21000-34-05-20-018-04-02 8mm Probe 2.0in Standoff Bently Nevada

21000-34-05-20-018-04-02 – Bently Nevada Proximity Probe Housing Assembly

• Full Model Number: 21000-34-05-20-018-04-02
• Manufacturer: Bently Nevada – a recognized leader in vibration monitoring systems.
• Probe Option (34): 3300 XL 8 mm probe with connector protector. Selectable hazardous area approvals are available.
• Cable Length (05): 0.5 meter (20 inches).
• Standoff Adapter (20): 2.0 inches.
• Probe Penetration (018): 1.8 inches.
• Fitting Option (04): One 3/4-14 NPT plug only.
• Mounting Thread Option (-02): 3/4-14 NPT. Required when standoff adapter is not -00.
• Housing Material: Aluminum body with a 304 stainless steel sleeve.
• Weight: 1.1 kg (2.4 lb) typical, without fittings.

Technical Specifications – Core Parameters

• Probe Type: 3300 XL 8 mm reverse mount proximity probe.
• Sensitivity: 7.87 mV/µm (200 mV/mil) standard for 3300 XL probes.
• Linearity: Within ±0.25% of full scale.
• Resolution: High resolution for detecting subtle shaft movements.
• Temperature Range (Housing): -51°C to +177°C (-60°F to +350°F).
• Environmental Rating: CSA Type 4 enclosure. Resists water, dust, and corrosion.
• Interference Immunity: Shielded design reduces electromagnetic interference.
• Maximum (C) + (D) Total Dimension: 13.5 inches (34.3 cm).
• Visible Probe (P/N and S/N): Not visible on this configuration.
• CSA Approval: Explosion-proof for hazardous areas when ordered with E:00, E:01, E:02, or E:04 options. Only CA versions carry CSA explosion-proof rating.
• Compliance: Fully compliant with API 670 Standard for externally mounted proximity probe housings.

Frequently Asked Questions (FAQ)

• Is this unit new and original? Yes, this is a new and original product in factory packing.
• Do you have stock available? Yes, we have this model in stock ready to ship.
• What is the delivery time? We ship within 5 days after order confirmation.
• Which carriers do you use? We ship via FedEx, UPS, and DHL for fast and reliable delivery.
• Can I return this product? Yes, we support 30-day returns from the delivery date.
• Is this housing CSA explosion-proof? Only CA versions with E:00/E:01/E:02/E:04 options carry CSA explosion-proof rating. Please verify your option codes.
• What is the maximum (C)+(D) dimension? The total maximum is 13.5 inches (34.3 cm). The probe P/N and S/N are not visible on this configuration.
• Does this include a standoff adapter? Yes, suffix 20 means a 2.0-inch standoff adapter is included.
• What mounting thread does this use? It uses 3/4-14 NPT (option -02).
• What fitting comes with this unit? One 3/4-14 NPT plug only (option 04).

Contact Information

For inquiries, please contact us at sales@nex-auto.com or +86 153 9242 9628 (WhatsApp).

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