21000-16-10-15-256-03-02 Bently Nevada Proximity Probe Housing | Explosion Proof
Manufacturer: Bently Nevada
Product No.: 21000-16-10-15-256-03-02
Condition： In stock
Product Type: Proximity Probe Housing Assembly
Payment: T/T, Western Union
Weight: 1100g
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.
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Advanced Machinery Protection Housing System
21000-16-10-15-256-03-02 is a precision proximity probe housing assembly for industrial rotating machinery.
The assembly supports reliable vibration and shaft position monitoring in hazardous environments.
Bently Nevada 21000 Series housings comply with demanding API 670 installation standards.
The enclosure structure protects probe systems from contamination and mechanical stress.
Explosion-proof certification supports deployment in hazardous industrial facilities.
The integrated 3300 XL 8 mm probe configuration improves measurement consistency.
The aluminum housing and stainless steel sleeve balance durability and weight reduction.
Configuration Breakdown
| Configuration Code | Technical Definition |
|---|---|
| 21000 | Proximity Probe Housing Assembly Series |
| 16 | 3300 XL 8 mm Probe with Connector |
| 10 | 1.0 m Probe Cable Length |
| 15 | 1.5 in (38 mm) Standoff Adapter |
| 256 | 25.6 in Probe Penetration Dimension |
| 03 | 3/4-14 NPT Plug and Reducer Fitting Package |
| 02 | 3/4-14 NPT Mounting Thread |
Housing Assembly Components
- Dome cover with threaded sealing structure
- Threaded conduit connection ports
- Optional-length probe sleeve assembly
- Industrial-grade sealing O-rings
- Reverse mount proximity probe
- Thread sealing system
- Optional conduit fittings package
- Standoff adapter assembly
Mechanical and Material Specifications
| Parameter | Specification |
|---|---|
| Brand | Bently Nevada |
| Product Number | 21000-16-10-15-256-03-02 |
| Product Type | Proximity Probe Housing Assembly |
| Probe Type | 3300 XL 8 mm Probe |
| Probe Cable Length | 1.0 m (39 in) |
| Probe Penetration | 25.6 in |
| Housing Material | Aluminum Body |
| Sleeve Material | 304 Stainless Steel |
| Mounting Thread | 3/4-14 NPT |
| Weight | 1.1 kg typical without fittings |
| Adjustment Range | 13 mm (±0.5 in) |
Hazardous Area Certifications
- CSA certified explosion-proof enclosure
- CSA Type 4 enclosure classification
- API 670 compliant housing design
- FCC Part 15 compliant
- RoHS Directive 2011/65/EU compliant
- Suitable for intrinsically safe applications
Hazardous Location Ratings
| Region | Approval Details |
|---|---|
| North America | Class I Division 1 and 2 Groups C and D |
| Dust Hazard Areas | Class II Division 1 and 2 Groups E, F, and G |
| General Hazard Area | Class III |
| Temperature Rating | T5 at -50°C to +40°C |
| Extended Temperature Rating | T4 at -50°C to +80°C |
Engineering Installation Guidance
Probe penetration lengths between 1.0 and 2.0 inches may require machine case counter boring.
Long probe penetration configurations above 300 mm require additional sleeve support.
Additional support prevents resonance and vibration-induced instability.
Proper conduit sealing improves environmental protection performance.
Shielded routing improves signal integrity in high-noise environments.
Recommended Equipment Integration
- Steam turbines
- Gas compressors
- Centrifugal pumps
- Industrial motors
- Gearboxes
- Hydrocarbon processing equipment
- API 670 monitoring systems
- Rotating machinery protection systems
Industrial Application Scenarios
- Oil and gas production facilities
- Refinery rotating equipment monitoring
- Power generation plants
- Petrochemical process lines
- Pipeline compressor stations
- Marine rotating machinery systems
- Hazardous classified industrial zones
Diagnostic and Reliability Benefits
21000-16-10-15-256-03-02 improves probe positioning stability in vibration monitoring systems.
The enclosure protects sensor wiring from harsh environmental exposure.
Explosion-proof construction improves operational reliability in hazardous locations.
The adjustable penetration design supports precise sensor alignment.
Long probe sleeve configurations improve accessibility in deep machine casings.
Industrial sealing components reduce contamination-related signal instability.
Model Selection Comparison and Technical Recommendations
| Model | Key Difference | Technical Recommendation |
|---|---|---|
| 21000-28-05-00-096-03-02 | Shorter penetration and different probe configuration | Suitable for compact machinery housings with limited installation depth |
| 21000-16-10-15-070-03-02 | Shorter 7.0 in penetration length | Recommended for reduced resonance risk and simplified installation access |
| 21000-16-10-15-256-03-02 | Extended 25.6 in penetration configuration | Best suited for deep casing applications requiring long probe reach capability |
Global PLC Spare HUB's Insight
21000-16-10-15-256-03-02 targets complex rotating equipment monitoring applications.
The long penetration structure supports installations inside deep machine casings.
Engineers should evaluate resonance risk when selecting extended probe sleeves.
The API 670 compliant structure simplifies integration into critical machinery systems.
The housing performs effectively in hazardous process industries with severe vibration conditions.
Its explosion-proof certification supports demanding refinery and power generation environments.
Packaging and Logistics Support
- Factory-sealed industrial packaging
- 24–48 hour dispatch service available
- FedEx international shipping supported
- UPS industrial logistics available
- DHL express delivery service supported
- Protective export packaging included
Warranty Terms
12-month factory warranty supports industrial operational reliability requirements.
Technical assistance remains available throughout the warranty period.
The warranty applies under standard industrial operating conditions.
Professional Engineering FAQ
Why does extended probe penetration require sleeve support?
Long unsupported probe assemblies may experience resonance under machinery vibration conditions.
What installation factor most affects measurement stability?
Proper probe alignment and rigid housing mounting significantly improve signal consistency.
How should engineers choose between short and long penetration versions?
Evaluate machine casing depth, installation clearance, and expected vibration amplitude.
What benefit does the reverse mount probe configuration provide?
The configuration improves environmental protection and mechanical shielding inside harsh process areas.
Which facilities benefit most from this housing assembly?
Refineries, compressor stations, and power plants benefit from its hazardous-area durability.
Tags
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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