Bently Nevada 330301-000-011-50-90-00-05 3300 XL Probe Extreme Temperature

Product Overview

The Bently Nevada 330301-000-011-50-90-00-05 is a 3300 XL High Temperature Probe designed for extreme industrial conditions. Featuring 3/4-16 UNF threads and high thermal stability, it ensures accurate proximity measurement in rotating machinery.

Technical Specifications

• Brand: Bently Nevada
• Model: 330301-000-011-50-90-00-05
• Series: 3300 XL High Temperature Probe
• Thread: 3/4-16 UNF
• Probe Tip Material: Ceramic
• Probe Case Material: AISI 316L Stainless Steel
• Probe Hardline Length: 5.0 m (16.4 ft)
• Total Length: 9.0 m (30 ft) including extension cable
• Probe DC Resistance: 8.11 Ω (Center to Outer Conductor)
• Incremental Scale Factor (ISF): 3.94 V/mm ±9.65%
• Deviation from Best Fit Line (DSL): ±78 μm (±3.1 mils)
• Frequency Response: 0–6 kHz typical with up to 305 m field wiring
• Recommended Minimum Target: 30.5 mm (1.2 in) flat target
• Recommended Minimum Shaft Diameter: 152 mm (6.0 in)
• Operating Temperature: -34°C to +350°C (-30°F to +662°F)
• Weight: 117 g/m of hardline + 12 g/cm of case
• Extension Cable Armor: Without stainless steel armor
• Agency Approval: Multiple Approvals

Configuration Breakdown

• Unthreaded Length Option: 000 = 0 in
• Overall Case Length Option: 011 = 1.1 in
• Hardline Length Option: 50 = 5.0 m (16.4 ft)
• Total Length Option: 90 = 9.0 m (30 ft), extension cable included
• Extension Cable Armor Option: 00 = Without stainless steel armor
• Agency Approval Option: 05 = Multiple Approvals

Installation & Operational Guidance

• Mount probe using 3/4-16 UNF threads on rotating machinery or shaft casing.
• Verify recommended minimum shaft and target diameters for accurate readings.
• Ensure extension cable is properly routed to avoid mechanical stress.
• Monitor signal deviations over the operating temperature range for calibration.

Maintenance & Diagnostic Ease

• Inspect probe tip and hardline cable for wear before operation.
• Clean ceramic tip and stainless steel case to maintain accurate proximity sensing.
• Regularly verify ISF and DSL within specified limits for high-precision monitoring.

Compatibility & Applications

• Engineered for 330301-000-011-50-90-01-05 and similar 3300 XL systems.
• Ideal for turbines, compressors, and high-speed rotating machinery.
• Supports predictive maintenance and vibration analysis in extreme temperatures.
• Enables precise shaft position measurement and diagnostics for industrial control systems.

Packaging & Warranty

• New & Original in Factory Packing
• Includes probe and extension cable
• Factory Warranty: 12 Months
• Shipping: FedEx, UPS, DHL with 24–48 hours dispatch

Global PLC Spare HUB's Insight

• The 330301-000-011-50-90-00-05 provides unmatched thermal stability for high-temperature probes.
• Maintains incremental scale factor within ±30% over full temperature range.
• Recommended for engineers seeking precise vibration monitoring in extreme industrial conditions.

FAQ

• Q: Can this probe handle extended cable lengths?
• A: Yes, signal remains accurate up to 9 m including extension cable.
• Q: What maintenance ensures accurate ISF readings?
• A: Regularly clean ceramic tip, check hardline integrity, and verify DSL.
• Q: Is the probe suitable for turbine shafts below 152 mm?
• A: No, minimum recommended shaft diameter is 152 mm for reliable measurements.
• Q: Can it be used outdoors?
• A: Yes, but ensure protection from extreme mechanical impacts and chemical exposure.
• Q: How to select between 330301-000-011-50-90-00-05 and 330301-000-011-50-90-01-05?
• A: Compare extension cable armor and approvals; choose 01-05 for stainless steel armored environments.

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