Bently Nevada 174985-01-12-90 Underwater Proximity Probe
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Bently Nevada 174985-01-12-90 3300 XL 25mm Underwater Proximity Probe
Product Overview and Summary
Engineers design the Bently Nevada 174985-01-12-90 3300 XL 25mm underwater proximity probe for fluid-immersed industrial applications. This robust sensor captures precise machinery vibration measurements while protecting internal components with sealed Tefzel tubing. Industrial operators select the 174985-01-12-90 model to ensure reliable asset health monitoring in wet environments.
- Manufacturer: Bently Nevada
- Model: 174985-01-12-90
- Series: 3300 XL 25mm Underwater Proximity Probe
- Condition: New and original factory packaging
Technical Specifications
Technicians verify core electrical and physical parameters to guarantee proper integration with existing monitoring racks. The system maintains high performance standards across challenging operational environments.
- Measurement Range: 0 to 5 millimeters linear sensing span
- Frequency Response: 0 Hz to 10 kHz for dynamic and static tracking
- Sensitivity: 7.87 V/mm linear scaling output factor
- Linearity: High precision output across the entire sensing range
- Resolution: Maximum signal clarity for micro-displacement detection
- Temperature Range: Operational limits span from -51 degrees Celsius to +177 degrees Celsius
- Pressure Rating: Sealed up to 34 Bar or 500 psi Nitrogen
- Thread Specification: 1.25-12 UNF sealed case thread
- Total Cable Length Option: 9.0 metres or 29.5 feet total span
Installation Guidelines
Correct installation procedures protect internal seals and ensure accurate voltage readings during startup routines. Maintenance teams must execute proper mechanical steps during site setup.
- Thread the sealed probe case carefully into the mounting port to avoid thread damage.
- Keep the connector end dry because liquid exposure damages unsealed terminal points.
- Avoid salt-water deployments since 304 stainless steel corrodes in saline environments.
- Maintain a safe bend radius on the protected cable to prevent internal conductor breakage.
Package Contents and Logistics
Logistics partners ship every order securely using global courier networks to reduce plant downtime. Fast delivery options ensure replacement hardware arrives quickly at your facility.
- Bently Nevada 174985-01-12-90 underwater proximity probe unit
- Attached coaxial cable assembly with protective Tefzel tubing
- Primary Shipping Partners: FedEx, UPS, and DHL
Frequently Asked Questions
Plant engineers often ask specific technical questions about sensor limits and deployment rules before purchasing replacement hardware.
- Can technicians submerge the entire sensor assembly in fluids? The probe tip and tubing submerge safely, but the connector end remains unsealed against liquids.
- Is this sensor suitable for marine salt-water environments? No, the 304 stainless steel case resists general fluids but fails in salt water.
- What maximum pressure can the internal seal withstand? The factory design handles up to 34 Bar or 500 psi of Nitrogen pressure.
- Which hazardous area approvals apply to this probe? The unit complies with Zone 0 and Class I Division 2 safety standards when paired with proper barriers.
- How do buyers request an official price quote? Customers send inquiries directly through email for fast pricing details.
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