Features:
- Extended 11 mm sensing tip provides a longer linear measurement range for demanding displacement and position monitoring applications.
- Patented TipLoc and CableLoc technologies enhance mechanical durability with secure probe construction and 330 N (75 lb) cable pull strength.
- Gold-plated ClickLoc connectors with optional environmental protection deliver dependable long-term connections in industrial installations.
Bently Nevada 330701-00-30-10-01-00 is developed for continuous condition monitoring of critical rotating equipment used throughout power generation, oil and gas, petrochemical, and process industries. Non-contact sensing technology allows accurate measurement without physical contact with moving machine components. Extended measurement capability makes the probe particularly valuable for applications where standard sensing ranges are insufficient. Reliable machine protection contributes to improved maintenance planning and equipment availability.
The transducer system combines an 11 mm proximity probe, extension cable, and Proximitor Sensor into a complete measurement solution. Factory calibration for AISI 4140 steel supports consistent output performance, while the A380 aluminum Proximitor Sensor provides durable construction. Multiple probe thread configurations are available within the product family, allowing flexible installation across different machinery designs.
Installation reliability is strengthened through locking ClickLoc connectors, robust probe construction, and optional FluidLoc cable technology that helps prevent fluid migration through the cable interior. Connector protectors further improve environmental resistance in humid locations, and the included locknut with pre-drilled safety wire holes supports secure installation practices. These features make Bently Nevada 330701-00-30-10-01-00 a dependable solution for long-term industrial vibration and position monitoring.
The 330701-00-30-10-01-00 Bently Nevada 3300 XL 11 mm Proximity Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330701-00-30-10-01-00 3300 XL 11 mm Proximity Probe 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.
Bently Nevada 330701-00-30-10-01-00 3300 XL 11 mm Proximity Probe Specs
General
- Manufacturer Bently Nevada
- Model 330701-00-30-10-01-00
- Condition New Original ready stock
- Product Family 330701-00-30-10-01-05,330701-00-30-05-01-00,330701-00-30-10-02-00
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.
- Screen Vibration: Widely deployed in the radial shaft vibration monitoring of large industrial steam turbines and gas turbines, tracking the rotor's movement trajectory within the bearing bush in real time.
- Axial Displacement: Installed on the high-speed spindle end face of heavy-duty volute centrifugal compressors for precise measurement of axial movement to prevent fatal impeller scuffing.
- Eccentricity Measurement: Deployed in the rotor bearing section of ultra-large hydro-generator units or large wind turbines to monitor eccentric bending deformation of the main shaft during the unit's turning gear phase.
- Speed Detection: Used in conjunction with axial keyways or measuring gears as a high-precision non-contact speed sensor input to achieve overspeed protection and phase acquisition for turbine units.
- Physical Tightening: A torque wrench must be used to secure the probe to the housing surface strictly according to the torque recommended in the manual. Over-tightening can cause thread deformation.
- Gap Fine-tuning: The static gap of the eddy current probe must be precisely adjusted to approximately 2.0 mm using an installation gap gauge or by monitoring the initial DC voltage value output by the preamplifier.
- Cable Protection: When wiring the armored external extension cable, a minimum bending radius of 30 mm must be maintained, and it must be securely fixed inside a stainless steel conduit.
- Mechanical Anti-loosening: After installing the positioning lock nut at the probe tip, medium-strength thread-locking adhesive must be applied to resist the strong high-frequency vibrations of the unit within the bearing housing over the long term.
- Preamplifier Matching: This probe must be strictly matched with the 3300 XL series 11 mm preamplifier. It must never be used with electronic boards from other 5 mm or 8 mm systems.
- Cable Length: The total system length of the probe and extension cable must be precisely rated at 5.0 meters or 9.0 meters to ensure the linearity of the preamplifier output curve.
- Material Limitations: The probe's factory calibration characteristics are based entirely on AISI 4140 standard-calibrated low-alloy steel. If used with other metal rotors, the coefficients must be readjusted.
- Frame System: The output eddy current signal is perfectly compatible with the Bentley 3500/25 vibration monitoring frame, the earlier 3300 system, and various mainstream distributed acquisition systems.