Transforme sua casa com as mais recentes soluções multi-eletrônicas, desde iluminação inteligente até dispositivos controlados por voz — tudo projetado para tornar a vida mais fácil, segura e conectada. Otimize suas operações com o Sistema de Monitoramento Bently Nevada 3500, que oferece monitoramento em tempo real de vibração e condição das máquinas para prevenir falhas e maximizar o tempo de atividade.
SKU:21000-28-05-00-076-04-02
Proximity Housing Bently Nevada 21000-28-05-00-076-04-02
Manufacturer: Bently Nevada
Product No.: 21000-28-05-00-076-04-02
Product Type: Housing Assembly
Product Origin: USA
Payment:T/T, Western Union
Weight: 1100g
Shipping port: Xiamen
Warranty: 12 months
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Descrição
Product Overview
The Bently Nevada 21000-28-05-00-076-04-02 is an API 670 compliant Explosion-Proof Proximity Probe Housing Assembly engineered for deep-access rotating machinery vibration monitoring in extreme environments. Constructed from high-strength aluminum with a 304 stainless steel sleeve, this rugged external housing integrates a 3300 XL 8mm reverse-mount proximity probe with a 0.5m cable and an extended 7.6-inch (193 mm) penetration depth. Weighing approximately 1.1 kg (2.4 lbs), it provides CSA Type 4 weather-proofing and explosion-proof containment for critical turbines, compressors, and petrochemical reactors.
Core Technical Advantages
Extended 7.6" Penetration Reach: Specifically designed for deep-access machine casings, ensuring precise proximity probe positioning in complex machinery setups.
API 670 Compliant Enclosure: Fully certified as a CSA Type 4 housing meeting stringent American Petroleum Institute (API) 670 standards for externally mounted probe assemblies.
Comprehensive Hazardous Area Ratings: Certified by CSA for Class I/II/III explosion-proof operation, supporting extreme operating temperatures from -50°C to +80°C.
Technical Specifications
| Parameter Category | Specification Details |
|---|---|
| Manufacturer / Brand | Bently Nevada |
| Complete Part Number | 21000-28-05-00-076-04-02 |
| Housing Material | Aluminum Body with 304 Stainless Steel Sleeve |
| Probe Type (-28) | 3300 XL 8 mm Proximity Probe (Hazardous-Area Approved) |
| Probe Cable Length (-05) | 0.5 meters (20 inches) |
| Standoff Adapter (-00) | No Standoff Adapter included |
| Probe Penetration (-076) | 7.6 Inches (193 mm) |
| Fitting Option (-04) | One 3/4-14 NPT Plug Fitting |
| Mounting Thread (-02) | 3/4-14 NPT Thread |
| Operating Temperature | -50°C to +80°C (-58°F to +176°F) |
| Net Base Weight | 1.1 kg (2.4 lbs) typical without fittings |
Installation and Maintenance
Mounting & Threading: Apply approved thread sealant and thread the 3/4-14 NPT base into the machine casing. Ensure proper torque to maintain explosion-proof sealing.
Conduit & Seal: Secure field cables using the included NPT plug fitting and integrated strain relief. Fully tighten the dome cover to maintain the CSA Type 4 environmental rating.
Engineering Advantages
Standardized API 670 Field Installation
Designed specifically to satisfy API 670 guidelines, this housing assembly provides field engineers with a standardized, robust method for mounting proximity probes on turbines, compressors, and large pumps without custom machining.
Complete Environmental & Explosion Protection
The combination of a heavy-duty aluminum body, threaded dome cover, and sealed conduit fittings protects inner sensing elements against moisture, corrosive atmospheric gases, and extreme ambient industrial shock.
Pre-Configured Modular Components
All core installation hardware—including the internal reverse-mount probe, sleeve, thread seals, and cable strain-relief grips—arrives as a factory-tested assembly, streamlining field setup time.
Technical FAQs
Q1: What is the penetration depth specified by option -076?
A1: Option -076 designates an extended sleeve penetration length of 7.6 inches (193 mm).
Q2: What fitting configuration is supplied with option code -04?
A2: Option -04 includes one 3/4-14 NPT plug fitting for unused conduit connections.
Q3: Is the 21000 housing assembly rated for explosion-proof applications?
A3: Yes. It holds CSA explosion-proof certifications for Class I, II, and III hazardous areas.
Especificações Adicionais
Escalar (V/f)
Vetor
Alimentado por corrente alternada
Guia de Compra
- Confirme o modelo exato, número da peça e especificações antes de fazer o pedido.
- Garanta a compatibilidade com sua máquina ou sistemas de controle atuais.
- Entre em contato pelo sale@etowonauto.com ou pelo +8617859788089 para assistência técnica.
- Verifique as opções de entrega, prazos e requisitos de envio.
- Siga as instruções do fabricante e as melhores práticas durante a instalação.
Envio e Devolução
Itens em estoque geralmente são despachados no mesmo dia útil. Para produtos que não estão disponíveis no momento, os prazos de despacho podem variar conforme a disponibilidade. O envio internacional está disponível, e os custos de envio são calculados de acordo com o destino, peso e transportadora escolhida.
Devoluções são aceitas dentro de 30 dias após o recebimento, desde que os itens estejam sem uso e em condição original. Os custos de envio para devolução são de responsabilidade do cliente. Por favor, entre em contato conosco antes de devolver qualquer item para receber a autorização de devolução.
Para mais detalhes, por favor, consulte nossa Política de Envio e Devolução.

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