Configured for non-contacting displacement measurement in industrial rotating machinery, the Bently Nevada 330104-00-14-10-11-00 (330104 8 mm Proximity Probe) provides direct physical signal execution by sensing the gap between the probe tip and a metallic target.

Model Suffix Configuration

The part number defines specific mechanical and electrical parameters:

• 330104: 8 mm Proximity Probe, 3/8-24 UNF thread

• 00: Unthreaded length identifier

• 14: Case length (140 mm)

• 10: Total length (1.0 meter)

• 11: Connector type (ClickLoc)

• 00: Agency approval (Standard)

Hardware Technical Specifications

TSI Mechanical Monitoring Characteristics

Effective vibration monitoring requires strict adherence to eddy-current probe scaling protocols. The 330104 probe must be interfaced with a calibrated 3300 XL Proximitor Sensor to ensure the system achieves a nominal gap voltage of -10 VDC at the center of the linear range. Maintenance personnel are required to validate rotor dynamics by checking the output signal against established vibration signatures. Cross-talk suppression is maintained by ensuring proper probe spacing and shielding if multiple sensors are mounted within the same housing or machine location.

Ordering Info

• 1 x 330104-00-14-10-11-00 8 mm Proximity Probe

• 2 x Mounting nuts (3/8-24 UNF)

• 1 x Connector protector

• 1 x Product technical documentation

Field Installation Guidelines

• Mechanical Clearance: Ensure a minimum radial clearance of 40 mm from the probe tip to any metallic obstruction.

• Mounting Torque: Tighten mounting nuts to 6.8 N m (60 in-lb) to ensure structural stability without distorting the housing thread.

• Grounding Strategy: Maintain a single-point ground connection at the monitor rack to mitigate the risk of ground loops within the signal circuit.

• Cabling Integrity: Route coaxial cables through rigid conduits and ensure minimum bend radii are observed to prevent impedance changes.

Frequently Asked Questions

• Can this probe be used without a 3300 XL Proximitor? No, the system linearity and scaling are dependent on the specific Proximitor circuitry.

• What is the maximum allowable cable length? The 1.0 meter integral cable is fixed and factory-calibrated for this specific assembly.

• Can I repair a damaged probe tip? No, the probe assembly is a hermetically sealed, non-repairable unit.

• What signifies an open circuit? A reading at the power supply limit usually indicates a break in the coaxial center conductor or shield.

• How do I verify probe health? Check the gap voltage at the monitor terminal block; a -10 VDC reading confirms correct positioning.

• Is the probe tip compatible with high-temperature oil? Yes, the Ryton tip is rated for continuous operation up to 177 deg C.

• Can I mount this in metric holes? No, this model features a 3/8-24 UNF thread; do not force fit into metric threaded interfaces.

• What is the function of the connector protector? It provides environmental protection against moisture and debris ingress at the coaxial interface.