330902-36-89-05-01-05 Proximity Probe Bently Nevada

Core Technical Specifications

• Manufacturer: Bently Nevada
• Model Number: 330902-36-89-05-01-05
• Product Series: 3300 NSv Proximity Probes
• Thread Type: 1/4-28 UNF thread, with armor
• Unthreaded Length: 3.6 inches
• Overall Case Length: 8.9 inches
• Total Probe Length: 0.5 meter (20 inches)
• Connector Type: Miniature coaxial ClickLoc connector with connector protector, standard cable
• Agency Approval: Multiple Approvals
• Probe Case Material: AISI304 stainless steel (SST)
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Cable Type: 75 Ω coaxial, FEP insulation
• DC Resistance (0.5m length): 4.0 ± 0.5 ohms
• Armor Protection: Braided armor provides additional cable protection in harsh environments
• Total Probe Extension: 12.5 inches of reach before thread engagement (3.6 in unthreaded + 8.9 in case)

Temperature Range & Environmental Durability

• Operating Temperature: -52°C to +177°C (-62°F to +351°F)
• Storage Temperature: -52°C to +177°C (-62°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
• Probe Weight Range: 14 to 150 grams (0.5 to 5.3 oz)
• 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 & Torque Requirements

• Maximum Case Torque (1/4-28 or M8X1): 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: Follow standard coaxial ClickLoc specifications
• Connector Protector: Included for enhanced cable strain relief and protection
• Armored Cable Handling: Exercise care during installation to maintain armor integrity

Physical Characteristics

• Case Material: AISI304 stainless steel provides excellent corrosion resistance
• Tip Material: PPS offers high thermal stability and chemical resistance
• Cable Jacket: FEP insulation ensures reliable performance in harsh environments
• Armor Type: Braided stainless steel armor protects cable from abrasion and mechanical damage
• Case Length: 8.9 inches suits extremely deep mounting holes
• Unthreaded Length: 3.6 inches provides extended tip positioning flexibility
• Combined Reach: 12.5 inches total extension before threads engage
• Cable Length: 0.5 meter ideal for compact installations near the measurement point

Packaging & Shipping Information

• Each 330902-36-89-05-01-05 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 total probe extension for this model?
  Model 330902-36-89-05-01-05 provides 12.5 inches of total reach (3.6 in unthreaded plus 8.9 in case) before thread engagement begins.
• What applications suit the 12.5-inch extended reach design?
  This extended probe works well for very deep mounting holes where the sensing tip must reach far into large turbines, compressors, or thick machine casings.
• 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.
• What is the connector protector feature?
  The connector protector provides additional strain relief and protects the ClickLoc connection from impact and pull forces.
• 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.

Selection Guide & Expert Recommendation

• Choose 330902-36-89-05-01-05 when you need extended 12.5-inch probe reach with armored cable protection
• Select this model for deep mounting holes requiring precise tip positioning and hazardous area certifications
• The connector protector adds durability for applications with frequent connection cycles
• Multiple approvals make this model suitable for hazardous area installations worldwide
• Use in temperature environments ranging from -52°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/