21000-34-00-30-039-03-02 Bently Nevada Probe Housing Assembly

Bently Nevada 21000-34-00-30-039-03-02 Proximity Probe Housing Assembly

Core Technical Specifications

• Model & Brand: 21000-34-00-30-039-03-02 by Bently Nevada.
• Probe Option: 3300 XL 8 mm probe with connector protector and hazardous area approvals.
• Standoff Adapter: 3 inches (code 30) for flexible mounting depth.
• Probe Penetration: 3.9 inches (code 039) for precise gap control.
• Mounting Thread: 3/4-14 NPT (code -02) mandatory with standoff.
• Fitting Kit: Includes one 3/4-14 NPT plug, a 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for cable sizes 1/8″ to 3/8″.
• Maximum Probe + Cable Dimension: 32.9 inches (83.5 cm) overall; visible probe portion 17.0 inches (43.18 cm).
• Weight: 1.1 kg (2.4 lb) typical without fittings.
• Materials: Aluminum housing with 304 stainless steel sleeve for corrosion resistance.
• Environmental Rating: Explosion proof for hazardous areas; CSA Type 4 enclosure.

Installation and Mounting Guidance

• Mount the 21000-34-00-30-039-03-02 using the 3/4-14 NPT threaded port.
• Select the proper cable seal grommet based on your cable diameter (1/8″ to 3/8″).
• Use the provided 3/4-14 to 1/2-14 NPT reducer for flexible conduit connections.
• Ensure the reverse mount probe seats correctly in the stainless steel sleeve.
• Torque fittings per standard NPT practice to maintain the explosion-proof seal.
• Verify the total dimension (C+D) does not exceed 32.9 inches for proper fit.

What's in the Box (Package Contents)

• 21000-34-00-30-039-03-02 housing assembly with dome cover.
• Reverse mount proximity probe with 1.0 m cable.
• Threaded ports for conduit connections and probe sleeve.
• O-rings and thread seal for secure installation.
• Optional standoff adapter (3 inches) and conduit fittings as specified.
• Cable seal grip with three interchangeable grommets.

Frequently Asked Questions (FAQ)

• Is this unit new and original? Yes, we supply only brand new, original factory-packed units.
• Do you have stock available? Yes, we maintain regular stock for this model.
• What is the shipping time? We ship within 5 business days after order confirmation.
• Which carriers do you use? We ship via FedEx, UPS, or DHL per your preference.
• Can I return this item? Yes, we accept returns within 30 days of delivery.
• What cable sizes does the seal grip support? It includes grommets for 1/8-3/16″, 1/4-5/16″, and 5/16-3/8″ cables.
• Is this approved for intrinsically safe applications? Yes, it is CSA certified for hazardous areas and intrinsically safe use.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/