Bently Nevada 330101-33-60-10-02-00 – 3300 XL 8 mm Probe
Series: 3300 XL – Rugged eddy-current probe for radial vibration and position measurement. Delivers superior reliability in turbines, compressors, and pumps.
Key features: Patented TipLoc & CableLoc molding, PPS tip encapsulation, FluidLoc oil-blocking cable option, and 330 N (75 lbf) pull strength.
Technical Specifications
| Brand | Bently Nevada |
| Model | 330101-33-60-10-02-00 |
| Type | 3300 XL 8 mm Probe, 3/8-24 UNF, without armor |
| Linear Range | 2 mm (80 mils) – from 0.25 to 2.3 mm (10 to 90 mils) |
| Incremental Scale Factor (ISF) | 7.87 V/mm (200 mV/mil) ±5% (1/5 m system) ; ±6.5% (9 m or ETR) |
| Deviation from DSL | ±0.025 mm (±1 mil) standard; ±0.038 mm (±1.5 mil) for 9 m/ETR |
| Probe DC Resistance | 7.59 ±0.50 Ω (1.0 m length) |
| Extension Cable Capacitance | 69.9 pF/m (21.3 pF/ft) typical |
| Field Wiring | 0.2–1.5 mm² (16–24 AWG), 3-conductor shielded, max 305 m (1000 ft) |
| Recommended Gap (Vibration) | -9 Vdc (~1.27 mm / 50 mils) |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | AISI 303 / 304 stainless steel |
| Probe Temperature (Standard) | -52 °C to +177 °C (-62 °F to +350 °F) |
| Probe Temperature (ETR) | Tip: -52 °C to +218 °C; Cable: -51 °C to +260 °C |
| Humidity Tolerance | Less than 3% ASF change at 93% RH (IEC 68-2-3, 56 days) |
| Pressure Seal | Viton® O-ring; optional custom pressure test available |
| Connector & Cable | Miniature coaxial ClickLoc, standard cable |
| Agency Approval | Option 00 – Not required |
| Unthreaded Length | 3.3 in (option 33) |
| Overall Case Length | 6.0 in (option 60) |
| Total Length | 1.0 metre (3.3 feet) – option 10 |
Installation & Maintenance
- Gap setting: Set to -9 Vdc (~1.27 mm) for radial vibration.
- Cable routing: Avoid sharp bends; use FluidLoc option for oil-leak protection.
- Field wiring: Use 3-conductor shielded triad, max 305 m (1000 ft).
- Maintenance: Periodic visual inspection of probe tip and cable integrity.
- Calibration: Check ISF and DSL per standard procedure every 12 months.
Compatibility & Diagnostics
- Compatible with 3300 XL Proximitor Sensor and all 3300 monitoring systems.
- Diagnostic capability: Detects radial vibration, axial position, and eccentricity.
- Frequency response supports high-frequency rolloff – see Figures 10 & 12 for long wiring.
- Ideal for turbines, compressors, pumps, and high-speed rotating machinery.
Environmental & Reliability
- Temperature: Standard -52 °C to +177 °C; ETR tip to +218 °C.
- Humidity: ASF change <3% at 93% RH for 56 days.
- Pull strength: 330 N (75 lbf) – CableLoc design.
- Pressure seal: Viton® O-ring; optional custom pressure test.
Package & Warranty
- Package includes: 1 x 3300 XL 8 mm Probe (model 330101-33-60-10-02-00), mounting hardware, and documentation.
- Warranty: 12-month limited warranty against manufacturing defects.
- Shipping: FedEx, UPS, or DHL – global express delivery.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts.
- Global shipment support with fast turnaround.
- Tested surplus / refurbished options available.
- 12-month warranty and technical verification before shipment.
- Expert support for obsolete control systems.
Contact: info@oiltechcontrols.com | +86 158 8020 0923 (WhatsApp)
Frequently Asked Questions (FAQ)
- Q: Can this probe be used with FluidLoc? Yes, order optional FluidLoc cable to prevent oil leaks.
- Q: What is the standard system length? 1, 5, or 9 meter systems are available.
- Q: Is the probe pressure tested? Not as standard – contact us for custom pressure seal test.
- Q: What is the recommended gap? -9 Vdc (~1.27 mm) for radial vibration.
- Q: Which monitors are compatible? All 3300 XL Proximitor and 3300 series monitors.
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