Bently Nevada 330192-00-20-90-CN 8 mm ETR Armored Probe

Bently Nevada 3300 XL 8 mm ETR Probe – 330192-00-20-90-CN

Key Technical Specifications

• Brand & Model: Bently Nevada 330192-00-20-90-CN (3300 XL 8 mm ETR Probe).
• Thread & Armor: 3/8-24 UNF thread with integral armor for cable protection.
• Case & Unthreaded Length: Overall case length 2.0 inches; minimum unthreaded length 0.0 inch (must be 0.8 inch less than case).
• Total Length: 9.0 meters (29.5 feet) – option 90.
• Agency Approval: CN – country specific certification.
• DC Resistance (RPROBE): 9.87 ± 0.50 Ω for 9.0 m probe.
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 303 or 304 stainless steel (SST).
• Thread Engagement Length: Maximum 0.563 inch for 3/8-24 thread.
• Relative Humidity: Less than 3% change in Average Scale Factor (ASF) after 56 days at 93% RH (IEC 68-2-3).

Environmental & Temperature Ratings

• Standard Operating Temperature: -52°C to +177°C (-62°F to +350°F).
• Extended Temperature Range (Tip): -52°C to +218°C (-62°F to +425°F).
• Extended Cable/Connector Range: -51°C to +260°C (-60°F to +500°F).
• Pressure Seal Warning: Exposing probe below -34°C (-30°F) may damage the Viton® O-ring seal.
• Temperature Class Schedule (Probe Only): T1 (-55°C to +232°C), T2 (-55°C to +177°C), T3 (-55°C to +120°C), T4 (-55°C to +80°C), T5 (-55°C to +40°C).

Hazardous Area Approvals

• Intrinsically Safe (ia): Class I, Zone 0; AEx/Ex ia IIC T5...T1 Ga; also Class I, II, III Div 1 groups A-G (with zener barriers or galvanic isolators).
• Non-incendive (nA, ec): Class I, Zone 2; AEx/Ex nA IIC T5…T1 Gc and Class I Div 2 groups A-D (per drawing 140979).
• EPL Dc Temperature Table: T280°C @ -55°C to +232°C, T225°C @ -55°C to +177°C, T170°C @ -55°C to +120°C, T130°C @ -55°C to +80°C, T105°C @ -55°C to +100°C, T90°C @ -55°C to +40°C.

Installation & Mechanical Details

• Mounting Thread: 3/8-24 UNF; ensure maximum thread engagement of 0.563 inch.
• Sealing: Viton® O-ring seals differential pressure between tip and case.
• Pressure Test: Probes ship without pressure testing; contact Bently Nevada for custom test requirements.
• Cable Armor: Armored cable adds durability in harsh industrial settings.
• Compliance: Meets IEC 68-2-3 humidity testing and relevant hazardous area standards.

Packaging & Logistics

• Package Contents: One Bently Nevada 330192-00-20-90-CN probe with armored cable, mounting hardware, and installation guide.
• Shipping Carriers: FedEx, UPS, or DHL – tracking provided.
• Delivery Time: Ships within 5 business days from our warehouse.
• Return Policy: 30-day return window for unused items in original packaging.

Frequently Asked Questions (FAQ)

• Is this a genuine Bently Nevada probe? Yes, we supply 100% new and original 330192-00-20-90-CN probes directly from Bently Nevada.
• What is the maximum cable length available? This variant comes with 9.0 meters (29.5 feet) total length – option 90.
• Can I use this probe in high humidity? Yes, it withstands 93% RH for 56 days with less than 3% ASF change per IEC 68-2-3.
• Is the probe pressure tested before shipment? No, but we can coordinate custom pressure seal testing via our engineering team.
• What hazardous area certifications does it hold? It carries ia (Zone 0) and nA/ec (Zone 2) approvals for gas and dust groups.
• How soon will you ship? We dispatch all orders within 5 working days via FedEx, UPS, or DHL.

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

Partner: NexAuto Technology Limited