330908-12-31-10-02-05 3300 NSv Proximity Probe Bently Nevada 1m

330908-12-31-10-02-05 3300 NSv Proximity Probe by Bently Nevada

• Manufacturer: Bently Nevada – a leader in machinery protection.
• Model & Part Number: 330908-12-31-10-02-05 (3300 NSv Probe).
• Thread Type: 3/8-24 UNF thread, without armor.
• Unthreaded Length: 12 = 1.2 inches.
• Overall Case Length: 31 = 3.1 inches.
• Total Cable Length: 10 = 1.0 meter (39 inches).
• Connector: Miniature coaxial ClickLoc connector with standard cable.
• Agency Approval: Multiple Approvals (Option 05).

Key Technical Specifications

• Linear Range: 1.5 mm (60 mils) from 0.25 mm to 1.75 mm (10 to 70 mils).
• Recommended Gap: 1.0 mm (40 mils) for optimal measurement.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±12.5%/-20% including interchangeability.
• 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 m field wiring.
• Probe DC Resistance (RPROBE): 4.2 ± 0.5 ohms at 1.0 meter length.
• Extension Cable Resistance: Center 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 (16-24 AWG), max length 305 meters.
• Target Size (Flat): Minimum 8.9 mm dia; recommended 13 mm dia.

Environmental & Mechanical Ratings

• Operating Temperature: -52°C to +177°C (-62°F to +351°F).
• Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 304 stainless steel (SST).
• Probe Cable: 75 Ω coaxial, FEP insulated (0.5, 1, 5, or 7 m lengths).
• Maximum Torque (Case): 11.3 N•m (100 in•lb) recommended; 33.9 N•m (300 in•lb) max.
• Connector-to-Connector Torque: 3/8-24 or M10X1 cases: 11.3 N•m recommended.
• Thread Engagement: 3/8-24 thread, maximum engagement 0.563 inches.
• Minimum Bend Radius: 25.4 mm (1.0 in) with or without armor.
• Pressure Seal: Viton O-ring designed for differential pressure sealing.
• Probe Weight: Approximately 14 to 150 g (0.5 to 5.3 oz).

Frequently Asked Questions (FAQ)

• Is this probe interchangeable with 3300 RAM? Yes, it is fully compatible mechanically and electrically.
• What is the recommended gap setting? Set the gap at 1.0 mm (40 mils) for standard operation.
• Can I use this probe in high-temperature environments? Yes, it operates from -52°C to +177°C.
• What is the maximum field wiring length? Up to 305 meters (1000 feet) between proximitor and monitor.
• Is the probe pressure tested before shipment? Not routinely; contact custom design for pressure seal testing.
• What is the minimum target size? The flat target must be at least 8.9 mm in diameter.
• Does this probe include a warranty? Yes, 12 months factory warranty (new & original).
• What is the thread engagement limit? Maximum 0.563 inches for 3/8-24 thread.

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

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