330703‑000‑060‑10‑01‑00 – Bently Nevada 3300 XL 11 mm Proximity Probe

Ubest Automation presents the genuine 330703-000-060-10-01-00, part of the trusted 3300 XL 11 mm Proximity Probes, Metric family. Bently Nevada engineers this sensor for high‑temperature reliability and precise gap measurements. Its robust construction ensures accurate vibration and position monitoring in critical machinery.

Complete ordering information

• Model 330703 – 3300 XL 11 mm probe, M14 x 1.5 thread, without armour
• Unthreaded length option 000 – 00 mm (flush mounting)
• Overall case length option 060 – 60.0 mm
• Total length option 10 – 1.0 metre (3.3 ft) cable
• Connector type 01 – Miniature coaxial ClickLoc™ with connector protector, standard cable
• Agency approval 00 – Not required

Key technical specifications

• Brand Bently Nevada — Model 330703 11 mm proximity probe
• DC resistance (probe only, 1.0 m length) – 5.9 ±0.5 Ω (centre to outer conductor)
• Tip material – Polyphenylene sulfide (PPS); Case material – AISI 304 stainless steel
• Cable – 75 Ω triaxial, FEP insulated; available in 1, 5 or 9 m lengths
• 60 Hz magnetic field rejection – output 0.001 mV pp/gauss at 0.5 mm gap, 0.027 at 4.6 mm gap (5 m system)
• Operating & storage temperature – -52°C to +177°C (note: avoid long term below -34°C to preserve pressure seal)
• Temperature classification (ambient, probe only) – T2 (-55°C to +177°C) for EPL Ga/Gc; wide T ratings for Dc environments
• Maximum thread engagement – 21 mm (M14x1.5 thread)
• Recommended installation torque – 21.1 N•m (187 in•lb) ; max rated 63.3 N•m (560 in•lb)

Performance & environment tolerance

• Linear measuring range – 2 mm (from about 0.25 mm to 2.3 mm gap) typical for 11 mm probes
• Sensitivity – 7.87 V/mm (200 mV/mil) nominal for 3300 XL series
• Frequency response – 0 to 10 kHz (dependent on system electronics)
• Resolution – infinite (limited by system noise, typically sub‑micrometre)
• Environmental tolerance – sealed stainless steel case, withstands industrial lubricants and many chemicals
• Anti‑interference – built‑in RFI/EMI protection via triaxial cable and shielded construction

Frequently asked questions

• Can I use this probe with existing 3300 XL monitors? – Yes, the 3300 XL 11 mm Proximity Probes are fully compatible with all Bently Nevada 3300 XL extension cables and monitors.
• What is the difference between “000” and “060” in the suffix? – “000” means zero unthreaded length (flush mount), “060” means 60.0 mm overall case length from shoulder to tip.
• Is the cable replaceable? – No, the cable is integral to the probe; total length options must be specified at order.
• Does this probe work at 177°C continuously? – Yes, but ensure the tip environment stays within PPS limits and avoid prolonged temperatures below -34°C.
• Can I install it in a hazardous area? – Yes, the 330703 carries temperature classifications for EPL Ga/Gc and Dc zones – refer to the T rating table.

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