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Bently Nevada 330103-00-04-05-02-CN 3300 XL Proximity Transducer System
Bently Nevada 330103-00-04-05-02-CN 8 mm Metric Proximity Probe with NEPSI/CCC certification. Brand New, Original Stock with Global Shipping.
Description
Configured for contactless displacement and vibration measurements in 3300 XL Proximity Transducer System networks, the Bently Nevada 330103-00-04-05-02-CN (330103 8 mm Metric Proximity Probe) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Suffix Code | Segment Designation | Technical Attribute |
|---|---|---|
| 00 | Unthreaded Length Option | 0 mm unthreaded length |
| 04 | Overall Case Length Option | 40 mm threaded case length, metric M10 x 1 thread |
| 05 | Total Length Option | 5.0 m (16.4 ft) total probe length |
| 02 | Connector and Cable Type Option | Miniature coaxial ClickLoc connector, standard cable |
| CN | Agency Approval Option | Ex NEPSI / Ex CCC hazardous area certification for China |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330103-00-04-05-02-CN |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.44 kg |
| Dimensions | Thread size: M10 x 1, Case length: 40 mm, Total length: 5.0 m |
| Operating Temp | -34 deg C to +177 deg C |
| Power Consumption | Passive hardware component driven by Proximitor Sensor loop |
| Tip Diameter | 8.0 mm |
| Linear Range | 2.0 mm |
Eddy-Current Probe Scaling and Rotor Dynamics
The 8 mm proximity probe utilizes eddy-current technology to execute high-precision distance scaling relative to a rotating shaft target surface. During operation, the 3300 XL Proximitor Sensor drives an RF signal through the integrated 5.0 m cable to the probe tip, generating a high-frequency electromagnetic field. As the target undergoes rotor dynamics perturbations, variations in the physical gap modulate the eddy-current density on the target material surface. This translates to an output voltage modulation directly proportional to the physical clearance. Proper gap voltage validation requires biasing the probe to target a baseline of -10 VDC at the physical midpoint of the linear range. Strict impedance matching across the total length system suppresses cross-talk interference between adjacent channels monitoring the same rotor plane.
Frequently Asked Questions
Q: Can this 5.0 m integrated probe be paired with an extension cable?
A: No. A 5.0 m total length probe connects directly to a 5.0 m Proximitor Sensor without an intermediate extension cable. Adding an extension cable will alter system impedance and invalidate the 7.87 V/mm scale factor.
Q: What target surface constraints apply to the NEPSI/CCC certified installation zone?
A: The shaft target material must be AISI 4140 electric-grade steel for standard factory calibration. Alternative target materials require custom calibration adjustments on the monitoring rack because of distinct magnetic permeability profiles.
Field Installation Guidelines
- Thread Engagement: Ensure a minimum thread engagement of 5 full turns within the mounting bracket or housing to prevent mechanical looseness under high-frequency structural vibration.
- Shield Grounding: Terminate the external coaxial extension cable outer shield only at the Proximitor Sensor housing. Do not allow the probe case or coaxial connector bodies to touch intermediate conduit boxes or structural steel to prevent ground loops.
- Bend Radius Limits: Maintain a minimum physical bend radius of 25.4 mm for the coaxial cable lead during routing to eliminate internal conductor degradation and signal impedance shifts.
Additional information
| Weight | 0.44 kg |
|---|---|
| Dimensions | 60 × 50 × 45 mm |
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