The Bently Nevada 330880-28-15-048-00-02 is a PROXPAC XL self-contained transducer with a 3300 XL 8mm probe (multiple approvals), 1.5” standoff, 4.8” penetration, and 3/4-14 NPT thread. The Proximitor sensor is integrated inside the housing, eliminating extension cables.
Features and benefits
-
Built-in Proximitor sensor – No separate housing or extension cable, reducing installation complexity.
-
PPS thermoplastic enclosure – Rated Type 4X and IP66 for corrosion resistance and hose-directed water protection.
-
Multiple hazardous area approvals (AA=28) – Suitable for ia, nA, ec installations per ATEX/IECEx/cNRTLus.
-
1.5” standoff adapter (BB=15) – Positions probe away from machine case for flexible mounting.
-
4.8” probe penetration (CCC=048) – Reaches deep targets while staying under the 12” sleeve support limit.
-
3/4-14 NPT mounting thread (EE=02) – Standard thread ensures rigid, secure installation.
FAQ
Q1: Does the PROXPAC XL require a separate Proximitor housing?
A1: No, the Proximitor sensor is built into the housing cover, so no extension cable or separate housing is needed.
Q2: What material is the PROXPAC XL housing made of?
A2: The housing is glass-reinforced polyphenylene sulfide (PPS) with conductive fibers for electrostatic dissipation.
Q3: What is the probe penetration length for this part number?
A3: The penetration (C dimension) is 4.8 inches (122 mm), coded as 048 in increments of 0.1 inch.
Q4: Is this assembly approved for hazardous area use?
A4: Yes, AA=28 provides multiple approvals for Class I, Zone 0/2 and Division 1/2 per cNRTLus and ATEX/IECEx.
Q5: What fittings come with the DD=00 option?
A5: DD=00 includes no conduit fittings, only two plugs and two washers to seal unused ports.



For the quick assistance message us on WhatsApp at 








