Integrated sensor path
The probe tip, Proximitor electronics and housing connector are supplied as one PROXPAC XL signal path.
01
Product Overview
Bently Nevada 330881-28-04-214-00-02 and Bently Nevada 330881-28-04-265-00-02 are PROXPAC XL proximity transducer assembly variants. Each combines a 3300 XL probe path with its Proximitor sensor inside a protective housing, creating a compact field assembly for non-contact displacement and vibration measurement.
The two complete model strings must be kept separate in the order record because their suffixes select different PROXPAC XL executions. The housing contains the sensor connector and removes the separate extension-cable step used by an open probe installation.
At the machine, the assembly is fixed so the probe faces the target with the correct gap and the housing cover remains accessible. The integrated path sends the conditioned output to the monitor wiring while the PPS housing provides the stated environmental protection.
02
Technical Specifications
| Technical Item | Value |
|---|---|
| Model | 330881-28-04-214-00-02 / 330881-28-04-265-00-02 |
| Brand | Bently Nevada |
| Product origin | USA |
| Signal family | Eddy-current proximity measurement |
| Product type | 3300 PROXPAC XL proximity transducer assembly |
| Housing function | Integrated probe housing and Proximitor sensor |
| Environmental enclosure | Type 4X / IP66 family protection |
| Cable arrangement | Housing removes the separate extension-cable requirement in the assembly |
| Probe target | Conductive target; published values use AISI 4140 steel |
| Mounting requirement | Rigid bracket or housing with controlled probe gap |
| Operating temperature | Depends on the selected Bently Nevada family and exact suffix |
| Electrical path | Probe / cable / Proximitor sensor matched as a complete system |
| A — probe option 28 | 28 = 3300 XL 8 mm probe with multiple approvals |
| B — standoff option 04 | 04 = 40 mm standoff-adapter field in the metric execution |
| C — penetration options | 214 = 214 mm and 265 = 265 mm probe-penetration fields |
| D — fittings option 00 | 00 = no fittings; two plugs and two washers |
| E — mounting thread 02 | 02 = 3/4-14 NPT mounting thread |
| Housing material / protection | Protected housing family with Type 4X / IP66 enclosure boundary |
| Signal path | Integrated probe and Proximitor output to the monitor wiring |
| Environmental boundary | Mount the housing within the stated enclosure and cable-entry limits |
03
System Integration
The two Bently Nevada 330881 variants place the probe and Proximitor sensor between the machine target and the monitoring rack in one protected assembly.
Monitor connection
The housing output connects to the plant monitor wiring without adding a separate probe extension cable outside the assembly.
Variant control
330881-28-04-214-00-02 and 330881-28-04-265-00-02 remain distinct order records even though they share the PROXPAC XL family.
04
Diagnostics and Protection
Bently Nevada 330881-28-04-214-00-02 / 330881-28-04-265-00-02 uses the housing boundary to protect the transducer path from field exposure.
Type 4X / IP66 enclosure
The assembly housing is rated for the stated protection class, subject to correct cover and cable installation.
Connector enclosure
The cover protects the internal Proximitor connection while keeping the monitor interface available outside the housing.
Gap and housing check
A protected enclosure does not correct a wrong probe gap, so electrical checks still begin with target spacing and mechanical alignment.
05
Frequently Asked Questions
What is the difference between the two Bently Nevada 330881 variants?
Bently Nevada 330881-28-04-214-00-02 and Bently Nevada 330881-28-04-265-00-02 are separate PROXPAC XL suffix executions and must be ordered by their complete strings.
Does Bently Nevada 330881-28-04-214-00-02 need a separate extension cable?
Bently Nevada 330881-28-04-214-00-02 integrates the probe and Proximitor path in the PROXPAC XL housing, so a separate external extension-cable step is not used.
How should Bently Nevada 330881-28-04-265-00-02 be mounted?
Bently Nevada 330881-28-04-265-00-02 is mounted with the probe aimed at the target and the housing fixed so its cover and cable interface remain accessible.
What does IP66 mean for Bently Nevada 330881-28-04-214-00-02?
The Bently Nevada 330881-28-04-214-00-02 housing provides the stated IP66 family protection when the enclosure and cable entry are installed correctly.
Can the two Bently Nevada 330881 variants be substituted by appearance?
No. Bently Nevada 330881-28-04-214-00-02 and Bently Nevada 330881-28-04-265-00-02 have different complete order strings and require suffix-level matching.
What should be checked if Bently Nevada 330881-28-04-265-00-02 reads zero?
Bently Nevada 330881-28-04-214-00-02 / 330881-28-04-265-00-02: Check the target gap, housing wiring, monitor input and the exact variant code before changing monitor calibration.
06
Why Choose Moore Automation
Moore Automation
Moore Automation handles PROXPAC XL assemblies by keeping the housing, integrated probe path and complete suffix in one product record.
The two Bently Nevada 330881 variants are listed separately so the selected assembly execution is not lost during quotation.
Assembly identificationHousing and integrated sensor details are checked together.
Variant control214 and 265 suffixes remain separate.
Delivery recordPacking details follow the selected housing assembly.
www.mvme.cn
07
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