Description
1. Unboxing & Physical Snapshot
1. Unboxing & Physical Snapshot- Model & Brand: Bently Nevada 3300 XL 8 mm Proximity Probe (Part No. 330101-00-36-10-02-05)
- Physical Dimensions (Approximate W x H x D): Tip diameter: 8.0 mm (0.31 in); Unthreaded length: 0.0 in (Option 00); Overall case length: 360.0 mm (14.17 in) [Option 36]; Total cable length: 1.0 meter (Option 10).
- Estimated Shipping Weight: 0.20 kg (0.44 lbs).
- What’s in the Box: 3300 XL 8mm proximity probe featuring a 3/8-24 UNF thread profile, miniature coaxial ClickLoc connector (without protector), Viton O-ring seal, and standard factory calibration documentation.
2. Product Introduction
Industrial turbomachinery applications often feature deep thermal insulation and thick machinery casings that obstruct direct proximity access to internal bearing journals. This intermediate-length probe configuration bridges that mechanical gap—which is essential for mid-depth threaded mounting wells where shorter probes fail to reach the target shaft surface.
The polyphenylene sulfide tip threads securely into the housing via a 3/8-24 UNF profile, translating high-frequency eddy current oscillations into stable voltage signals. Maintaining structural rigidity across this mid-span sensor body prevents false vibration anomalies during severe thermal transients.
3. Core Technical Specifications
| Parameter | Value |
| Linear Range | 1.0 mm (40 mils) full-scale |
| Incremental Sensitivity | 50 mV/micron (125 mV/mil) +/- 5% |
| Frequency Response | DC to 10 kHz (-3 dB) |
| Linear Operating Range | -2 V to -12 V DC output span |
| Temperature Range (Probe Tip) | -35 °C to +125 °C (-31 °F to +257 °F) |
| Power Consumption / Draw | Operates on -17.5 V DC to -26 V DC via Proximitor supply |
| Target Material Compatibility | Factory calibrated to AISI 4140 steel (custom targets supported) |
| Termination Type | Miniature coaxial ClickLoc connector, unarmored standard cable |
4. Global Compliance & Industry Certifications
- Expected Regulatory Approvals: CE Mark, CSA/NRTL/C, ATEX, and IECEx hazardous area certifications (designated via option code 05).
- Safety & Compliance Impact: The non-incendive CSA and ATEX approvals guarantee that circuit energy limitations prevent electrical sparking, safeguarding personnel and equipment inside explosive Class I, Division 2 or Zone 2 atmospheres.
- Verify specific lot certifications with OEM.
5. Long-Term Storage & Asset Preservation Guide
Store the probe inside its original anti-static (ESD) shielding bag to shield the fragile coaxial micro-conductors from static electricity discharges. Keep warehouse storage areas regulated below 60% relative humidity to avoid moisture degradation of the internal TipLoc resin molding over extended storage periods. Ensure the threaded barrel and sensor tip remain protected by their factory-supplied caps to prevent thread galling or mechanical marring of the sensing face.
6. Physical Installation Prerequisites
- Verify that sufficient radial clearance exists around the 8 mm probe tip to avoid distorted readings caused by nearby pocket walls or retaining hardware.
- Tighten the mounting threads carefully against the machinery casing, ensuring the Viton O-ring seal seats properly to prevent process gas leakage.
- Route the 1-meter coaxial cable away from high-current power cables or variable frequency drive runs to eliminate induced electromagnetic interference.
7. Buyer’s FAQ (Logistics & Compliance Focus)
- Q: What Harmonized System (HS) code should be used for international customs clearance?
- A: Industrial proximity sensors and measurement transducers typically file under HS code 8537.10 or instrument-specific headings. Confirm the correct classification with your import compliance broker prior to shipping.
- Q: Are serial-number-specific factory calibration certificates provided with the unit?
- A: Yes. Each sensor includes traceable OEM documentation matching its unique serial number against certified target materials.
- Q: How does the Country of Origin (COO) impact our import audit readiness?
- A: This hardware is produced in the United States. Retain the commercial invoice declaring the US COO to validate preferential tariff status under applicable trade agreements.
- Q: Is high-value freight insurance necessary for shipment?
- A: Yes. Given the precision calibration and delicate physical structure of the coaxial connectors, comprehensive cargo insurance protects against transit shock and vibration damage.
- A: Yes. Given the precision calibration and delicate physical structure of the coaxial connectors, comprehensive cargo insurance protects against transit shock and vibration damage.
