Bently Nevada 330876-03-90-00-05 | 3300 XL Proximity Probe

Overview

The Bently Nevada 330876-03-90-00-05, part of the 3300 XL series, is a high-performance 50 mm proximity probe engineered for demanding industrial environments. With a robust AISI 304 stainless steel case, a Viton® O-ring seal, and High-Temperature FluidLoc cable, this probe ensures optimal performance in extreme conditions like steam turbine DE environments. Its advanced ClickLoc connectors and Polyphenylene Sulfide (PPS) probe tip material further enhance durability and reliability.

Key Features

• High Temperature Durability: Operates in temperatures up to 200°C (392°F) continuously and withstands intermittent spikes up to 250°C (482°F).
• Advanced Seal Design: Dual sealing with front and rear seals to prevent moisture ingress.
• ClickLoc Connectors: Facilitate secure connections and ease cable routing in tight spaces.
• Linear Measurement Range: From 1.3 mm to 29.2 mm with a nominal Average Scale Factor (ASF) of 394 mV/mm.
• Robust Materials: Includes PFA-insulated triaxial FluidLoc cable and an AISI 304 stainless steel casing.

Technical Specifications

• Brand/Model: Bently Nevada 330876-03-90-00-05
• Suffix Breakdown:
  • 03: Smooth side exit probe case with 1.99 in diameter
  • 90: 9.0 m (29.5 ft) total cable length
  • 00: High-Temperature FluidLoc armor option
  • 05: Multiple agency approvals
• Power Requirements: -17.5 to -26 VDC, 12 mA maximum consumption.
• Target Size: Minimum 102 mm (4.0 in) diameter flat target.
• Output Resistance: 50 Ω.
• Capacitance: 69.9 pF/m.
• Linear Range: 27.9 mm (1.1 in) from approximately 1.3 mm to 29.2 mm.
• DSL Accuracy: ±0.74 mm deviation within specified temperature ranges..

FAQ

Q: What environments is this probe suitable for?
A: It is designed for harsh environments like steam turbines, withstanding temperatures up to 200°C continuously and brief exposures up to 250°C.

Q: What does the High-Temperature FluidLoc cable do?
A: It ensures moisture resistance and maintains performance under extreme heat.

Q: Can this probe work with non-flat targets?
A: The minimum recommended target is a flat surface with a diameter of 102 mm (4.0 in).

Q: Are the connectors interchangeable with other Bently Nevada probes?
A: Yes, ClickLoc connectors offer compatibility and ease of use across the 3300 XL series.

For more detailed information: 3300 XL NSv Proximity Transducer System Datasheet