Product details
Long Armored Hazardous Area Vibration Probe
This Bently Nevada 3300 XL 8mm Proximity Probe is built for deep penetration in high-risk environments. It features a substantial 7.0-inch armored body to reach through thick insulation or complex structures. Fully certified for explosive atmospheres, it is the ideal choice for large turbines, compressors, and critical machinery in oil, gas, and chemical plants.
Engineered for Demanding, Certified Applications
- Significant Reach: 7.0-inch armored length for deep cavity mounting.
- Comprehensive Safety: Certified for CSA, ATEX, and IECEx hazardous zones.
- Standard Cable: 1.0 meter integrated cable for reliable connection.
- Superior Protection: Armored sleeve safeguards against impact in tough plants.
- Imperial Thread Standard: 3/8-24 UNF thread for broad compatibility.
Complete Model Specification: 330102-00-70-10-02-05
- Brand: Bently Nevada
- Product Family: 330102 (3300 XL 8mm, Armored, 3/8-24 UNF)
- Detailed Configuration Decoded:
- -00: Unthreaded Length = 0.0 inch
- -70: Case Length = 7.0 inch (177.8 mm)
- -10: Cable Length = 1.0 Meter
- -02: Connector = Standard ClickLoc
- -05: Approvals = CSA, ATEX, IECEx
Essential Technical Data
- Measurement Range: 2.0 mm linear range (0.25 to 2.3 mm).
- Recommended Gap: 1.27 mm (50 mils) from target for -9 Vdc.
- Electrical Characteristic: DC Resistance: 7.59 Ω ± 0.5 Ω.
- Temperature Operation: Standard range -52°C to +177°C.
- Construction: Armored stainless steel, PPS tip, Viton® O-ring seal.
- Mounting: 3/8-24 UNF thread. Max engagement 0.563 inch.
Package, Warranty & Logistics
- One Bently Nevada 330102-00-70-10-02-05 long armored probe.
- Supplied new in original factory packaging.
- Protected by a Full 12-Month Manufacturer Warranty.
- Fast international delivery via FedEx, UPS, or DHL.
Expert FAQ & Selection Guidance
Application & Design
- Q: What machines typically require a 7-inch armored probe?
- A: This length is common on large steam turbines, gas turbines, and heavy-duty compressors where the sensor must pass through a deep outer casing, multiple thermal barriers, or a significant air gap before reaching the rotating shaft.
- Q: Why is armor important on such a long probe?
- A: A long probe body is more susceptible to bending or impact damage during installation or from nearby maintenance activity. The armor provides crucial rigidity and physical protection over its entire exposed length.
Installation & Handling
- Q: What are the best practices for installing a 7-inch probe?
- A: Always support the probe along its length. Ensure the mounting hole is straight, clean, and deep enough. Using a guide or two-person team is recommended to prevent cross-threading or bending during the threading process.
- Q: How do I set the gap accurately with this long probe?
- A: Because it has no unthreaded section, you must set the gap electrically. Screw the probe into the mounting hole while monitoring the output voltage with a multimeter, stopping when you reach the target -9 Vdc.
Ordering & Support
- Q: Is this model readily available? What are the terms?
- A: The 330102-00-70-10-02-05 is a specialized item. Contact us for current lead time and pricing. All sales include our 12-month warranty and shipping via FedEx, DHL, or UPS. For a quick response, email sales@powergearx.com or message on WhatsApp (+86 18030005825).
Contact for Heavy-Duty Hazardous Area Monitoring
For deep penetration sensing in certified explosive atmospheres.
Technical Sales Email: sales@powergearx.com
Direct Contact: +86 18030005825 (Phone/WhatsApp)
Official Partners: Oiltech Controls Limited | PLCDCS HUB Limited
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Original Source: https://www.powergearx.com/
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