- Overview
- Quick Detail
- Description
- Applications
- Specifications
- Competitive Advantage
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Bently Nevada |
Model Number: |
330881-BR-04-145-06-02 |
Minimum Order Quantity: |
1 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Quick Detail
|
Probe and Approvals Option: |
No probe; Proximitor sensor without approvals |
|
Standoff Adapter Option (B Dimension) : |
40 mm |
|
Probe Penetration Option (C Dimension) : |
145 mm |
|
Fittings Option (supplied as a kit) : |
One 3/4-14 NPT fitting, one 3/4-14 NPT to 1/2-14 NPT SST reducer and two plugs |
|
Mounting Thread Option : |
3/4-14 NPT (required if ordering Standoff Adapter Option) |
|
Dimension: |
36.5x9x9.3cm |
|
Weight: |
1.35kg |
Description
The PROXPAC XL Proximity Transducer (330881-BR-04-145-06-02) is a high-performance industrial automation sensor designed for precision monitoring of rotating machinery. Featuring a 145 mm probe penetration with a 40 mm standoff adapter, this transducer accurately measures shaft displacement and vibration, providing real-time data critical for predictive maintenance and machine health analysis. Integrated with a 3300 XL Proximitor sensor without approvals, the assembly forms a fully self-contained proximity monitoring system, eliminating the need for extension cables or separate Proximitor housings and allowing direct field wiring to monitoring systems.
Constructed from Polyphenylene Sulfide (PPS) reinforced with glass and conductive fibers, the PROXPAC XL housing delivers high mechanical strength, electrostatic dissipation, and corrosion resistance. Rated IP66 and Type 4X, it withstands harsh industrial environments including dust, moisture, and chemical exposure. Electrical characteristics include <2 mV change in output per volt variation in supply, 50 Ω output resistance, and compatibility with 0.2–1.5 mm² (16–24 AWG) field wiring. With a 2 mm linear range, recommended gap of 1.27 mm, and shaft compatibility from 50.8 mm minimum to 76.2 mm recommended, this transducer is ideal for applications in turbines, compressors, pumps, motors, and automated industrial systems, operating reliably between -52°C to +100°C, with storage up to +105°C.
Applications
1. Turbine Shaft Vibration Monitoring
The 145 mm probe penetration enables accurate displacement sensing for turbine shafts, supporting predictive maintenance and early detection of imbalance or misalignment.
2. Motor and Generator Health Analysis
Direct monitoring of rotating shafts from 50.8 mm to 76.2 mm allows real-time detection of abnormal vibration patterns, enhancing operational reliability.
3. Compressor and Pump Performance Optimization
Continuous monitoring of compressors and pumps ensures early detection of mechanical wear or misalignment, improving efficiency and reducing unplanned downtime.
4. Industrial Automation Systems
Self-contained design allows seamless integration into automated industrial monitoring systems, reducing installation time and wiring complexity.
5. Harsh Environment Applications
IP66 and Type 4X ratings guarantee reliable operation in environments with extreme temperatures, moisture, and dust, ensuring consistent sensor performance.
Specifications
|
Supply Sensitivity: |
< 2 mV change in output per volt change in input |
|
Output Resistance: |
50 Ω |
|
Field Wiring: |
0.2 to 1.5 mm² (16 to 24 AWG) |
|
Linear Range: |
2 mm (80 mils) |
|
Recommended Gap Setting: |
1.27 mm (50 mils) |
|
Shaft Diameter Minimum: |
50.8 mm (2.0 in) |
|
Shaft Diameter Recommended: |
76.2 mm (3.0 in) |
|
Housing Rating: |
IP66 (verified by BASEEFA report T07/0709) |
|
Operating Temperature: |
-52°C to +100°C (-62°F to +212°F) |
|
Storage Temperature: |
-52°C to +105°C (-62°F to +221°F) |
Competitive Advantage
1. Self-Contained Sensor Assembly
Eliminates the need for extension cables or separate housings, reducing installation complexity and potential failure points.
2. Reinforced PPS Housing
Glass and conductive fiber-reinforced PPS provides mechanical durability, chemical resistance, and electrostatic protection, extending service life.
3. Extended Probe Penetration
The 145 mm probe supports monitoring of recessed or deep-shaft applications, ensuring precise measurement in challenging configurations.
4. High Environmental Resistance
Rated IP66 and Type 4X, the transducer operates reliably under extreme temperature and harsh industrial conditions, maintaining measurement accuracy.
5. Simplified Field Wiring and Mounting
Supports 3/4-14 NPT mounting threads and 16–24 AWG wiring, allowing rapid deployment and easy integration into existing industrial automation networks.