31000-16-10-00-162-00-02 Proximity Probe Assembly Bently Nevada

Product Overview

The 31000-16-10-00-162-00-02 is a heavy-duty, environmentally protected 31000 Proximity Probe Housing engineered by Bently Nevada. This premium assembly features a glass-reinforced Polyphenylene Sulfide (PPS) thermoplastic body containing conductive fibers for optimal electrostatic dissipation. Made in the U.S.A., it shields a reverse-mount proximity probe from external impacts, moisture ingress, and hazardous environments while facilitating easy field adjustment.

Global PLC Spare HUB's Insight

The Bently Nevada 31000-16-10-00-162-00-02 sets a high standard for non-metallic sensor enclosures in aggressive chemical zones. By utilizing high-strength PPS thermoplastic rather than standard metals, this housing entirely mitigates galvanic corrosion risks. Instrument technicians favor this specific configuration for its exceptional 16.2-inch deep penetration capability. It delivers robust mechanical protection without adding unnecessary weight to the machine mounting bracket.

Equipment & Application Compatibility

This specialized probe housing assembly mounts securely onto heavy rotating machinery:

• Large industrial cooling tower fans and internal gearboxes
• Centrifugal air compressors and multi-stage process pumps
• Hydroelectric, steam, and industrial gas turbines
• Main bearing housings on high-vibration draft fans
• Bently Nevada 3300 XL 8 mm proximity transducer loops

Technical Specifications

• Brand: Bently Nevada
• Model: 31000-16-10-00-162-00-02
• Series: 31000 Proximity Probe Housings
• Type: Non-Metallic Externally Mounted Sensor Enclosure
• Housing Material: Glass-reinforced Polyphenylene Sulfide (PPS) with conductive fibers
• Sleeve & Retaining Chain Material: AISI 304 stainless steel
• Outer Sleeve & Exterior Screws: AISI 303 stainless steel
• O-Ring Elastomer Material: Heavy-duty Neoprene (sleeve-to-housing junction)
• Recommended Nut Torque: 29.4 N·m (260 in·lb) for the retaining assembly
• Operating Temperature Range: -51°C to +105°C (-60°F to +221°F) continuous operational envelope
• Typical Assembly Weight: 1.2 kg (2.6 lb) bare housing configuration
• Ingress Protection: Dual certified for NEMA Type 4X (CSA) and IP66 water jet standards
• Electrostatic Certification: Complies with CENELEC standard EN50014 for hazardous area safety
• Mechanical Impact Strength: Certified by BASEEFA to withstand dual 4 Joule impacts at thermal extremes

Configuration Breakdown

The precise mechanical options for this 31000 housing profile follow this structural tree:

• 31000 - Base Non-Metallic Proximity Probe Housing Model
  • 16 - Probe Option (With Connector)
    • Pre-installed 3300 XL 8 mm proximity probe configuration
  • 10 - Probe Cable Length Option
    • 1.0 meter (39 inches) integrated sensor lead length
  • 00 - Standoff Adapter Option
    • No standoff adapter assembly included
  • 162 - Probe Penetration Option
    • 16.2 inches extended sleeve insertion depth into machinery
  • 00 - Fittings Option
    • Supplied bare without auxiliary conduit fitting components
  • 02 - Mounting Thread Option
    • Standard 3/4-14 NPT process mounting link

Installation & Engineering Guidelines

• Lubricate the internal Neoprene O-ring lightly before sliding the outer sleeve mechanism together.
• Tighten the main retaining nut strictly to 29.4 N·m to maintain environmental seal integrity.
• Ensure the external grounding liner contacts the machine casing properly to mitigate static buildup.
• Verify that the 16.2-inch internal sleeve has adequate path clearance inside the machine casing.
• Do not subject this enclosure to high internal pressure fields as it resists external water jets only.

Diagnostic Capabilities

• Protects the eddy-current probe path from external mechanical debris causing signal noise.
• Enables high-accuracy oil-film bearing vibration logging via stable sensor positioning.
• Maintains clean cross-axis alignment data over long-penetration structural channels.
• Insulates the critical internal coaxial extension connection from corrosive chemical vapors.

Model Comparison & Technical Recommendation

Evaluate sizing parameters when reviewing changes within your 31000 Series infrastructure footprint:

• Current Model: 31000-16-10-00-162-00-02 (0" Standoff, 16.2" Extended Penetration, No Fittings)
• Alternative Model: 31000-28-05-15-026-06-02 (1.5" Standoff, 2.6" Shallow Penetration, Full Fitting Kit Included)

Engineering Recommendation: The current model features an extraordinarily deep 16.2-inch penetration depth with zero standoff, designed for large-diameter casings or double-walled turbine enclosures. Conversely, the alternative model is built for shallow casings, featuring a 1.5-inch standoff paired with a 2.6-inch penetration. Never interchange these models without recalculating physical clearances, as installing the 16.2-inch sleeve into a shallow port will cause catastrophic shaft impact.

Shipping, Logistics & Warranty

• Packaging Details: Brand new, original factory-sealed unit in original packaging
• Warranty Support: Full 12-Month comprehensive warranty protection from dispatch date
• Handling Lead Time: Secured dispatch from warehouse inventory within 24 to 48 hours
• Express Carriers: Rapid global shipping handled exclusively via FedEx, UPS, and DHL

Frequently Asked Questions

Why does the 31000 housing material incorporate conductive fibers within the plastic body?

The conductive fibers enable static electricity dissipation, satisfying CENELEC EN50014 standards for hazardous area safety.

What is the maximum pressure rating for this specific proximity probe housing assembly?

This assembly does not carry an internal pressure rating; it seals against hose-directed water but not process pressure.

How does low ambient temperature impact the physical strength of the thermoplastic dome?

The housing is certified by BASEEFA to withstand strong 4 Joule impacts at temperatures as low as -39°C.

Can I install standard conduit fittings to this assembly since the option code is 00?

Yes, you can source third-party fittings to mount directly into the integrated 3/4-14 NPT entry ports.

What happens if the installation torque on the retaining nut exceeds the listed specification?

Exceeding 29.4 N·m can distort the internal Neoprene seals or overstress the technical thermoplastic threads.

Procurement & Selection Guide

• Step 1: Document the physical distance from your external bracket mount to the internal bearing face.
• Step 2: Cross-check your required insertion depth to match the 16.2-inch penetration code of this model.
• Step 3: Determine if your local hazardous site regulations require pre-packaged conduit fitting options.
• Step 4: Forward your technical specifications to our sales team for prompt quotation and priority shipping routing.

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