Product details
Overview
The Bently Nevada 330876-01-90-01-05, part of the 3300 XL 50 mm Proximity Probe series, is meticulously engineered to perform in demanding industrial environments. It excels in harsh conditions such as those in steam turbine differential expansion (DE) systems, maintaining high accuracy and reliability. The robust design incorporates high-temperature resilience, superior moisture resistance, and advanced sealing features, making it a dependable solution for vibration monitoring and proximity measurement applications.
Key Features
- High-Temperature Tolerance: Operates up to 200°C (392°F) continuously and withstands intermittent temperatures up to 250°C (482°F).
- Exceptional Moisture Resistance: Features High-Temperature FluidLoc cables, Viton O-rings, and dual seals to prevent contamination and moisture ingress.
- Enhanced Connection Durability: Includes ClickLoc connectors with a removable collar for ease of installation in tight spaces.
- Customizable Options: Available with various thread types, cable lengths, and agency approvals to meet diverse application requirements.
- Wide Linear Range: Provides a linear measurement range of 27.9 mm (1100 mils) with high sensitivity and accuracy.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | Bently Nevada |
| Model | 3300 XL 50 mm Proximity Probe |
| Part Number | 330876-01-90-01-05 |
| Probe Case Type Option | 01 – ½-20 Thread, Straight Exit |
| Total Length Option | 90 – 9.0 meters (29.5 feet) |
| Armor Option | 00 – High-Temperature FluidLoc Cable |
| Agency Approval Option | 05 – Multiple Approvals |
| Weight | 0.59 kg |
| Power Requirements | -17.5 Vdc to -26 Vdc (12 mA max) |
| Linear Range | 27.9 mm (1100 mils), starting at 1.3 mm from target |
| Average Scale Factor | 394 mV/mm (10 mV/mil) nominal |
| Output Resistance | 50 Ω |
| Extension Cable Material | 75 Ω triaxial, PFA insulated FluidLoc cable |
| Operating Temperature | -35°C to +120°C (-31°F to +248°F) |
| Recommended Target Size | 102 mm (4.0 in) diameter |
Suffix Breakdown
- 01: Straight exit with ½-20 thread
- 90: Cable length of 9.0 meters
- 05: Multiple agency approvals
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