330905-05-25-05-12-00 Proximity Probe Bently Nevada FluidLoc Cable

Bently Nevada 330905-05-25-05-12-00 3300 NSv Proximity Probe – Technical Overview

• Manufacturer & Brand: Bently Nevada. Model 330905-05-25-05-12-00 defines the 3300 NSv probe with M10x1 thread and no armor.
• Unthreaded Length: 50 mm (-05 option). Overall Case Length: 250 mm (-25 option).
• Total Probe Length: 0.5 meter (20 inches) with miniature coaxial ClickLoc connector and FluidLoc cable (-12 option).
• Measurement Linear Range: 1.5 mm (60 mils). Linear range starts at 0.25 mm (10 mils) from target. End point is 1.75 mm (70 mils). Output voltage spans approximately -1 to -13 Vdc.
• Recommended Gap Setting: 1.0 mm (40 mils) for optimal performance.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil). Includes interchangeability error of +12.5%/-20% over the full linear range.
• 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. Works with up to 305 meters (1000 feet) of field wiring.
• Target Size (flat target): Minimum 8.9 mm (0.35 in) diameter. Recommended minimum 13 mm (0.5 in) diameter.
• 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 (0.067 Ω/ft). Shield: 0.066 Ω/m (0.020 Ω/ft).
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
• Field Wiring Specification: 0.2 to 1.5 mm² (16 to 24 AWG). Use three-conductor shielded triad cable. Maximum length 305 meters (1000 feet) between Proximitor Sensor and monitor.
• Probe Tip Material: Polyphenylene sulfide (PPS). Probe Case Material: AISI 304 stainless steel (SST).
• Probe Cable: 75 Ω coaxial, fluoroethylene propylene (FEP) insulated with FluidLoc protection. Available total lengths: 0.5, 1, 5, or 7 meters.
• Minimum Bend Radius (with or without armor): 25.4 mm (1.0 in).
• Operating & Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Pressure Capability: Probe seals differential pressure with a Viton O-ring. Not pressure tested before shipment.

Frequently Asked Questions (FAQ)

• Is this probe brand new and original? Yes, we supply only new & original Bently Nevada parts with factory packing.
• Do you have model 330905-05-25-05-12-00 in stock? Yes, we currently have this 3300 NSv probe in stock ready for shipment.
• What is your typical dispatch time? We ship within 5 days after order confirmation.
• Which logistics companies do you use? We ship via DHL, FedEx, and UPS for reliable global delivery.
• Can I return this product? Yes, you can return the probe within 30 days from delivery.
• Is the 3300 NSv probe compatible with older 3300 RAM systems? Yes, it is mechanically and electrically interchangeable with the previous 3300 RAM probe and extension cable.
• What happens if my shaft diameter is smaller than 13 mm? The scale factor may change. Reduce the gap between probe and target to limit this change. See Figure 12 in the manual for details.
• What is FluidLoc cable? FluidLoc cable provides extra protection against fluid ingress. It suits harsh environments like process compressors.

For any inquiries, please contact us: sales@nex-auto.com or +86 153 9242 9628 (WhatsApp). Partner: NexAuto Technology Limited