330904-08-15-70-11-00 3300 NSv Armored Probe | Bently Nevada

Bently Nevada 3300 NSv Proximity Probe – 330904-08-15-70-11-00

Key Technical Specifications

• Linear Range: 1.5 mm (60 mils), starting from 0.25 mm (10 mils) up to 1.75 mm (70 mils).
• 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 m of field wiring.
• Probe DC Resistance (RPROBE): 5.9 ± 0.9 ohms for 7.0 m length.
• Extension Cable Resistance: Center conductor 0.220 Ω/m; Shield 0.066 Ω/m.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
• Operating & Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Probe Tip Material: Polyphenylene sulfide (PPS). Case: AISI 304 SST.
• Recommended Gap Setting: 1.0 mm (40 mils) for optimal performance.
• Minimum Target Size: 8.9 mm (0.35 in) diameter; recommended 13 mm (0.5 in).

Installation & Mechanical Details

• Probe Thread: M8x1 with armor, maximum thread engagement 12 mm.
• Recommended Torque: Finger tight; maximum 0.56 N•m (5 in•lb).
• Minimum Bend Radius: 25.4 mm (1.0 in) with or without SST armor.
• Connector: Miniature coaxial ClickLoc with connector protector and FluidLoc cable.
• Total Length: 7.0 meters (23.0 feet) with standard FEP insulated cable.
• Field Wiring: 0.2 to 1.5 mm² (16-24 AWG), triad shielded, max 305 m.

Environmental & Chemical Resistance

• Designed for process compressor applications requiring enhanced chemical protection.
• Probe seals differential pressure with a Viton O-ring (not pressure tested before shipment).
• Superior side-view characteristics when gapping at the same target distance.
• Mechanically and electrically interchangeable with previous 3300 RAM probes.

Package Contents

• One 3300 NSv Proximity Probe, model 330904-08-15-70-11-00.
• Miniature coaxial ClickLoc connector with connector protector and FluidLoc cable.
• Standard 7.0 m FEP insulated probe cable with armor.
• Mounting hardware and O-ring for pressure sealing.

Shipping & Logistics

• We ship via FedEx, UPS, or DHL – fast and trackable delivery.
• All items are new, original, and in factory-sealed packaging.
• Inventory available for immediate dispatch; lead time 5 business days.
• 30-day return policy applies for unused items in original condition.

Frequently Asked Questions (FAQ)

• Is the 3300 NSv probe compatible with older 3300 RAM systems? Yes, it is mechanically and electrically interchangeable.
• What is the recommended gap setting for this probe? The recommended gap is 1.0 mm (40 mils) for best linearity.
• 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) with proper triad cable.
• Do you have stock for this model? Yes, we have inventory and ship within 5 days.

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