330905-05-25-05-12-05 3300 NSv Proximity Probes Bently Nevada

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

Core Technical Specifications

• Brand & Complete Model: Bently Nevada, 330905-05-25-05-12-05 (3300 NSv Proximity Probe).
• Linear Range: 1.5 mm (60 mils) starting from 0.25 mm (10 mils) up to 1.75 mm (70 mils).
• Recommended Gap Setting: 1.0 mm (40 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 meters 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 typical.
• 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).
• Minimum Target Diameter (flat): 8.9 mm (0.35 in); recommended 13 mm (0.5 in).
• Maximum Torque (Probe Case M10X1): 0.56 N•m (5 in•lb) finger tight, 22.6 N•m max for first three threads.
• Minimum Bend Radius: 25.4 mm (1.0 in) even with stainless steel armor.
• Pressure Seal: Viton O-ring seals differential pressure between tip and case.

Complete Ordering Configuration Breakdown

• Base Model: 330905 = 3300 NSv Probe, M10X1 thread, without armor.
• Unthreaded Length Option (-05): 50 mm.
• Overall Case Length Option (-25): 250 mm.
• Total Length Option (05): 0.5 meter (20 inches).
• Connector and Cable Type (12): Miniature coaxial ClickLoc connector with FluidLoc cable.
• Agency Approval Option (-05): Multiple Approvals (global certifications).
• Thus full part 330905-05-25-05-12-05 includes all these options in one assembly.
• This 3300 NSv Proximity Probe mechanically and electrically replaces the older 3300 RAM probe.
• The NSv probe offers superior side-view characteristics over the 3000-series 190 probe.

Frequently Asked Questions (FAQ)

• Is the 330905-05-25-05-12-05 NSv probe compatible with existing 3300 RAM systems? Yes, it is mechanically and electrically interchangeable with Bently Nevada’s previous 3300 RAM probe.
• What is the linear range of this probe? The linear range spans 1.5 mm (60 mils) from 0.25 mm to 1.75 mm distance.
• Do you have this exact model 330905-05-25-05-12-05 in stock? Yes, we maintain stock of this full configuration ready for immediate order.
• What is the recommended gap setting for best performance? Bently Nevada recommends a 1.0 mm (40 mils) gap setting.
• What approvals does the -05 option include? Multiple Approvals for global industrial compliance without extra certification delays.
• Can I use this probe for axial position measurement on small shafts? For shafts below 13 mm diameter, reduce gap to limit scale factor change per Figure 12.
• What is the frequency response with long field wiring? 0 to 10 kHz with +0, -3 dB typical up to 305 meters of field wiring.
• Is the probe pressure tested before shipment? Standard units do not include pressure testing; contact custom design department if required.
• What is the total length of this probe? The -05 option gives 0.5 meter (20 inches) total probe length.
• Does the probe work with 3300 XL NSv Proximitor Sensor? Yes, it directly pairs with the 3300 XL NSv Proximitor Sensor.

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

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