330904-01-14-05-02-00 Bently Nevada 3300 NSv Proximity Probe

3300 NSv Proximity Probe – High-Performance Eddy Current Sensor for Harsh Environments

Key Technical Specifications

• Brand & Model: Bently Nevada 330904-01-14-05-02-00 (3300 NSv series)
• Linear Range: 1.5 mm (60 mils) starting from 0.25 mm (10 mils) up to 1.75 mm (70 mils).
• Output Voltage Range: Approximately -1 to -13 Vdc across the linear range.
• Recommended Gap Setting: 1.0 mm (40 mils) for optimal performance.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) with +12.5%/-20% interchangeability error.
• Deviation from Best Fit Straight Line (DSL): Less than ±0.06 mm (±2.3 mils).
• Frequency Response: 0 to 10 kHz, +0, -3 dB typical with up to 305 meters of field wiring.
• Probe DC Resistance (0.5m length): 4.0 ± 0.5 ohms (center to outer conductor).
• Extension Cable DC Resistance: Center conductor 0.220 Ω/m, shield 0.066 Ω/m.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
• Minimum Target Diameter (flat): 8.9 mm (0.35 in); recommended minimum 13 mm (0.5 in).
• Probe Tip Material: Polyphenylene sulfide (PPS) for excellent durability.
• Probe Case Material: AISI 304 stainless steel (SST).
• Probe Cable: 75 Ω coaxial, FEP insulated; total length option 0.5 meter (20 in).
• Connector Type: Miniature coaxial ClickLoc connector with standard cable.
• Operating Temperature Range: -52°C to +177°C (-62°F to +351°F).
• Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Pressure Rating: Viton O-ring seals differential pressure; not pressure tested before shipping.
• Maximum Torque for Probe Case Thread (M10x1): 0.56 N•m (5 in•lb) finger tight max.
• Minimum Bend Radius (with or without armor): 25.4 mm (1.0 in).
• Thread Engagement Limits: M10x1 case thread, maximum length 15 mm.

Frequently Asked Questions (FAQ)

• Is this 3300 NSv probe brand new and original? Yes, we provide a brand new, original factory-packed 330904-01-14-05-02-00 with no refurbished parts.
• Do you have the item in stock? Yes, we have the 3300 NSv probe in stock and ready for immediate dispatch.
• What is the typical lead time for shipping? We ship within 5 business days after order confirmation via FedEx, UPS, or DHL.
• Can I return the probe if it does not fit my application? We support 30-day returns from the delivery date, provided the probe remains unused and in original packing.
• What is the linear range and recommended gap for best accuracy? The linear range is 1.5 mm (60 mils) starting at 0.25 mm from target; recommended gap setting is 1.0 mm (40 mils).
• Is the probe compatible with older Bently Nevada 3300 RAM systems? Yes, the 3300 NSv probe is mechanically and electrically interchangeable with previous 3300 RAM probes and extension cables.
• What field wiring length can I use without signal degradation? You can use up to 305 meters (1000 feet) of three-conductor shielded triad cable between the Proximitor Sensor and monitor.
• Does the probe withstand high temperature and chemical exposure? The probe operates from -52°C to +177°C and has PPS tip plus AISI 304 SST case for chemical resistance.
• What torque should I apply for the M10x1 probe case threads? Finger tight maximum 0.56 N•m; do not exceed that value to avoid thread damage.
• Does the probe come with a pressure test certificate? Bently Nevada does not pressure test probes prior to shipping; contact custom design department if your application requires testing.