BENTLY NEVADA 330877-080-36-00 3300 XL 50 mm

The Bently Nevada 330877-080-36-00 3300 XL 50 mm Proximity Probe is specifically engineered for long-term performance in demanding steam turbine driver-end (DE) environments. Built to withstand extreme temperatures, this high-performance probe maintains accuracy in continuous temperatures up to 200 °C (392 °F) and tolerates intermittent exposure up to 250 °C (482 °F)—ideal for high-temperature industrial applications.

Designed with durability in mind, the probe features dual environmental seals at both the front and rear, effectively blocking moisture from penetrating the probe tip. This protection is further enhanced by the High-Temperature FluidLoc® cable, which is included as standard on all 50 mm models. The system also features ClickLoc® high-temperature connectors, offering secure, tool-free connections that ensure reliable operation in tough environments.

For added convenience, the probe includes connector protectors and a disposable installation tool to prevent contamination during setup. The ClickLoc connector’s removable collar makes it easier to guide the cable through tight or complex routing paths, providing flexibility in installations with limited clearance.

Key Features:

• Designed for steam turbine DE applications

• Operates continuously at 200 °C (392 °F); survives intermittent 250 °C (482 °F)

• Dual environmental seals for moisture protection

• High-Temperature FluidLoc® cable included

• ClickLoc® connectors for secure, high-temp connections

• Comes with connector protectors and installation tool

• Flexible installation with removable connector collar

Applications:

• Steam turbines and high-temperature rotating machinery

• Power generation and heavy industrial environments

• Systems requiring high-reliability proximity sensing in extreme heat

Benefits:

• Long-lasting performance in harsh thermal conditions

• Moisture and contamination resistance ensures signal integrity

• Reduced maintenance through robust component design

• Simplified and flexible installation in tight enclosures