پراب‌های نزدیکی 3300 NSv بنتلی نوادا

Bently Nevada 3300 NSv Proximity Probes – Precision Measurement for Critical Machinery

Technical Specifications – Core Parameters

• Brand: Bently Nevada. Model: 3300 NSv Proximity Probes. Part Number: 330905-00-25-05-12-05.
• Linear Range: 1.5 mm (60 mils). Range starts at 0.25 mm (10 mils) from target.
• 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 with +0, -3 dB typical (up to 305 meters field wiring).
• Probe DC Resistance (0.5m length): 4.0 ± 0.5 ohms from center conductor 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.
• Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG). Maximum 305 meters (1000 feet) between proximitor sensor and monitor.

Environmental & Mechanical Durability

• Probe Tip Material: Polyphenylene sulfide (PPS) for excellent chemical resistance.
• Probe Case Material: AISI 304 stainless steel (SST).
• Probe Cable Specification: 75 Ω coaxial with fluoroethylene propylene (FEP) insulation.
• Operating Temperature: -52°C to +177°C (-62°F to +351°F).
• Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Minimum Bend Radius (with or without SST armor): 25.4 mm (1.0 in).
• Maximum Torque for Probe Case: 0.56 N•m (5 in•lb) – finger tight recommended.
• M10X1 Case Thread Engagement: Maximum length 15 mm; maximum rated torque 22.6 N•m (200 in•lb).
• Probe Pressure Design: Seals differential pressure with Viton O-ring (not pressure tested before shipment).

Frequently Asked Questions (FAQ)

• Q: Is this probe brand new and original?
  A: Yes, we supply only new & original Bently Nevada 3300 NSv Proximity Probes in factory packing. No refurbished units.
• Q: Do you have the 330905-00-25-05-12-05 in stock?
  A: Yes, we maintain stock of this exact part number. Availability is ready for immediate dispatch.
• Q: What is the linear measurement range?
  A: The linear range equals 1.5 mm (60 mils) from 0.25 mm to 1.75 mm from target, outputting approximately -1 to -13 Vdc.
• Q: What is the maximum temperature for probe operation?
  A: Operating and storage temperature ranges from -52°C to +177°C (-62°F to +351°F).
• Q: How long will shipping take?
  A: We ship within 5 days via FedEx, UPS, or DHL. Delivery times depend on your location (usually 3-7 business days).
• Q: Can I return the product?
  A: Yes, we support 30-day returns from the delivery date. Items must be unused and in original packing.
• Q: Does this probe work with older Bently Nevada 3300 RAM systems?
  A: Yes, the 3300 NSv probe is mechanically and electrically compatible with previous 3300 RAM proximity probes and extension cables.
• Q: What field wiring length is allowed?
  A: Maximum field wiring length between the 3300 XL NSv Proximitor Sensor and the monitor is 305 meters (1000 feet).

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/