Bently Nevada 330851-02-000-070-50-00-CN 25mm Eddy Probe

Bently Nevada 330851-02-000-070-50-00-CN Technical Overview

The Bently Nevada 330851-02-000-070-50-00-CN is a high-precision 25mm 3300 XL Proximity Probe manufactured by Bently Nevada (a Baker Hughes business) for critical machinery condition monitoring and vibration measurement. Featuring an M30x2 metric thread configuration with a 70mm extended AISI 304 stainless steel case, this non-armored probe is equipped with a 5.0-meter (16.4 ft) PFA-insulated triaxial cable. Designed for non-contact shaft position and vibration detection, it incorporates a chemical-resistant PEEK sensing tip engineered to withstand continuous operating temperatures up to 200°C.

Part Number Breakdown

• 330851: Bently Nevada 3300 XL 25mm Proximity Probe Series
• -02: Thread Option — M30x2 Metric Threaded Case
• -000: Unthreaded Length Option — 0 mm (Fully Threaded Case)
• -070: Case Length Option — 70 mm Total Case Length
• -50: Total Length Option — 5.0 Meters (16.4 Feet) Cable Length
• -00: Armor Option — Standard Non-Armored Cable
• -CN: Country Specific Agency Approvals — China (CN) Regulatory Certification

Technical Specifications Table

Key Features & Hardware Configurations

This eddy probe features an M30x2 70mm case, 5m PFA cable, PEEK tip (200°C rating), and CN certification. 

Frequently Asked Questions (FAQs)

Q1: What are the main specs of this probe?
A1: M30x2 thread, 70mm case, 5.0m non-armored triaxial cable, 7.5Ω DC resistance, CN certified.

Q2: What is its operating temperature range?
A2: It handles continuous temperatures from -35°C to +200°C, with a peak rating up to 250°C. 

Q3: What does the "-CN" suffix represent?
A3: It indicates country-specific agency approvals and regulatory safety certification for China.