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330851-02-000-070-50-00-05

Bently Nevada 330851-02-000-070-50-00-05 Probe

Only 8 units left

  • Manufacturer: Bently Nevada

  • Product No.: 330851-02-000-070-50-00-05

  • Product Type: Proximity Probe

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1500g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
  • Fast Delivery
  • 24/7 Support
  • Quality Assurance

Description

Product Overview

The Bently Nevada 330851-02-000-070-50-00-05 is a high-precision 25mm proximity probe engineered for large-scale machinery protection systems. Featuring a specialized PEEK tip with a V-0 flammability rating and a 304 stainless steel case, this transducer is built for thermal resilience and chemical resistance.

Technical Configuration

  • Model Number: 330851-02-000-070-50-00-05
  • Sensing Diameter: 25 mm High-Performance Tip
  • Thread Type: M30 x 2 Metric Threads (02)
  • Unthreaded Length: 0 mm Full Thread (000)
  • Case Length: 70 mm Case Length (070)
  • Total Length: 5.0 Meters / 16.4 Feet (50)
  • Armor Option: Standard No Armor (00)
  • Agency Approvals: ATEX, IECEx, CSA Multi-Approval (05)

Technical Specifications

Linear Range 12.7 mm (500 mils) Operating Temp -51°C to +177°C
Dielectric Strength 500V (FluidLoc® Cable) Max Torque 163 N·m (120 lb-ft)
Certification ATEX/IECEx Zone 0, ABS Type Approval, FCC Part 15B

Installation & Maintenance

1. Thermal Management: The 330851-02-000-070-50-00-05 is validated for 200°C continuous operation. Ensure that the PFA cable is routed away from direct contact with surfaces exceeding 250°C to maintain the 500V dielectric insulation strength.

2. Precision Gapping: Use a digital voltmeter to set the probe gap. This 25mm probe is typically calibrated for a -10.0 Vdc center point when used with a 3300 XL 25mm Proximitor. Always verify the target material (standard 4140 steel) before final commission.

3. Electrical Grounding: The triaxial 3-layer shielding requires proper termination at the Proximitor to ensure immunity against 50Hz-1GHz interference as per EN 61000-6-2/4 standards.

Engineering Advantages

Bently Nevada's 25mm proximity systems offer the industry's most reliable solution for measuring shaft displacement on large rotating machinery. The 304 SST case construction provides a rigid 163N·m torque capacity, preventing mechanical deformation during high-stress installations. With ABS Type Approval and 120g shock compliance, the 330851-02-000-070-50-00-05 is equally suited for stationary power plants and demanding marine propulsion applications.

Technical FAQs

Q1: What makes the FluidLoc® cable special?
A1: It is a 75Ω triaxial cable that prevents fluid migration through the cable and provides 3 layers of shielding for superior noise rejection.

Q2: Is this probe compatible with Zone 0 hazardous areas?
A2: Yes, the "05" approval includes ATEX/IECEx ia IIC T1-T5 ratings for safe operation in Zone 0 environments.

Q3: Can I use this probe with a standard 3300 XL 8mm Proximitor?
A3: No. This 25mm probe MUST be paired with a 3300 XL 25mm Proximitor to ensure correct linearity and sensitivity (0.787 V/mm).

Download Resource

Access Detailed Product Specifications PDF

🏷️ Tags: 3300 XL 25 mm Proximity Probe Proximity Probe
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  • Confirm the exact model, part number, and specifications before ordering.
  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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