Bently Nevada CA21000-28-05-00-070-00-02 Probe Housing

Explosion-Proof Protection for Critical Sensors

Bently Nevada designed the CA21000-28-05-00-070-00-02 for hazardous environments. This housing assembly protects 3300 XL 8 mm probes in classified areas. It ensures reliable machinery monitoring where safety matters most.

Complete Product Configuration

• Brand & Model: Bently Nevada CA21000-28-05-00-070-00-02
• Probe Option 28: For 3300 XL 8 mm probe with hazardous area approvals
• Cable Length 05: 0.5 meter (20 inch) probe cable included
• Penetration 070: 7.0 inch probe penetration depth
• Mounting Thread 02: 3/4-14 NPT standard thread
• Material: Aluminum body with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) typical without fittings

Included Fittings & Components

• One 3/4-14 NPT plug for unused ports
• One 3/4-14 to 1/2-14 NPT reducer for conduit connections
• One cable seal grip assembly with multiple grommet sizes
• Grommets fit cables from 1/8 inch to 3/8 inch diameter
• No standoff adapter included (option 00)
• Complete housing with dome cover and probe sleeve

Safety Certifications & Compliance

• CSA Certified: Explosion-proof for North American hazardous areas
• Class Ratings: Class I Div 1 & 2 Groups C,D; Class II Div 1 & 2 Groups E,F,G
• Enclosure Type: CSA Type 4 for environmental protection
• Temperature Rating: T4 @ -50°C to +80°C; T5 @ -50°C to +40°C
• Compliant with API 670 standard for externally mounted housings
• Meets RoHS Directive 2011/65/EU requirements
• Circuit is non-incendive when properly installed per drawing 140979

Product Condition & Warranty

• This product is new and original from Bently Nevada
• Every unit comes in original factory packaging with all components
• Includes full 12-month manufacturer warranty
• Warranty covers defects in materials and workmanship
• CA series housings are for North American end users only

Key Features & Benefits

• Provides explosion-proof protection for sensitive proximity probes
• Aluminum construction offers strength with reduced weight
• 304 stainless steel sleeve resists corrosion in harsh environments
• Multiple conduit fitting options allow flexible cable management
• 7.0 inch penetration depth optimizes probe positioning
• Compatible with intrinsically safe systems when properly configured

Packaging & Shipping

• The complete housing assembly ships ready for installation
• All components are securely packed to prevent damage
• We ship worldwide via FedEx, UPS, and DHL express services
• Orders processed quickly from in-stock inventory

Installation Guidelines

• Always follow Bently Nevada's official installation instructions
• Verify the mounting location meets all environmental requirements
• Use appropriate thread sealant on all NPT connections
• Select the correct grommet size for your cable diameter
• Ensure the cable seal grip is properly tightened to maintain rating
• Confirm the probe is correctly seated and secured in the sleeve

Frequently Asked Questions (FAQ)

What does the CA prefix mean?

• The CA in CA21000 indicates CSA certification for North American hazardous areas. Other regions use 21000 without CA prefix.

What probe works with this housing?

• This housing accepts 3300 XL 8 mm proximity probes with hazardous area approvals (option 28).

Is this housing truly explosion-proof?

• Yes. The CA21000 is CSA certified as explosion-proof for Class I & II hazardous locations when properly installed.

What cable sizes does the seal grip accept?

• The included seal grip accepts cables from 1/8 inch to 3/8 inch diameter with the provided grommets.

What is the maximum cable visibility?

• With 0.5m cable, the probe part number and serial number are not visible (13.5 inch maximum dimension).

Why choose Bently Nevada housings?

• Bently Nevada 21000 series housings are industry-standard for reliability and API 670 compliance in critical applications.