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bently nevada 330881 28 04 265 00 02 proxpac xl assembly-0

Bently Nevada Sensor

Home >  Products >  BENTLY NEVADA >  Bently Nevada Sensor

Bently Nevada PROXPAC XL 330881-28-04-265-00-02 Proximity Transducer Assembly | Original New

BENTLY NEVADA · PROXPAC XL
330881-28-04-265-00-02
Metric Proximity Transducer Assembly
Standoff: 40 mm   ·   Penetration: 265 mm   ·   Mount: 3/4-14 NPT
Probe: 3300 XL 8 mm   ·   Approval: Multiple Approvals
LEAD TIME: In stock    WARRANTY: 1 year

Appurtenance:
  • Overview
  • Technical Data
  • Inquiry
  • Applications & Features
  • Operation
  • Construction
  • Installation
  • FAQ
  • Recommend Models
  • Recommended Products
OFFICIAL PRODUCT OVERVIEW
PROXPAC XL long-reach metric transducer assembly
Bently Nevada 330881 integrates a 1 m 3300 XL 8 mm probe and Proximitor Sensor in a protective housing. This exact metric code specifies a Multiple Approvals probe, 40 mm standoff adapter, 265 mm probe penetration, no fittings with two plugs and two washers, and a 3/4-14 NPT mounting thread.
Core selection point: 40 mm standoff plus 265 mm penetration gives a 305 mm B+C installation length.

Technical Data

OFFICIAL DATA
Technical Data
Dimensions, weight, electrical and environmental values from the official Baker Hughes PROXPAC XL datasheet.
Complete model
330881-28-04-265-00-02
Product family
Metric PROXPAC XL proximity transducer assembly
Probe / approvals
3300 XL 8 mm probe with Multiple Approvals
Dimensions - housing depth
92.7 mm (3.65 in)
Dimensions - housing hex
42 mm (1.66 in)
Dimensions - standoff adapter
40 mm
Dimensions - probe penetration
265 mm
Dimensions - sleeve diameter
12.7 mm (0.50 in)
Weight
Typical total system weight 1.44 kg (3.18 lb) with a 0.3 m sleeve; exact configured weight is not separately stated
Fittings / mounting
No fittings; two plugs and two washers; 3/4-14 NPT mount
Power requirement
-17.5 to -26 Vdc without barriers at 12 mA maximum; -23 to -26 Vdc with barriers
Linear range
2 mm (80 mils), approximately 0.25 to 2.3 mm from target
Scale factor
7.87 V/mm (200 mV/mil), +/-5%
Frequency response
0 to 10 kHz, +0/-3 dB
Environmental rating
IP66 and Type 4X housing

Inquiry

Applications & Features

APPLICATIONS AND PRODUCT VALUE
Applications & Features
Application fit and long-reach benefits for the 330881-28-04-265-00-02 assembly.
01
Harsh-environment monitoring
The IP66 and Type 4X enclosure protects the integrated sensor electronics in industrial machinery locations.
02
Long-reach shaft monitoring
The 265 mm penetration supports mounting arrangements that need extended reach to the target.
03
Axial or radial measurement
The integrated 8 mm system supports shaft-position or vibration measurement when target geometry is correct.
Integrated system
Probe and Proximitor Sensor assembly
A 1 m probe is factory installed in the sleeve and connected inside the housing.
305 mm
Maximum listed unsupported B+C threshold
The 40 mm standoff plus 265 mm penetration equals 305 mm; extra support is specified only when B+C exceeds 305 mm.
D00 / E02
Specified field interface
The code supplies no fittings, two plugs and two washers, with a required 3/4-14 NPT mount.

Operation

MEASUREMENT PRINCIPLE
Operation
How the long-reach PROXPAC XL package converts probe gap into a protected signal.
01
Eddy-current measurement
The integrated 8 mm probe senses distance to a conductive shaft target without contact.
02
Internal conversion
The enclosed Proximitor Sensor converts probe response into a proportional voltage signal.
03
Direct field wiring
Internal terminals accept field wiring while the sealed housing protects electronics and connections.
04
Static and dynamic output
Average voltage indicates gap or position while changing voltage represents shaft displacement.

Construction

PHYSICAL DESIGN
Construction
Housing, long sleeve, probe and field-interface details for this 265 mm penetration code.
Housing
Conductive PPS enclosure
The glass-reinforced conductive PPS housing provides IP66 and Type 4X protection.
Sleeve
Stainless steel long-reach construction
The sleeve uses AISI 304 stainless steel and the outer sleeve uses AISI 303 stainless steel.
Probe
Integrated 3300 XL 8 mm sensor
The probe has a PPS tip, AISI 304 case and nominal resistance of 7.59 +/-0.50 ohm.
Field interface
Terminal wiring and sealed entries
The D00 option provides two plugs and two washers; field wiring is completed inside the housing.

Installation

FIELD CHECKS
Installation
Reach, support, mounting and wiring checks for the 265 mm penetration assembly.
Mechanical reach
305 mm combined B+C length
Confirm the 40 mm standoff and 265 mm penetration place the probe within the required target range.
Sleeve support
Review support at the 305 mm threshold
The datasheet requires extra support when B+C exceeds 305 mm; this code totals 305 mm, so verify installation rigidity.
Mounting interface
3/4-14 NPT required
Option E02 is required with the standoff adapter; verify the mating thread and sealing arrangement.
Field wiring
16 to 24 AWG, up to 305 m
Route shielded field wiring within the official conductor-size and maximum-length limits.

FAQ

BUYER AND ENGINEER CHECKS
FAQ
Six model-specific questions for evaluating the exact configuration and the supplier behind the quotation.
Q1
What confirms that the offered unit has 265 mm penetration?
Request a current full-assembly photo and label image, then compare the C265 suffix and measured sleeve reach with the official ordering table.
Q2
Does this configuration require additional sleeve support?
Its B+C total is 305 mm. The datasheet requires extra support only when the total exceeds 305 mm, but installation rigidity should still be reviewed.
Q3
How can a purchaser detect incomplete or altered stock?
Inspect housing, cover, terminals, sleeve, probe tip, entry plugs, washers and label; request written disclosure of missing parts or prior installation.
Q4
Which engineering checks are essential before approval?
Confirm 305 mm reach, 3/4-14 NPT mount, target clearance, field-wiring path, supply voltage and required approvals.
Q5
How should supplier capability be verified for this assembly?
Check legal identity, traceable payment beneficiary, exact-model documentation, current photos, packaging plan, warranty terms and discrepancy handling.
Q6
Can the 214 mm version replace this 265 mm model?
Not without reviewing target position and mounting geometry. The 51 mm penetration difference directly changes installation reach.

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RANDOM STOCK REFERENCES
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