330171-00-28-10-02-05 Bently Nevada 3300 5mm Probe

Core Technical Specifications

• Manufacturer: Bently Nevada
• Model Number: 330171-00-28-10-02-05
• Product Series: 3300 5mm Proximity Probes
• Thread Type: 1/4-28 UNF thread, without armor
• Unthreaded Length: 0.0 inches
• Overall Case Length: 2.8 inches
• Total Probe Length: 1.0 meter (39 inches)
• Connector Type: Miniature coaxial ClickLoc connector, standard cable
• Agency Approval: Multiple Approvals
• Probe Case Material: AISI304 stainless steel (SST)
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Cable Type: 75 Ω triaxial, FEP insulation
• DC Resistance (1.0m length): 7.59 ± 0.50 ohms
• Probe Weight: 0.323 kg

Electrical Specifications

• Power Requirement: -17.5 Vdc to -26 Vdc at 12 mA maximum consumption
• Supply Sensitivity: Less than 2 mV change in output voltage per volt change in input voltage
• Output Resistance: 50 Ω
• Target Material: AISI 4140 steel (standard calibration target)
• Linear Range: Operation above -23.5 Vdc may reduce linear range performance

Temperature Range & Environmental Durability

• Operating Temperature: -35°C to +177°C (-31°F to +351°F)
• Storage Temperature: -35°C to +177°C (-31°F to +351°F)
• Temperature Caution: Sustained exposure below -34°C (-30°F) may cause premature pressure seal failure
• Probe Pressure Sealing: Viton O-ring seals differential pressure between tip and case
• Temperature Classification (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)
• Temperature Classification (EPL Dc): T280°C, T225°C, T170°C, T130°C, T105°C, T90°C with corresponding ambient ranges

Installation & Mechanical Requirements

• Maximum Case Torque (1/4-28): 7.3 N•m (65 in•lb)
• Recommended Case Torque: 5.1 N•m (45 in•lb)
• Maximum Thread Engagement Length: 0.375 inches (1/4-28 thread)
• Connector-to-connector Torque: 0.565 N•m (0.42 ft•lbf) maximum
• Minimum Cable Bend Radius: 25.4 mm (1.0 inch)
• Tensile Strength: 222 N (50 lbf) probe case to probe lead, 222 N (50 lbf) probe lead to extension cable connectors
• Tap Drill Recommendation: #3 or larger tap drill for mounting hole

Physical Characteristics

• Case Material: AISI304 stainless steel provides excellent corrosion resistance
• Tip Material: PPS offers high thermal stability and chemical resistance
• Cable Type: 75 Ω triaxial, FEP insulation for reliable signal integrity
• Connector Material: Gold-plated brass or gold-plated beryllium copper
• Case Length: 2.8 inches suits standard mounting configurations
• Unthreaded Length: Zero unthreaded section provides maximum thread engagement

Magnetic Field Immunity

• 60 Hz Magnetic Field Effects: Up to 300 Gauss (5 meter system)
• At 10 mil gap: XL Proximitor Sensor 0.0119, Probe 0.0004, XL Ext. Cable 0.0004 (output in mil pp/gauss)
• At 50 mil gap: XL Proximitor Sensor 0.0131, Probe 0.0014, XL Ext. Cable 0.0014
• At 90 mil gap: XL Proximitor Sensor 0.0133, Probe 0.0045, XL Ext. Cable 0.0045

Packaging & Shipping Information

• Each 330171-00-28-10-02-05 probe ships in anti-static protective packaging
• Includes factory calibration documentation traceable to Bently Nevada standards
• Shipping carriers: FedEx, UPS, DHL available for global delivery
• All shipments include proper ESD protection and mechanical cushioning

Frequently Asked Questions

• What is the difference between 3300 5mm probes and standard 3300 NSv probes?
  The 3300 5mm probe series features a 5mm tip diameter and triaxial cable design. Model 330171-00-28-10-02-05 offers enhanced magnetic field immunity compared to standard probes.
• What torque specifications apply to 1/4-28 threaded probes?
  Use 5.1 N•m (45 in•lb) recommended torque. Maximum torque is 7.3 N•m (65 in•lb) to prevent thread damage. A #3 or larger tap drill is recommended for mounting hole preparation.
• What is the operating temperature range for this probe?
  The probe operates from -35°C to +177°C (-31°F to +351°F). Sustained exposure below -34°C may cause premature pressure seal failure.
• What does the multiple approvals option include?
  Agency approval option 05 provides certifications for hazardous area installations. Consult Bently Nevada documentation for specific approval details.
• How does magnetic field immunity benefit my application?
  The triaxial cable design and 5mm tip provide superior rejection of 60 Hz magnetic fields, making this probe ideal for installations near motors, generators, or power cables.

Selection Guide & Expert Recommendation

• Choose 330171-00-28-10-02-05 when you need a 5mm probe with enhanced magnetic field immunity
• Select this model for applications near electrical equipment where 60 Hz interference is a concern
• Multiple approvals make this model suitable for hazardous area installations worldwide
• Pair with Bently Nevada 3300 5mm extension cables and proximity systems for complete monitoring solutions
• Use in temperature environments ranging from -35°C to +177°C for continuous operation

Contact Information

• Email Inquiries: sales@nex-auto.com
• WhatsApp Support: +86 153 9242 9628

Partner

• AutoNex Controls Limited: https://www.autonexcontrol.com/