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The 330801-28-00-050-03-02 is a PROXPAC XL integrated proximity transducer assembly. It provides non-contact radial vibration, axial displacement (thrust position), and speed measurements for large rotating machinery.
The hardware houses the eddy current probe, Proximitor sensor, and terminal block within a single protective enclosure
The assembly complies with IP66 and NEMA Type 4X environmental ratings
The housing is made of molded Polyphenylene Sulfide (PPS) thermoplastic
The design of the PROXPAC XL Proximity Transducer Assembly is similar to our 31000/32000 Proximity Probe Housing Assemblies. The assembly offers the same advantages and features as the 31000 and 32000 housings for accessing and externally adjusting proximity probes. However, the housing cover of the PROXPAC XL Assembly also contains its own 3300 XL Proximitor sensor.
This design makes the PROXPAC XL Assembly a completely self-contained proximity probe system, and eliminates the need for an extension cable between the probe and its associated Proximitor sensor. It also eliminates the need for a separate Proximitor housing, as the field wiring connects directly between the monitors and PROXPAC XL Assemblies.
The PROXPAC XL housing is made of Polyphenylene Sulfide (PPS), which is an advanced, molded thermoplastic. This material replaces the steel and aluminum in previous housings offered in the Bently Nevada product line. It also incorporates glass and conductive fibers in the PPS to strengthen the housing and more effectively dissipate electrostatic charges. The PROXPAC XL housing is rated for Type 4X and for IP66 environments and provides extra protection in severe environments.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Bently Nevada 330801-28-00-050-03-02 PROXPAC 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.
Oil and Gas Refining
Monitors shaft vibration of large centrifugal compressors in catalytic cracking units.
Thermal Power Generation
Measures lateral shaft vibration and rotational speed of steam turbine boiler feed pumps.
Nuclear Power Generation
Monitors dynamic runout of bearings in secondary circuit main feedwater pumps and condensate pumps.
Hydropower Generation
Detects radial swing and rotational speed of main shafts in hydro-generator units.
Iron and Steel Metallurgy
Measures shaft vibration changes in blast furnace blowers and large induced draft fans.
Offshore Drilling Platforms
Resists high salt-spray environments to monitor rotating shafts of crude oil export pumps and water injection pumps.
Adjust the 50 mm sleeve probe depth via internal mechanical links to set the initial gap voltage precisely at the calibrated linear midpoint during installation. The system complies with IP66 and NEMA Type 4X ratings, but conduit entries require tight sealing to prevent ambient moisture migration into the housing and terminal block shorts. Because this hardware carries hazardous area agency approvals, isolate all power circuits before removing the enclosure cover, and maintain continuous grounding of the conductive fiber housing to prevent electrostatic discharge.
This model features a 3/4-14 NPT process thread, a 5.0-inch mounting sleeve, and an IP66 rating with hazardous area approvals. Its integrated configuration eliminates the external extension cable between the Proximitor sensor and the probe.
It is a Bently Nevada PROXPAC XL integrated proximity transducer assembly.
What is the primary function of 330801-28-00-050-03-02?
It provides non-contact shaft monitoring on rotating industrial machinery, delivering data logs for radial vibration, axial displacement (thrust position), and machine speed.
Does the 330801-28-00-050-03-02 require a separate extension cable during installation?
No. The assembly places the Proximitor sensor directly inside the weatherproof cover, connecting the internal probe directly and eliminating external extension cables and separate driver enclosures.
Do you offer global delivery services?
Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.
How many parts do you have in stock?
We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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