Product Introduction: Bently Nevada 3300 Series 5mm Armored Probe

Complete Product Suffix Information

• 330172: Base Model (5mm Armored Probe)
• 05: Unthreaded Length = 0.5 inch
• 63: Overall Case Length = 6.3 inches
• 05: Total Cable Length = 0.5 meter
• 02: Connector = Miniature Coaxial ClickLoc
• 05: Agency Approval = Not Required

Core Technical Specifications

• Brand & Model: Bently Nevada 330172-05-63-05-02-05.
• Power Requirement: -17.5 Vdc to -26 Vdc supply at 12 mA max.
• Output Impedance: 50 Ω.
• Probe DC Resistance: 7.45 Ω ± 0.50 (for 0.5m cable).
• Supply Sensitivity: Less than 2 mV change per volt input variation.

Mechanical Build & Materials

• Probe Tip Material: Wear-resistant Polyphenylene Sulfide (PPS).
• Probe Case Material: AISI 304 Stainless Steel armor.
• Mounting Thread: Standard 1/4-28 UNF.
• Max Thread Engagement: 0.375 inch (do not exceed).
• Cable Type: 75 Ω triaxial with FEP insulation.

Environmental & Durability Ratings

• Operating Temperature: -35°C to +177°C (-31°F to +351°F).
• Tensile Strength: 222 N (50 lbf) at case and connector points.
• Case Torque: 5.1 N·m (45 in-lb) recommended, 7.3 N·m (65 in-lb) max.
• Connector Torque: 0.565 N·m (0.42 ft-lb) maximum.
• Min Cable Bend Radius: 25.4 mm (1.0 inch).

Frequently Asked Questions (FAQ)

• What does the "05" suffix mean for unthreaded length? It indicates a 0.5-inch unthreaded section at the probe tip end.
• What is the total physical length of this probe? The overall case length is 6.3 inches from tip to connector.
• Can this probe handle high-temperature environments? Yes, it operates reliably up to +177°C (+351°F).
• Is this probe armored? Yes, it features a robust AISI 304 stainless steel armored case.
• Where can I see other models in this series? View our entire selection of 5mm Proximity Probes for more options.

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