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- Bently Nevada 330881-28-05-114-03-02 PROXPAC XL Proximity Transducer Assembly
SKU: 330881-28-05-114-03-02
Bently Nevada 330881-28-05-114-03-02 PROXPAC XL Proximity Transducer Assembly
Factory original Bently Nevada 330881-28-05-114-03-02 PROXPAC XL Proximity Transducer Assembly in stock. Secure original equipment hardware for industrial turbine supervisory instrumentation systems with global shipping options. Request technical quotes.
The Bently Nevada 330881-28-05-114-03-02, also cataloged as the Bently Nevada 330881 PROXPAC XL Proximity Transducer Assembly, operates as a dedicated hardware component for eddy-current proximity probe packaging and environmental protection within TSI (Turbine Supervisory Instrumentation) systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330881-28-05-114-03-02 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 1.44 kg |
| Dimensions | 30.02 x 12.00 x 9.14 cm |
| Operating Temp | -35 to +85 deg C |
| Power Consumption | Passive mechanical housing / probe dependent |
| System Compatibility | Bently Nevada 3500 Series TSI |
| Enclosure Rating | IP66 / Type 4X equivalent |
Proximity Transducer System Integration
The PROXPAC XL housing ensures rigid mechanical installation and structural alignment for proximity probes. It maintains steady positioning to ensure proper eddy-current probe scaling and loop verification. Field calibration processes rely on precise mechanical adjustment to align the internal gap voltage validation (-10 VDC targets) within the linear range of the corresponding Proximitor Sensor.
The structural design isolates the internal sensor wiring from external noise, contributing to cross-talk suppression between adjacent transducer paths deployed across high-density rotor dynamics monitoring locations.
Frequently Asked Questions
Q: What is the primary purpose of the PROXPAC XL assembly housing?
A: It provides environmental protection and a rigid mechanical mounting structure for proximity probes used in continuous machinery vibration and gap measurement installations.
Q: How is the gap voltage validated within this assembly?
A: Gap voltage must be verified using a digital multimeter connected to the Proximitor Sensor outputs, adjusting the mechanical depth of the probe within the assembly to hit the target voltage, typically -10 VDC for standard linear ranges.
Field Installation Guidelines
- Ensure the target surface area meets the minimum diameter requirements defined by the specific probe tip size to prevent side-viewing or cross-talk interference.
- Maintain clean threads and execute standard mechanical engagement guidelines during internal housing depth adjustments.
- Route all coaxial extension cables through flexible or rigid conduit paths to prevent structural chafing and electromagnetic noise injection.
- Connect cable shields to the designated instrumentation isolation ground at the monitor rack panel end only; do not ground shields at both ends.
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