Configured for displacement measurement in rotating machinery, the Bently Nevada 330101-00-24-10-02-05 (330101 8 mm Proximity Probe) provides direct physical execution of gap-to-voltage conversion for vibration and position monitoring.
| Option Component | Selection | Description |
|---|---|---|
| Model | 330101 | 3300 XL 8 mm Proximity Probe |
| Unthreaded Length | 00 | 0.0 inches |
| Case Length | 24 | 2.4 inches |
| Total Length | 10 | 1.0 meter |
| Connector Type | 02 | Miniature coaxial ClickLoc |
| Agency Approval | 05 | CSA, ATEX, IECEx |
| Parameter | Specification |
|---|---|
| Model | 330101-00-24-10-02-05 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.323 kg |
| Dimensions | 3/8-24 UNF thread, 2.4 in case length |
| Operating Temp | -51 deg C to +177 deg C |
| Power Consumption | Driven by 3300 XL Proximitor Sensor |
| Tip Material | Polyphenylene sulfide (PPS) |
The 330101 probe system utilizes eddy-current probe scaling to convert target distance into a linear voltage signal, typically calibrated to 7.87 V/mm (200 mV/mil). Proper gap voltage validation against -10 VDC targets at the center of the linear range is mandatory to ensure accurate rotor dynamics monitoring. Installers must prioritize cross-talk suppression by maintaining specified physical separation between adjacent probes to prevent electromagnetic interference. Shielded coaxial cables must be utilized to maintain signal integrity between the probe and the Proximitor sensor.
Q: Does the 05 suffix permit installation in explosive atmospheres?
A: Yes. The 05 approval option indicates that the probe is certified for hazardous area use (CSA, ATEX, IECEx), provided the installation complies with local intrinsic safety standards and utilizes compatible barriers.
Q: Can the 1.0 m cable be shortened or extended?
A: No. The system length is factory-calibrated. Altering the cable length changes the system's impedance, which will result in incorrect voltage output and loss of linearity.
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