Description

The Bently Nevada 330104-00-22-10-02-05, also cataloged as the 330104 3300 XL 8 mm Proximity Probe, operates as a dedicated hardware component for measuring non-contact vibration, shaft displacement, and axial position within machinery diagnostic networks.

Suffix Breakdown & Model Matrix

Option SlotDesignationSelected Variant Details
330104Base Model3300 XL 8 mm Probe, M10 x 1 metric thread, with integral stainless steel armor
-00Unthreaded Length0 mm unthreaded length (fully threaded case)
-22Overall Case Length220 mm case length
-10Total Cable Length1.0 meter (3.3 feet) total system reach
-02Connector OptionMiniature coaxial ClickLoc connector, standard cable
-05Agency ApprovalMultiple CSA, ATEX, and IECEx hazardous area approvals for intrinsic safety and non-incendive installations

Hardware Specifications

ParameterSpecification
Model330104-00-22-10-02-05
BrandBently Nevada
OriginUSA
Weight0.45 kg
Dimensions8 mm Probe Tip Diameter; M10 x 1 Threaded Body
Operating Temp-51 to +177 deg C
Power Consumption0 mW (Passive inductive sensor element supplied by Proximitor)
Mounting ThreadM10 x 1
Linear Range2.0 mm (starting approximately 0.25 mm from the tip face)
Connector TypeClickLoc miniature coaxial connector
Cable ArmorFlexible stainless steel protective conduit

Machinery Monitoring and Diagnostic Attributes

The instrument incorporates a high-precision eddy-current sensing tip that directly scales dynamic target proximity into electrical variables. To facilitate stable tracking of rotor dynamics, the sensor matches the precise internal calibration constants of compatible 3300 XL Proximitor units. Furthermore, the short 1.0-meter integral cable configuration minimizes local resistance loops, which actively enforces cross-talk suppression and validates consistent gap voltage tracking (-10 VDC targets) when routed to intermediate junction enclosures.

Frequently Asked Questions

Q: How does the 1.0-meter cable length affect system matching during a field installation?

A: Installers must connect this 1.0-meter probe to an appropriate 4.0-meter or 8.0-meter extension cable. This combination ensures that the total electrical length matches the exact 5.0-meter or 9.0-meter calibration profile required by the designated Proximitor sensor.

Q: What precautions prevent physical damage to the hazardous area certified connectors?

A: Technicians must protect the miniature ClickLoc coaxial connector from moisture and impact by utilizing internal silicone connector protectors and specialized environmental junction boxes.

Field Installation Guidelines

First, prepare the target machine case by drilling and tapping an M10 x 1 mounting hole orthogonal to the target shaft axis. Next, thread the 220 mm armored probe casing into the structure while tracking the gap voltage using a digital multimeter. Installers must continue adjusting the mechanical depth until the multimeters read the target gap voltage value matching the specific system data sheet. Following this step, tighten the external locknut to the machine casing to secure the physical mounting position. Finally, route the armored cable leads along dedicated low-voltage instrument trays, and route them completely away from high-current motor supply wires to prevent external electromagnetic noise induction.

Additional information

Weight0.66 kg
Dimensions35 × 55 × 25 mm

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