330881-28-06-155-03-02
330881-28-06-155-03-02
330881-28-06-155-03-02
330881-28-06-155-03-02
330881-28-06-155-03-02
330881-28-06-155-03-02
Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power offers this authentic Bently Nevada 330881-28-06-155-03-02 sensor to ensure the integrity of your machinery protection systems.

330881-28-06-155-03-02

/ 4.9
1001 reviews | Need a Specific Revision?
The 330881-28-06-155-03-02 is a self-contained PROXPAC XL assembly with 60 mm standoff, 155 mm probe penetration, M20 fitting, PPS housing, Type 4X/IP66 rating, and multiple approvals.
In Stock
Ships by Thursday, October 29
Fast Shipping Available
Get a quick price for 330881-28-06-155-03-02
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 330881-28-06-155-03-02

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330881-28-06-155-03-02
  • Product Family:
    PROXPAC XL Proximity Transducer Assembly
  • Product Type:
    Proximity Transducer Assembly
  • Stock:
    1
  • Probe:
    3300 XL 8 mm with Multiple Approvals
  • Standoff Adapter:
    60 mm
  • Probe Penetration:
    155 mm
  • Mounting Thread:
    3/4-14 NPT
  • Fittings:
    One M20 fitting, two plugs
  • Housing Material:
    PPS with glass and conductive fibers
  • Enclosure Rating:
    Type 4X, IP66
  • Weight:
    1.25 kg
  • Estimated shipping dimensions:
    38.5x9x9.2cm
  • Tariff Code:
    8525891900
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Certification Standards Compatibility

Features:

  • Self-contained design integrates Proximitor sensor in housing cover—no extension cable, no separate housing.
  • PPS housing with glass and conductive fibers provides corrosion resistance, electrostatic dissipation, and Type 4X/IP66 protection.
  • 60 mm standoff plus 155 mm penetration delivers 215 mm total reach for deep-well mounting.
The 330881-28-06-155-03-02 puts the Proximitor sensor inside the housing cover. No extension cable to fail. No separate box to mount. Just wire directly from the monitor to the assembly. External adjustment? Yes—the cover provides access without disassembling the machine.

PPS with glass fibers replaces metal. No rust, no pitting. Type 4X and IP66 ratings mean install it outdoors, in washdowns, or on offshore platforms. The 330881-28-06-155-03-02 survives where aluminum fails. Conductive fibers dissipate electrostatic charges safely.

The M20 fitting accepts standard metric conduit. Two plugs seal unused ports. The 3/4-14 NPT thread anchors the assembly securely. Multiple approvals (CSA, ATEX, IECEx) let this same housing serve facilities worldwide.

The 330881-28-06-155-03-02 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 330881-28-06-155-03-02 PROXPAC XL Proximity Transducer Manuals, Datasheets, Drivers, 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 330881-28-06-155-03-02 PROXPAC XL Proximity Transducer Specs

General

  • Manufacturer GE / Bently Nevada
  • Model 330881-28-06-155-03-02
  • Condition New Original ready stock
  • Product Family 330881-00-06-155-03-02,330881-01-06-155-03-02,330881-28-06-155-00-02
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.
  • Mechanical Vibration and Displacement Monitoring: Directly measures the shaft vibration (dynamic) and shaft position (static) of fluid dynamic bearing machines (such as steam turbines, compressors, and pumps).
  • Speed ​​and Phase Reference: As a Keyphasor signal source, it provides accurate speed and phase references for diagnostic systems.
  • Harsh Environmental Protection: Its PPS (polyphenylene sulfide) housing has excellent corrosion resistance, making it suitable for chemically rich or high-humidity environments in the petrochemical, power, and manufacturing industries.
  • Protection Rating: The housing is IP66 and Type 4X certified, effectively blocking dust, moisture, and corrosive media.
  • Hazardous Area Certification: Code 28 indicates a multi-nationally certified probe, supporting ATEX/IECEx intrinsically safe (Ex ia) and non-flammable (Ex nA) standards.
  • Industry Standards: Compliant with API 670 standards, ensuring mechanical configuration, linearity, accuracy, and temperature stability meet American Petroleum Institute requirements.
  • Mechanical Strength: The housing is BASEEFA and CSA certified, capable of withstanding impacts up to 7 Joules.
  • Integrated Design: The Proximitor is housed directly within the probe housing, eliminating the need for extended cables between the probe and sensor, reducing the risk of signal attenuation and installation errors.
  • Full Interchangeability: Adhering to Bently Nevada's "gold standard" technology, its 7.87 V/mm (200 mV/mil) output signal is fully compatible with all standard 3300 XL 8mm monitoring modules.
  • Remote Connectivity: Supports field cabling up to 305 meters (1,000 feet) to backend monitoring systems (such as the 3500 system) without compromising signal accuracy.
Description
The 330881-28-06-155-03-02 combines a 3300 XL 8 mm probe with multiple approvals into a self-contained assembly. Its 60 mm standoff adapter pushes the housing away from the casing, while 155 mm probe penetration reaches deep into machinery. The M20 fitting and two plugs provide flexible cable entry. 

Inside the 330881-28-06-155-03-02, the Proximitor sensor lives in the housing cover—no extension cable, no separate sensor box. Field wiring connects directly from monitors to the assembly. This self-contained design eliminates two connectors and a cable, reducing failure points and installation time. 

The 330881-28-06-155-03-02 carries Type 4X and IP66 ratings, meaning it withstands dust, water, and corrosion. Install it outdoors, in washdown areas, or on offshore platforms. The PPS housing resists chemicals that would attack aluminum. The 3/4-14 NPT mounting thread provides a robust anchor for heavy-duty applications, required when ordering the standoff adapter option.

This assembly solves the pain point of deep-well mounting in corrosive environments with integrated electronics. The 330881-28-06-155-03-02 reaches 155 mm into machinery with a 60 mm standoff, while its PPS housing stands up to salt spray and chemicals. 
Alternative Names
330881 28 06 155 03 02 33O881-28-O6-155-O3-O2 33088I-28-06-I55-03-02 330BB1-2B-06-155-03-02 330881-28-16-155-03-02 330881-28-00-060-00-02 330881-28-16-155-03-02
Technical notes
The Bently Nevada 330881-28-06-155-03-02 features a specific configuration with a 5mm/8mm probe system optimized for hydrodynamic bearing equipment. The probe is 1.0 m (06) long, and the total system length is 15.5 m (155), facilitating flexible remote installation. The sensor utilizes a 3/8-24 UNF thread (28) and a mini coaxial ClickLoc connector (02) to ensure a secure and reliable vibration-resistant electrical path. Furthermore, the device is equipped with Armor (03) for superior mechanical protection in harsh industrial environments. Technically, it offers a standard linear range of 1.5 mm (60 mils) and a nominal sensitivity of 7.87 V/mm (200 mV/mil), providing exceptional accuracy for vibration and displacement monitoring of centrifugal compressors, pumps, and motors.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the total reach of the 330881-28-06-155-03-02?
215 mm from mounting surface to probe tip—60 mm standoff plus 155 mm penetration.
What approvals does the 330881-28-06-155-03-02 carry?
Multiple approvals (CSA, ATEX, IECEx) for global hazardous area deployment.
What are the primary field wiring and signal transmission limits for the Bently Nevada 330881-28-06-155-03-02 proximity transducer assembly?
The Bently Nevada 330881-28-06-155-03-02 supports field wiring cross-sections from 0.2 to 1.5 mm² (16 to 24 AWG), and the manufacturer recommends using a 3-conductor shielded triax cable with tinned wiring. The maximum allowable distance between the integrated 3300 XL Proximitor sensor cover and the connected machinery monitor is 305 meters (1,000 feet). When running longer field wiring lengths, engineers must consult the frequency response curves to account for signal rolloff at high frequencies.
How is the physical I/O interface of the Bently Nevada 330881-28-06-155-03-02 configured regarding conduit fittings and mounting threads?
Based on its specific metric configuration code, the Bently Nevada 330881-28-06-155-03-02 features a "06" fittings kit option, which supplies one 3/4-14 NPT fitting, one 3/4-14 NPT to 1/2-14 NPT stainless steel reducer, and two plugs. The "02" mounting thread option designates a 3/4-14 NPT outer sleeve thread, which is mechanically mandatory because this specific assembly incorporates a standoff adapter.
What nominal electrical performance and diagnostic baseline parameters define the linear range of the Bently Nevada 330881-28-06-155-03-02?
The Bently Nevada 330881-28-06-155-03-02 delivers an Incremental Scale Factor (ISF) of 7.87 V/mm (200 mV/mil) ±5% under standard thermal conditions. Its total linear measurement range is 2 mm (80 mils), starting at 0.25 mm (10 mils) from the target surface and extending to 2.3 mm (90 mils), translating to an approximate electrical output of -1 Vdc to -17 Vdc. The recommended physical gap setting for optimal linearity is centered at 1.27 mm (50 mils).