The Bently Nevada 330102-00-28-05-02-05, also cataloged as the 330102 Proximity Probe, operates as a dedicated hardware component for vibration and displacement monitoring within 3300 XL Transducer System platforms. The unit processes mechanical displacement variables across an eddy-current field generated at the tip, transmitting high-frequency proportional voltage signals to a remote monitor rack without direct physical contact.
Suffix Breakdown & Model Matrix
- 330102: Base component designator for the 3300 XL 8 mm proximity probe configuration featuring a 3/8-24 UNF thread and integrated armor.
- -00: Unthreaded length option, indicating no unthreaded section on the probe barrel.
- -28: Overall case length option, indicating a 28.0 mm threaded case length.
- -05: Total length option, establishing a 5.0 meters total probe length.
- -02: Connector and cable type option, indicating a miniature coaxial ClickLoc connector with standard cable core.
- -05: Agency approval option, designating integrated CSA, ATEX, and IECEx certifications for hazardous industrial installations.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330102-00-28-05-02-05 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | Approx. 0.45 kg |
| Dimensions | 8 mm probe tip diameter, 28.0 mm case length, 3/8-24 UNF thread |
| Operating Temp | -34 deg C to +177 deg C |
| Power Consumption | 0.91 W |
| Voltage Input (Ui) | -17.5 VDC to -26 VDC |
| Current Input (Ii) | 140 mA |
| Capacitance (Ci) | 1.5 nF |
| Inductance (Li) | 610 uH |
Mechanical Monitoring & TSI Technical Attributes
The instrument requires matching intrinsic safety boundary constants alongside calibrated eddy-current probe scaling to ensure linear precision across the full range. Field technicians must execute a strict gap voltage validation checking for a nominal -10 VDC baseline when the target target surface rests at the geometric center of the transducer linear zone. This exact setting minimizes measurement anomalies during high-velocity rotor dynamics and thermal shaft growth. Cross-talk suppression is maintained by the external armor layer, preventing interference between parallel sensor cable installations.
Frequently Asked Questions
Q: What specific field precaution is required when manipulating the ClickLoc connector interface?
A: The miniature coaxial ClickLoc connector must be coupled purely with hand pressure. Mechanical pliers or wrenches crush the gold-plated pin, altering internal electrical inductance (Li) and capacitance (Ci) parameters.
Q: Can this 5.0 meters probe operate without a secondary extension cable in the loop?
A: Yes, if the corresponding Proximitor Sensor is explicitly factory-calibrated for a 5.0 meters system architecture. Connecting this probe to a 9.0 meters calibrated sensor creates severe measurement errors.
Q: How does fluid exposure affect the standard cable layer?
A: The probe assembly can tolerate standard lubricating oils, but if persistent submersion in corrosive industrial fluids or heavy fuels is required, an alternative FluidLoc cable variant should be ordered.
Field Installation Guidelines
- Clean out the 3/8-24 UNF threaded port hole completely, ensuring no metal shards or lubrication remnants contaminate the seat.
- Screw the 28.0 mm case into the mounting penetration by hand until the tip lightly references the target shaft.
- Monitor the loop DC output using a high-impedance multimeter at the Proximitor terminal points while performing gap voltage validation until the value reads -10 VDC.
- Tighten the locknut firmly to hold the mechanical position against high-frequency structural housing vibrations.
- Apply self-fusing insulating wrap over the ClickLoc connector assembly to provide full isolation from surrounding electrical grounds.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
Robert Hoffmann
Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
Lucas Müller
Operations Director, GermanyRelated Products
Bently Nevada 330101-00-12-05-02-05 Proximity Probe
$99.00
$199.00
330101-00-12-10-02-05 | Bently Nevada | Proximity Probe
$99.00
$199.00
330101-00-10-10-02-CN Bently Nevada Proximity Probe
$99.00
$199.00
330101-00-08-20-02-05 Extension Cable | Bently Nevada
$99.00
$199.00
Bently Nevada 330101-00-08-10-02-00 Proximity Probe
$99.00
$199.00
Bently Nevada 330101-00-08-05-02-00 Proximity Probe
$99.00
$199.00
Guide
Translation missing: en.general.search.loading