
- Connect shielding according to the applicable Bently Nevada system grounding practice.
Reviews
There are no reviews yet.