Bently Nevada 174985-00-12-90 25mm Underwater Probe
Manufacturer: Global PLC Spare Hub
Product No.: 174985-00-12-90
Condition： In stock
Product Type:
Product Origin: USA
Payment: T/T, Western Union
Weight: 0g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
Guaranteed Safe Checkout
Product Introduction & Global PLC Spare HUB's Insight
Engineers deploy the Bently Nevada 3300 XL 25mm Underwater Proximity Probe for precision vibration monitoring. Global PLC Spare HUB experts frequently recommend this hardware for submerged industrial assets. For example, a refinery plant utilized the 174985-00-12-90 sensor inside a liquid-filled containment sump. The unit delivered stable vibration data without signal degradation. Our team tests every module rigorously before dispatch.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Manufacturer | Bently Nevada |
| Series | 3300 XL Proximity System |
| Model / Part No. | 174985-00-12-90 |
| Measurement Range & Size | 25mm probe tip diameter, 1.25-12 UNF thread |
| Linear Range & Sensitivity | Optimized linear displacement output for large machinery shafts |
| Temperature Range | Operating and storage range from -51 degrees C to +177 degrees C |
| Pressure Rating | Rated to seal 34 Bar (500 psi) Nitrogen pressure |
| Cable & Tubing | Attached Tefzel tubing protecting probe cable |
Installation Guide
- Mount the sensor inside fully submerged or fluid-exposed machinery locations.
- Keep the connector end dry because it lacks liquid seals.
- Avoid salt-water deployments since the 304 Stainless Steel case lacks saltwater corrosion resistance.
- Secure the unthreaded length properly matching the 0.0 inch configuration.
- Maintain the overall case length at 1.2 inches during mechanical fitting.
- Route the 9.0-meter total cable length away from high-voltage interference lines.
Commissioning & Maintenance Convenience
- Technicians verify gap voltage immediately using a standard digital multimeter.
- Diagnostic routines confirm zero drift during initial startup phases.
- Modular cabling allows rapid sensor replacement during scheduled plant turnarounds.
- Routine visual checks ensure Tefzel tubing remains free from mechanical abrasion.
Compatibility & Environmental Limits
- Compatible exclusively with 3300 XL 25mm extension cables and proximitor monitors.
- Withstands extreme thermal shifts from -60 degrees F to +351 degrees F.
- Withstands aggressive industrial fluid exposure safely.
Certification Information
- Intrinsic Safety: ia Class I, Zone 0: AEx/Ex ia IIC T5 through T1 Ga.
- Class Divisions: Class I, Groups A, B, C, D; Class II, Groups E, F, G; Class III.
- Non-Incendive: nA, ec Class I, Zone 2: AEx/Ex nA IIC T5 through T1 Gc.
- Barrier Requirement: Install with intrinsically safe zener barriers per drawing 141092 or galvanic isolators.
Package Contents & Warranty
- Includes one 174985-00-12-90 proximity probe unit in factory-sealed packaging.
- Includes a comprehensive 12-month operational warranty covering manufacturing defects.
- Dispatches globally within 24 to 48 hours via FedEx, UPS, or DHL.
Typical Application Scenarios & Diagnostic Capabilities
- Monitors radial vibration on submerged industrial pumps and hydraulic turbines.
- Tracks axial position inside fluid-filled lubrication reservoirs.
- Detects early-stage mechanical looseness and shaft imbalance under high-pressure liquid environments.
Expert FAQ & Selection Guide
Q: Can I submerge the entire 174985-00-12-90 assembly in water?
A: No. The probe body and Tefzel tubing withstand total submersion, but the connector end lacks fluid seals and must remain completely dry.
Q: Is this sensor suitable for marine saltwater environments?
A: No. The 304 Stainless Steel probe case does not tolerate corrosive salt-water solutions.
Q: How do engineers select the correct unthreaded length option?
A: Measure the mounting port clearance and order in 0.1-inch increments between 0.0 and 8.9 inches.
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
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