Overview
Manuals
Basic Info
Instruction info
Industrial Applications
Features:
- Equipped with a standard 3300 XL 8mm probe but configured without hazardous area agency approvals
- Features a factory 110 mm standoff adapter length (B-dimension) used to offset the housing away from the machine casing
- Secured mechanically using a standard 3/4-14 NPT mounting thread
The 330881-16-11-165-07-02 is a metric-configured PROXPAC XL integrated proximity transducer assembly designed for Turbine Supervisory Instrumentation (TSI) systems. It houses a 3300 XL 8mm proximity probe and a Proximitor sensor into a single weatherproof casing, eliminating field extension cables to prevent loose connections, impedance mismatches, and field electromagnetic interferenc.
Operating under a -24 Vdc supply, it delivers a highly accurate 200 mV/mil linear output for non-contacting shaft vibration and displacement monitoring. This specific version without hazardous area approvals features a 110 mm standoff adapter and a 165 mm probe penetration depth with 3/4-14 NPT threads, making it optimized for safe-area deep bearing housing installations.
The 330881-16-11-165-07-02 Bently Nevada PROXPAC XL Proximity Transducer may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330881-16-11-165-07-02 PROXPAC XL Proximity Transducer Manuals(Datasheets), 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.
- Model: 330881-16-11-165-07-02
- Warranty: One-year warranty
- Condition: Brand new, original, in stock
- Product Family: PROXPAC XL Proximity Transducer Assembly
PROXPAC XL Proximity Transducer, Metric
330881-Axx-Bxx-Cxxx-Dxx-Exx
A: Probe and Approvals
0 0: No probe; Proximitor sensor without approvals
0 1: No probe; Proximitor sensor with Multiple Approvals
1 6: 3300 XL 8 mm probe without approvals
2 8: 3300 XL 8 mm probe with Multiple Approvals
B: Standoff Adapter (B Dimension)
Order in increments of 10 mm.
Minimum length: 40 mm
Maximum length: 200 mm
Examples:
0 0: No standoff adapter
0 4: 40 mm
2 0: 200 mm
C: Probe Penetration (C Dimension)
For penetration lengths between 25 and 50 mm, counter bore may be required in machine case to reduce probe side view and/or rear view effects.
Order in increments of 1 mm
Minimum length: 25 mm
Maximum length: 760 mm
Examples:
0 0 0: No probe sleeve
0 5 0: 50 mm
7 6 0: 760 mm
D: Fittings (supplied as a kit)
0 0: No fittings; two plugs and two washers
0 1: One M25 fitting, two plugs
0 2: Two M25 fittings, one plug
0 3: One M20 fitting, two plugs
0 5: One PG21 to PG11 reducer, two plugs
0 6: One 3/4-14 NPT fitting, one 3/4-14 NPT to 1/2-14 NPT SST reducer
and two plugs
0 7: One PG21 x M20 fitting, two plugs
0 8: Two PG21 x M20 fittings, one plug
E: Mounting Thread
0 0: No outer sleeve assembly
0 1: M24 X 3
0 2: 3/4-14 NPT (required if ordering Standoff Adapter Option)
1. Turbine & Compressor Monitoring:
Provides non-contacting shaft vibration and axial displacement measurements on critical rotating machinery like steam turbines and centrifugal compressors.
2. Speed & Keyphasor Reference:
Delivers high-frequency, precision pulse signals to monitoring systems for machine speed measurement and phase angle tracking.
3. Deep Bearing Housing Installation:
Utilizes the 110 mm standoff and 165 mm penetration depth for secure, direct mounting in safe-area deep-hole casing configurations.
