Product details
Product Description
This 3300 XL 8 mm ETR Probe delivers reliable shaft vibration and position measurements. It uses a 3/8-24 UNF thread with armor for durability. Designed for harsh industrial environments, it offers high temperature resistance and hazardous area approvals. Each unit is made in the U.S.A. and ensures consistent performance for critical machinery protection.
Expert Review
Engineers value the 3300 XL series for its linearity and repeatability. The 9.0-meter armored cable simplifies installation in remote spots. Polyphenylene sulfide (PPS) tip withstands aggressive conditions. Combined with intrinsic safety options, this probe is a top choice for critical asset monitoring.
Model Breakdown – Hierarchical Suffix Structure
- 330192 – 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, with armor
- -00 – Unthreaded Length Option: Minimum unthreaded length 0.0 in (must be at least 0.8 in less than case length)
- -20 – Overall Case Length Option: 2.0 in
- -90 – Total Length Option: 9.0 meters (29.5 feet)
- -05 – Agency Approval Option: CSA, ATEX, IECEx Approvals
- -90 – Total Length Option: 9.0 meters (29.5 feet)
- -20 – Overall Case Length Option: 2.0 in
- -00 – Unthreaded Length Option: Minimum unthreaded length 0.0 in (must be at least 0.8 in less than case length)
Technical Specifications
- Brand: Bently Nevada
- Model: 330192-00-20-90-05
- Series: 3300 XL 8 mm ETR Probe
- Thread Type: 3/8-24 UNF with armor
- Unthreaded Length: Minimum 0.0 in (must be 0.8 in less than case length)
- Overall Case Length: 2.0 inches
- Total Length: 9.0 meters (29.5 feet)
- Probe Resistance: 9.87 ± 0.50 Ω (center to outer conductor)
- Tip Material: Polyphenylene sulfide (PPS)
- Case Material: AISI 303 or 304 stainless steel (SST)
- Temperature Range (Operating/Storage): -52°C to +177°C (-62°F to +350°F)
- Extended Temperature Tip Range: -52°C to +218°C (-62°F to +425°F)
- Extended Cable Range: -51°C to +260°C (-60°F to +500°F)
- Humidity Tolerance: Less than 3% scale factor change at 93% RH (IEC 68-2-3, up to 56 days)
- Pressure Seal: Viton® O-ring (differential pressure design)
- Maximum Thread Engagement: 0.563 in (3/8-24)
Installation & Compatibility
- Mounting: 3/8-24 UNF thread with minimum unthreaded length requirement
- Cable Flexibility: 9.0 m armored cable for remote installations
- System Compatibility: Works with Bently Nevada 3300 XL monitors and proximitor systems
- Comparison & Selection: For extension cables, consider 330190-085-00-CN or 330190-085-00-05. These match the ETR probe series for consistent performance.
- Need a different length? Compare with 3300 5mm Proximity Probes for alternative measurement ranges.
Hazardous Area Approvals
- CSA, ATEX, IECEx (Option 05): Intrinsically safe (ia) with zener barriers or galvanic isolators
- Zone 0 / Class I, II, III: AEx/Ex ia IIC T5…T1 Ga
- Non-incendive (nA, ec): Class I, Zone 2 / Division 2 per drawing 140979
- Temperature Class (EPL Ga/Gc): 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)
Applications & Suitable Equipment
- Radial shaft vibration monitoring on turbines, compressors, and pumps
- Thrust position measurement in axial compressors and large motors
- Key phasor reference for speed and phase analysis
- Over-speed protection systems in generators and steam turbines
- Integration with Bently Nevada 3500, 1900, and 2300 monitoring systems
Packaging, Shipping & Warranty
- Packaging: Each probe sealed in anti-static bag with protective caps
- Shipping: 12-24 hour dispatch via FedEx, UPS, or DHL
- Warranty: 12 months against manufacturing defects
- Delivery: Global express tracking available
FAQ
- What is the standard probe length? The total length option is 9.0 meters (29.5 feet).
- Can this probe be used in high-humidity areas? Yes. It passes 93% humidity test with minimal scale factor change.
- What is the minimum temperature limit? Standard operating range starts at -52°C (-62°F).
- How do I choose the right extension cable? Match the ETR series. Use 330190-085-00-CN or 330190-085-00-05 for optimal signal integrity.
- Does the probe require pressure testing? Not shipped pre-tested. Contact custom design if pressure seal test is needed.
- What approvals does this model carry? CSA, ATEX, IECEx (ia and nA/ec options).
Purchasing Guide
- Verify case length and unthreaded length to match your mounting configuration.
- Select total length based on distance from probe to proximitor.
- Confirm hazardous area classification to choose the correct approval option.
- For high-temperature tips, ensure extended range capability meets your process.
- Match extension cable model with probe series to avoid signal loss.
Contact Information
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
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Original Source: https://www.powergearx.com/
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