Technical Specifications Breakdown
Key parameters for the 330103-00-03-10-12-00 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | 3300 XL 8 mm Proximity Probe, Metric |
| Thread Size | M10 x 1 |
| Unthreaded Length | 0 mm |
| Overall Case Length | 30 mm |
| Total Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector, FluidLoc cable |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Linear Range | 2 mm (80 mils), from 0.25 to 2.3 mm (10 to 90 mils) |
| Recommended Gap Setting for Radial Vibration | -9 Vdc [approximately 1.27 mm (50 mils)] |
| Operating Temperature Range (Standard Probe) | -52°C to +177°C (-62°F to +350°F) |
Industry Applications for the 3300 XL Probe
Turbine and Compressor Monitoring
In power generation and oil & gas, the 330103-00-03-10-12-00 provides precise shaft vibration and thrust position data. Its 2 mm linear range and -9 Vdc recommended gap setting enable early detection of bearing wear or imbalance, reducing catastrophic failure risk.
Pump and Motor Protection
For critical pumps and electric motors, this probe's PPS tip and stainless steel case withstand harsh lubricants and moisture. The 1.0 m cable with ClickLoc connector simplifies installation in tight machinery compartments.
Paper Mill and Mining Equipment
In dusty, high-humidity environments, the probe's less than 3% change in Average Scale Factor after 56 days at 93% humidity ensures consistent performance. The M10 x 1 thread allows secure mounting in standard probe holders.

Installation & Setup Guidance
Proper installation begins with verifying the probe case thread engagement does not exceed 15 mm. Use the recommended field wiring: 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable. Maximum cable length between the probe and monitor is 305 meters (1,000 feet). For radial vibration applications, set the initial gap to -9 Vdc (approximately 1.27 mm or 50 mils) to center the measurement within the linear range.
Maintenance & Reliability
Inspect the probe cable and connector periodically for signs of wear or fluid ingress. The probe is designed to seal differential pressure with a Viton® O-ring; avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. Store within the standard temperature range of -52°C to +177°C when not in use.

Compatibility & Integration
This probe is part of the 3300 XL series and is compatible with Bently Nevada Proximitor sensors and monitoring systems. When installed with intrinsically safe zener barriers per drawing 141092 or with galvanic isolators, it meets Class I, Zone 0: AEx/Ex ia IIC T5...T1 Ga requirements. For non-incendive installations, refer to drawing 140979 for Class I, Zone 2 compliance.
Selection Guide & Purchasing Advice
When selecting a replacement or spare probe, verify the overall case length (03 = 30 mm) and total length (10 = 1.0 m) match your application. The 330103-00-03-10-12-00 is available from AutoDCSTech, your trusted source for industrial automation parts. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Troubleshooting & Common Issues
If the probe output signal is erratic, first check the connector and cable for damage. Ensure field wiring does not exceed 305 meters to avoid signal roll-off at high frequencies. Verify the gap setting is within the linear range (0.25 to 2.3 mm from target). For persistent issues, consult Bently Nevada documentation or contact AutoDCSTech for support.
Availability & Condition at AutoDCSTech
| Part Number | 330103-00-03-10-12-00 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
