330709-000-120-10-02-00 | Bently Nevada 1.0 m 11 mm Probe

The Bently Nevada 330709-000-120-10-02-00 is a Probe for industrial control and automation applications.

Bently Nevada 330709-000-120-10-02-00 is a 3300 XL 11 mm proximity probe built for precise shaft displacement measurement in rotating machinery. Its 1.0 metre total length and M16 x 1.5 threaded case suit installations where a compact, unarmored probe is required.

What installation challenges does the 330709-000-120-10-02-00 solve?

Tight mounting spaces often complicate probe selection. This model has a 0 mm unthreaded length and a 120 mm overall case length, so it seats directly against the mounting surface. The M16 x 1.5 thread engages up to 24 mm, and the recommended case torque is 21.1 N·m (187 in·lb), with a maximum rated torque of 63.3 N·m (560 in·lb). The miniature coaxial ClickLoc connector requires only finger-tight mating, with a maximum torque of 0.565 N·m (5 in·lb).

Which technical parameters matter for reliable measurement?

• Probe dc resistance: 5.9 ± 0.5 ohms from center conductor to outer conductor at 1.0 m length.
• Probe tip material: Polyphenylene sulfide (PPS).
• Probe case material: AISI 304 stainless steel (SST).
• Probe cable: 75 Ω triaxial, FEP-insulated, available in total probe lengths of 1, 5 or 9 meters.
• Minimum bend radius: 25.4 mm (1.0 in), with or without SST armor.
• Temperature range: Operating and storage from -52°C to +177°C (-62°F to +351°F).
• Relative humidity: 100% condensing, nonsubmersible when connectors are protected; tested to IEC 68-2-3 damp heat.

How does this probe handle harsh operating conditions?

Exposure to temperatures below -34°C (30°F) may cause premature failure of the pressure seal. The probe uses a Viton O-ring to seal differential pressure between tip and case, but probes are not pressure tested before shipment. For applications requiring a pressure-seal test, contact the manufacturer’s custom design department. The 100% condensing humidity rating applies only when connectors are protected.

Where can I source genuine Bently Nevada 3300 XL probes?

TenBN is an authorized distributor of Bently Nevada original spare parts. For pricing and availability of This unit, contact TenBN directly. Verify current lifecycle status and availability with TenBN before ordering.