Features:
- Fully Integrated 3300 XL 8 mm Proximity Probe and Proximitor Sensor in a Single Molded Housing
- Direct Signal Transmission to Monitors Without Extension Cables or Separate Sensor Enclosures
- Advanced PPS Thermoplastic Construction with Conductive Fibers Rated for Type 4X and IP66 Environments
The 330880-28-00-085-03-02 PROXPAC XL Proximity Transducer Assembly is specifically designed to address the challenges associated with traditional proximity probe installations that require separate extension cables and external Proximitor sensor housings. By integrating a 3300 XL 8 mm probe with Multiple Approvals and a built-in Proximitor sensor into a single self-contained enclosure, the 330880-28-00-085-03-02 eliminates wiring complexity and reduces potential failure points, delivering a streamlined solution for critical machinery vibration monitoring and position measurement applications. The 330880-28-00-085-03-02 functions as the primary proximity sensing element in machinery protection systems, providing reliable displacement measurement to all monitoring modules within the measurement chain. It continuously detects target surface position through its 8.5-inch penetration probe and converts this mechanical motion into a conditioned electrical signal, transmitting this output directly to the monitor inputs through internal integrated circuitry to support steady-state operation of all connected vibration and position monitors.
Direct signal transmission is standard with the 330880-28-00-085-03-02; however, utilizing an optional standoff adapter configuration will allow adjustable probe positioning for applications requiring variable penetration depths or extended reach into confined bearing housings. The 330880-28-00-085-03-02 has made improvements in several areas over previous 31000/32000 housing designs in addition to incorporating universal environmental protection capability within the proximity probe assembly.
For severe environment applications in power generation, oil and gas, petrochemical processing, and heavy rotating machinery industries, the machinery protection system benefits from the 330880-28-00-085-03-02 advanced PPS thermoplastic housing with integrated conductive fibers. In addition to standard single-housing environmental sealing, the conductive fiber configuration also performs automatic electrostatic charge dissipation. The 330880-28-00-085-03-02 dual-function housing executes protection using the internal material properties specified in the probe assembly options. Using this method, the conductive matrix continually monitors and neutralizes static buildup on the housing surface. If the system detects that electrostatic charge accumulation is approaching levels that could interfere with sensor performance (outside configured safety/tolerance thresholds), it will automatically dissipate the charge through the conductive PPS composite and maintain stable, reliable measurement output.
The 330880-28-00-085-03-02 Bently Nevada PROXPAC XL Proximity Transducer may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330880-28-00-085-03-02 PROXPAC XL Proximity Transducer Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 330880-28-00-085-03-02 PROXPAC XL Proximity Transducer Specs
General
- Manufacturer Bently Nevada
- Model 330880-28-00-085-03-02
- Condition New Original ready stock
- Product Family 330880-28-00-085-03-00,330880-28-00-085-03-05
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Radial Vibration: Monitors shaft dynamic movement inside journal bearings to detect imbalances, misalignments, or mechanical looseness.
- Axial Position: Tracks continuous thrust movement of industrial rotors to prevent catastrophic rotor-to-stator contact.
- Keyphasor Inputs: Measures once-per-turn voltage pulses from shaft notches to calculate rotational speed and phase angles.
- Severe Environments: Deployed on turbines, compressors, large pumps, and gearboxes where external extension cables would fail.
- Direct Field Wiring: Terminal block connections wire directly from the field housing to the machinery protection monitor over standard three-conductor shielded triax cable.
- No Extension Cables: Housing the Proximitor inside the cover cuts out the standard 5-meter or 9-meter extension cable, minimizing signal noise and connection failures.
- SpringLoc Terminals: Quick-connect spring terminals inside the housing eliminate specialized termination tools and reduce installation times.
- Long-Distance Transmission: Supports transmitting the raw analog voltage signal up to 305 meters (1,000 feet) to back-end machinery monitors.
- Machine Asset Protection: Provides continuous linear scale factors of 7.87 V/mm (200 mV/mil) directly into plant emergency shutdown systems.
- RFI/EMI Immunity: Protects the low-voltage analog signal against high-frequency radio waves and stray industrial fields without requiring isolated conduits.
- Advanced Material Protection: Engineered with a high-impact, anti-static PPS housing that naturally dissipates electrostatic charges.
- Environmental Sealing: Rated IP66 and Type 4X to resist hose-directed water and chemical vapor ingress, complete with internal Viton O-ring pressure seals.
- Hazardous Area Certification: The -28 multiple approvals modification allows it to operate safely inside explosive atmospheres via intrinsic safety or non-incendive parameters.