Pyramid Information Architecture Framework

Our structured overview organizes crucial technical data efficiently for field engineers, vibration specialists, and procurement teams.

• Top Tier: Executive Summary — High-level product overview detailing core functionality, manufacturer origin, and immediate purchasing advantages.
• Middle Tier: System Architecture & Suffix Breakdown — Comprehensive tree structure detailing exact part number configurations and sleeve penetration metrics.
• Base Tier: Operational Specs & Logistics — Technical engineering parameters, explosion-proof ratings, step-by-step installation guides, and global shipping policies.

Executive Summary & Product Overview

Engineers design the Bently Nevada 21000-16-10-00-109-03-02 Proximity Probe Housing Assembly for demanding industrial machinery monitoring environments. This rugged aluminum enclosure protects delicate vibration sensors against extreme moisture, aggressive chemical atmospheres, and mechanical damage. Facilities standardizing on API 670 compliance rely on the 21000 series housing to maintain precise shaft displacement measurements. We supply this genuine Bently Nevada 21000-16-10-00-109-03-02 unit factory-sealed, brand-new, and completely ready for rapid field deployment.

Part Number Breakdown: 21000-16-10-00-109-03-02

• Model Series: 21000 — Aluminum External Proximity Probe Housing Assembly
• ├── Probe Option (-16): 3300 XL 8 mm reverse mount probe with connector
• ├── Cable Length (-10): 1.0 meter (39 inches) integrated probe cable
• ├── Standoff Adapter (-00): No standoff adapter required for this configuration
• ├── Probe Penetration (-109): 10.912 inches sleeve penetration length
• ├── Fitting Option (-03): Includes 3/4-14 NPT plug, reducer, and multi-size cable seal grips
• └── Mounting Thread (-02): 3/4-14 NPT mounting thread option

Detailed Technical Specifications

• Manufacturer Brand: Bently Nevada
• Model Designation: 21000-16-10-00-109-03-02
• Housing Material: Lightweight high-strength aluminum body featuring a durable 304 stainless steel probe sleeve
• Probe Compatibility: Internal housing holds one standard 3300 XL 8 mm reverse mount proximity transducer
• Measurement System Range: Linear range spans 2.0 mm (80 mils) for precise shaft position tracking
• Scale Factor & Sensitivity: Transducer delivers standard 7.87 V/mm (200 mV/mil) output to connected monitors
• Frequency Response Output: System tracks dynamic shaft movement from 0 Hz up to 10 kHz efficiently
• System Linear Deviation: Maintains accurate vibration measurements within standard API 670 linear tolerance boundaries
• System Resolution Limits: Capable of detecting sub-micron mechanical vibration changes on high-speed rotating shafts
• Operating Temperature Range: Rated for continuous operation between -35°C to +85°C (-31°F to +185°F) safely
• Environmental Sealing Protection: CSA Type 4 rating provides water-tight weather protection for external installations
• Hazardous Area Certifications: Certified explosion-proof enclosure suitable for Class I, Division 1 hazardous industrial environments
• RFI/EMI Shielding Noise Immunity: Metallic housing body shields low-level transducer signals against strong external electromagnetic interference
• Physical Dimensions & Weight: Main assembly weighs 1.1 kg (2.4 lbs) with a maximum length of 32.9 inches

Installation & Setup Guidelines

• Clean the mounting port threads thoroughly to ensure an airtight seal against hazardous gas intrusion.
• Mount the housing body directly onto the machine casing using the standard 3/4-14 NPT process connection.
• Insert the 10.912-inch stainless sleeve carefully through the port to protect the internal reverse-mount probe tip.
• Adjust the internal probe position using fine adjustment threads to establish the correct target voltage gap.
• Tighten the supplied cable seal grips around the 1.0-meter probe cable to prevent oil and moisture penetration.
• Screw the aluminum dome cover tightly onto the main body to secure the explosion-proof enclosure assembly.

Package Contents & Global Shipping

• One original Bently Nevada threaded dome cover and main aluminum enclosure assembly
• One 304 stainless steel probe sleeve machined to the exact 10.912-inch penetration specification
• One factory-installed 3300 XL 8 mm reverse mount proximity probe with 1.0-meter cable
• One internal thread seal and complete set of high-temperature synthetic sealing O-rings
• One 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and three flexible cable grips
• We ship all original packages worldwide using fast Express services via FedEx, UPS, and DHL.

Frequently Asked Questions (FAQ)

• What mounting options does this specific housing model support? This unit features a 3/4-14 NPT mounting thread directly suited for process vessels without needing extra standoff adapters.
• Does the package include cable seal grips for different wire sizes? Yes, the option 03 fitting kit includes grommets for 1/8 to 3/8-inch outer diameter cables.
• Is this probe housing fully compliant with API 670 standards? Yes, both aluminum and stainless steel variants fully meet API 670 rules for external proximity probe housings.
• Can field technicians replace the internal probe without removing the housing? Field engineers can easily unscrew the outer dome cover to access or replace internal probes without unmounting.

© 2026 Ubest Automation Limited. https://www.ubestplc.com/ All rights reserved.
Contact: Email sales@ubestplc.com Phone +86 180 3000 5825