Bently Nevada 3300 XL 8 mm Proximity Probe: Certified for Hazardous Areas

Key Technical Specifications

• Brand & Model: Bently Nevada, 330103-01-04-10-02-05 – part of the 3300 XL Series.
• Linear Range: 2 mm (80 mils) beginning at 0.25 mm (10 mils) from target, spanning 0.25 to 2.3 mm (10 to 90 mils).
• Output Voltage Range: Approximately –1 to –17 Vdc across the linear zone.
• Recommended Gap (Radial Vibration): –9 Vdc, equivalent to roughly 1.27 mm (50 mils).
• Probe Tip Material: Polyphenylene sulfide (PPS) for excellent durability.
• Probe Case Material: AISI 303 or 304 stainless steel (SST).
• Thread Size & Engagement: M10 x 1 thread with maximum 15 mm thread engagement length.
• Nominal DC Resistance (RPROBE): 7.59 ± 0.50 Ω for 1.0 meter cable length.
• Temperature Range (Standard Probe): –52°C to +177°C (–62°F to +350°F) for operating and storage.
• Extended Temperature Option: Probe tip withstands –52°C to +218°C (–62°F to +425°F); cable and connector handle –51°C to +260°C (–60°F to +500°F).
• Relative Humidity Performance: Less than 3% change in Average Scale Factor (ASF) after 56 days in 93% humidity per IEC 68-2-3.
• Pressure Seal Design: Viton® O-ring seals differential pressure between probe tip and case.

Complete Suffix Information (330103-01-04-10-02-05)

• 330103 – Base model: 3300 XL 8 mm Probe, M10 x 1 thread, without armor
• Unthreaded Length Option: 01 – 10 mm unthreaded length
• Overall Case Length Option: 04 – 40 mm overall case length
• Total Length Option: 10 – 1.0 meter (3.3 feet) total probe length
• Connector and Cable-Type Option: 02 – Miniature coaxial ClickLoc connector, standard cable
• Agency Approval Option: 05 – CSA, ATEX, IECEx approvals for hazardous locations

Hazardous Area Certifications (Agency Approval 05)

• Intrinsically Safe (ia): Suitable for Class I, Zone 0 (AEx/Ex ia IIC T5…T1 Ga) when installed with zener barriers per drawing 141092 or with galvanic isolators.
• Non-incendive (nA, ec): Approved for Class I, Zone 2 (AEx/Ex nA IIC T5…T1 Gc) and Class I, Division 2 per drawing 140979.
• CSA, ATEX, IECEx: Full certification suite ensures global compliance for hazardous area installations.
• Gas Groups: Suitable for Class I, Groups A, B, C, D; Class II, Groups E, F, G; and Class III.

Environmental & Mechanical Robustness

• Operating Temperature Caution: Exposure below –34°C (–30°F) may cause premature pressure seal failure.
• Probe Weight: 323 g/m (11.4 oz) – lightweight yet rugged construction.
• Pressure Seal Integrity: Probes are not pressure tested before shipment; contact custom design department if testing is required.
• Corrosion Resistance: Stainless steel case and PPS tip provide excellent resistance to harsh industrial conditions.

Frequently Asked Questions (FAQ)

• Q: What hazardous area approvals does this probe carry?
  A: Model 330103-01-04-10-02-05 includes CSA, ATEX, and IECEx approvals for both intrinsic safety (Zone 0) and non-incendive (Zone 2) applications.
• Q: What is the linear measurement range?
  A: The linear range is 2 mm (80 mils), beginning 0.25 mm from the target and extending to 2.3 mm.
• Q: Can I use this probe in high-temperature environments?
  A: Yes, the standard probe operates up to +177°C, while the extended temperature version tolerates up to +218°C at the tip.
• Q: What is the recommended gap setting for vibration monitoring?
  A: Set the gap to –9 Vdc, which corresponds to approximately 1.27 mm (50 mils) from the target.
• Q: Does this probe include armor?
  A: This specific model (330103-01-04-10-02-05) comes without armor; other options are available if needed.

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