Features:
- 25 mm system: Provides a wide 12.7 mm linear range for large proximity measurements.
- DIN-mounted configuration: Ordering code 91 specifies a 9.0 m system length and DIN mounting.
- Interference control: The Proximitor design improves immunity to radio-frequency and electromagnetic interference.
330850-91-00 is the signal-conditioning element for a matching Bently Nevada 3300 XL 25 mm proximity transducer system.
Its order code fixes the total system length, mounting method, and approval selection.
Accuracy depends on the complete probe, extension cable, Proximitor, target material, target size, gap, and monitor scaling.
Apter Power supports 330850-91-00 enquiries with configuration review, sourcing assistance, technical documentation, and system-matching guidance.
Bently Nevada 330850-91-00 3300 XL 25 mm Proximitor Sensor 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.
- 330850 family: Proximitor Sensor for the 3300 XL 25 mm proximity transducer system.
- 9 option: 9.0 m total system-length selection.
- 1 option: DIN-mount packaging.
- 00 option: No agency approval selection.
- Linear range: 12.7 mm (500 mil) for the complete 25 mm transducer system.
- Scale factor: The nominal average output scale is 0.787 V/mm (20 mV/mil).
- Target geometry: Published performance uses a flat target at least 61 mm (2.4 in) in diameter.
- Gap reference: The nominal probe gap is 7.0 mm (275 mil) within the specified target arrangement.
- Component set: Match the sensor with the specified 3300 XL 25 mm probe and extension cable.
- Length control: Preserve the 9.0 m total transducer-system length represented by the ordering code.
- Calibration target: Published accuracy and interchangeability use Bently Nevada AISI 4140 steel.
- Installed record: Keep probe, extension cable, Proximitor, target, gap, mounting, and monitor-channel details together.
- Differential expansion: Measures large axial movement on turbine-generator machinery where the 25 mm system is specified.
- Condition monitoring: Converts probe displacement into a proportional voltage for a compatible monitor or control input.
- Commissioning support: Provides a defined 12.7 mm range for setting and checking the installed probe gap.
- Legacy maintenance: The complete 330850-91-00 identity separates DIN, panel, system-length, and approval variants.