Bently Nevada 330103-00-05-05-02-05 3300 XL 8 mm Proximity Probe

Description

Option 00 (0 mm unthreaded length) and Option 02 (Miniature coaxial ClickLoc connector, standard cable) specify this 3300 XL 8 mm proximity probe configuration — 330103-00-05-05-02-05. This unarmored metric proximity probe features an M10 x 1 thread with a 50 mm overall case length (Option 05) and a total integrated cable length of 0.5 meters (Option 05). It is supplied with CSA, ATEX, and IECEx hazardous area approvals (Option 05) for global industrial installations in explosive gas or dust environments.

Unlike longer 1.0-meter or 2.0-meter sibling options, this 0.5-meter configuration minimizes excess cable slack within small junction boxes and protective conduits. The lack of stainless steel armor (Option 330103 vs 330104) makes the cable lighter and easier to route in clean or well-enclosed spaces. The probe uses a gold-plated miniature ClickLoc coaxial connector to connect with standard 3300 XL extension cables and 3300 XL Proximitor sensors, forming a complete eddy-current machinery monitoring circuit.

Features

• Metric thread body featuring M10 x 1 thread pitch and 0 mm unthreaded portion (Option 00) for fully-threaded mounting.
• Overall case length of 50 mm (Option 05) for shallow machine casing installations.
• Short 0.5 meter (1.6 feet) total integrated cable length (Option 05) to eliminate local enclosure cable clutter.
• Unarmored standard coaxial cable construction (Option 330103) for maximum routing flexibility.
• Miniature coaxial ClickLoc connector (Option 02) without bulkier connector protectors.
• Hazardous area certification package (Option 05) covering CSA, ATEX, and IECEx approvals.

Applications

• Shaft vibration and axial position measurement on high-speed rotating industrial machinery.
• Radial fluid-film bearing displacement monitoring in power generation steam or gas turbines.
• Critical machinery protection instrumentation for industrial air compressors, gearboxes, and large electric motors.
• Petrochemical, refinery, and gas processing plant machinery installations requiring intrinsically safe loops.

Ordering Information

Technical Specifications

Installation Guidelines

• Do not exceed the maximum thread engagement length of 15 mm to avoid thread binding in the mounting hole.
• Ensure the miniature gold "click" type ClickLoc coaxial connectors are joined hand-tight only; do not use pliers.
• Maintain a minimum bend radius of 25.4 mm (1.0 inch) for the probe cable during mounting and routing.
• Always apply torque using a wrench on the probe casing hex flats, never on the probe tip or plastic body sleeve.

Compliance and Certifications

• ATEX / IECEx: Ex ia IIC T5...T1 Ga; Ex ia IIIC T90C...T280C Dc; Ex nA IIC T5...T1 Gc; Ex ec IIC T5...T1 Gc.
• CSA: Class I, Zone 0: AEx/Ex ia IIC T5...T1 Ga; Class I, Division 1, Groups A, B, C, D; Class II, Groups E, F, G; Class III.
• RoHS: Compliant with European Community Directive 2011/65/EU and China RoHS.
• EMC: European Community Directive 2014/30/EU (EN 61000-6-2, EN 61000-6-4).
• Functional Safety: SIL 2 (HFT=0) and SIL 3 (HFT=1) certified when part of a certified monitoring loop.