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

Bently Nevada 3300 XL 25 mm Proximity Probe: 330851-02-000-070-50-00-05

The Bently Nevada 330851-02-000-070-50-00-05 is a high-performance 25mm proximity probe. It provides reliable monitoring in steam turbines and other demanding machinery. This sensor features a robust AISI 304 stainless steel casing for long service life. Download the complete system datasheet PDF for all technical details.

Precision for Extreme Industrial Environments

• Brand & Manufacturer: Bently Nevada
• Product Series: 3300 XL 25 mm Proximity Probe Series
• Full Model Number: 330851-02-000-070-50-00-05
• Construction: Built with a PEEK sensing tip and 304 stainless steel.
• Temperature Resilience: Handles continuous operation at +200°C (392°F).
• Legacy Upgrade: Serves as a direct replacement for older 7200 series 25mm probes.

Detailed Technical Specifications

• Linear Measurement Range: 25 mm (1.0 inch) sensing distance.
• Electrical Characteristics: Coil resistance of 7.5 Ω ±0.8 Ω with 5m cable.
• Output Signal Type: Delivers a 75 Ω triaxial signal via PFA cable.
• Operating Temperature Range: -35°C to +200°C standard operating range.
• Probe Length: Total probe body length is 70mm (suffix -070).
• Integrated Cable: This model includes a 5.0 meter long attached cable.
• Mounting Thread: Standard M30x2 mounting thread (suffix -02).

Installation & Commissioning Instructions

• Secure the probe using its M30x2 threaded case.
• Apply a maximum installation torque of 68 N·m to avoid damage.
• Take care not to bend the cable within 50mm of the probe tip.
• For use in hazardous locations, connect to approved intrinsic safety barriers.
• Always reference the official Bently Nevada drawing 141092 for correct wiring.

Frequently Asked Questions (FAQ)

• Q: Is this sensor suitable for high-temperature applications?
  A: Yes, it is rated for continuous use up to +200°C (392°F).
• Q: Are you selling genuine Bently Nevada products?
  A: Yes. We supply only new, original, and authentic Bently Nevada equipment.
• Q: What is your shipping and return policy?
  A: We ship in 5 days and offer a 30-day return window for items in original condition.

For expert advice on this 25mm probe or to discuss your application needs, contact us today.

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