Description
Bently Nevada 330903-00-02-70-02-00 Extended Reach Proximity Probe
Experience extended-range monitoring with the Bently Nevada 3300 NSv Proximity Probe featuring an exceptional 7.0-meter cable length. This industrial sensor combines a compact 20mm case with extended reach capability, perfect for hard-to-access monitoring locations. The probe maintains full compatibility with existing 3300 RAM systems while delivering enhanced performance characteristics.
🔍 Model Configuration Analysis
- Base Model: 330903 (3300 NSv Series)
- Full Part Number: 330903-00-02-70-02-00
- Unthreaded Length (-00-): 00 mm straight shaft
- Case Length (-02-): 20 mm compact design
- Cable Length (-70-): 7.0 meters (23.0 feet) extended reach
- Connector Type (-02-): Miniature coaxial ClickLoc standard
- Agency Approval (-00-): Standard certification
📊 Performance Specifications
- DC Resistance: 5.9 Ω ± 0.9 Ω (7.0m cable length)
- Linear Range: 1.5 mm (60 mils) from 0.25 to 1.75 mm
- Scale Factor: 7.87 V/mm (200 mV/mil) ±12.5%/-20%
- Non-Linearity: < ±0.06 mm (±2.3 mils) maximum deviation
- Frequency Response: 0 to 10 kHz (±3 dB with 305m wiring)
- Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical value
- Extension Resistance: Center: 0.220 Ω/m, Shield: 0.066 Ω/m
🏗️ Construction & Materials
- Probe Tip: Polyphenylene sulfide (PPS) chemical-resistant
- Case Material: AISI 304 stainless steel construction
- Sealing System: Viton O-ring pressure differential seal
- Cable Type: 75 Ω coaxial with FEP insulation
- Recommended Torque: Finger tight plus 1/16 turn
- Maximum Torque: 0.56 N•m (5 in•lb) limit
- Bend Radius: 25.4 mm (1.0 in) minimum requirement
🌡️ Environmental Specifications
- Operating Range: -52°C to +177°C (-62°F to +351°F)
- Storage Range: -52°C to +177°C (-62°F to +351°F)
- Pressure Rating: Viton O-ring sealed (untested)
- Target Size: Minimum 8.9 mm, Recommended 13 mm diameter
- Chemical Resistance: Enhanced over RAM series probes
🔧 Installation Guidelines
- Field Wiring: 0.2-1.5 mm² (16-24 AWG) shielded triad cable
- Maximum Distance: 305 meters (1,000 feet) from monitor
- Thread Engagement: 12 mm minimum for M8x1 threads
- Gap Setting: Recommended 1.0 mm (40 mils) optimal
- Wiring Practice: Use ferrules for 18-23 AWG connections
📦 Shipping Information
- Product Condition: New & original factory packaging
- Shipping Options: FedEx, UPS, DHL express services
- Packaging: ESD protected with humidity control
- Global Delivery: International shipping available
❓ Technical Questions Answered
- What applications benefit from the 7.0-meter cable length?
Ideal for large machinery where sensors need distant mounting locations. - How does the compact 20mm case help in tight spaces?
Allows installation in confined areas where longer probes won’t fit. - Does the extended cable affect signal quality?
Maintains excellent frequency response up to 10 kHz despite length. - Can this probe handle high-temperature environments?
Rated for continuous operation up to +177°C (351°F). - What maintenance does this probe require?
Viton seals provide long service life with minimal maintenance needs.
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