Bently Nevada 330101-00-40-10-01-00 3300 XL 8 mm Proximity Probe

The Bently Nevada 330101-00-40-10-01-00, also cataloged as the 330101 3300 XL 8 mm Proximity Probe, operates as a dedicated hardware component for non-contact shaft displacement measurement within Bently Nevada proximity transducer systems. The probe generates an eddy-current field at the probe tip and produces a signal proportional to the distance between the probe and conductive machine surfaces for vibration and position monitoring applications.

Suffix Breakdown & Model Matrix

• 330101 = 3300 XL 8 mm Proximity Probe

• 00 = 0.0 in unthreaded length (fully threaded case)

• 40 = 4.0 in overall case length

• 10 = 1.0 m total cable length

• 01 = ClickLoc connector with connector protector

• 00 = Standard version without multi-agency approvals

Hardware Specifications

Eddy-Current Probe Scaling and Gap Voltage Verification

The 330101-00-40-10-01-00 functions as the sensing element of a 3300 XL proximity transducer system. The probe generates an electromagnetic field that interacts with a conductive target surface, allowing shaft displacement to be measured without physical contact.

Proper operation requires use with compatible extension cables and Proximitor sensors that together form a calibrated transducer system. During commissioning, probe scaling and gap voltage validation are commonly performed to verify that the installed probe operates within the intended linear measurement range. In many Bently Nevada proximity systems, gap voltage evaluation is used to confirm correct probe positioning relative to the rotating shaft prior to machinery startup.

The triaxial cable construction assists in minimizing signal cross-talk and external electromagnetic interference, supporting stable vibration and position measurements in rotating equipment applications.

Frequently Asked Questions

Q: Is the 330101-00-40-10-01-00 a standalone measurement device?
A: No. The probe must be used with compatible 3300 XL extension cable and Proximitor sensor components as part of a complete transducer system.

Q: What cable length is supplied with this configuration?
A: The model code specifies a 1.0 m integral cable length.

Q: What connector style is provided on this probe?
A: The 01 option specifies a miniature coaxial ClickLoc connector with connector protector.

Field Installation Guidelines

• Verify probe orientation before final mounting.

• Maintain specified target gap during setup.

• Route triaxial cable separately from power wiring.

• Protect cable from excessive bending and abrasion.

• Confirm connector engagement before commissioning.