Bently Nevada 330104-01-05-50-02-05 8mm Probe

Bently Nevada 330104-01-05-50-02-05 8mm Proximity Probe

Bently Nevada 330104-01-05-50-02-05 | 3300 XL 8mm Proximity Probe, M10x1 thread, with 5.0 m armored cable. Provides 7.87 V/mm (200 mV/mil) output over a 2 mm (80 mils) linear range. Engineered for radial vibration, axial position, and Keyphasor measurements in turbomachinery, compressors, and pumps. CSA, ATEX, and IECEx certified for hazardous areas. Weight: approximately 323 g/m (11.4 oz).

Key Features

2 mm (80 mils) linear measurement range from 0.25 to 2.3 mm. 7.87 V/mm (200 mV/mil) scale factor. Recommended gap -9 Vdc (approx. 1.27 mm / 50 mils). Patented TipLoc and CableLoc designs provide 330 N (75 lbf) pull strength. Miniature coaxial ClickLoc connector (Option 02). 5.0 m (16.4 ft) cable length (Option 50). PPS probe tip material. AISI 303/304 stainless steel case. M10x1 thread. Operating temperature -52°C to +177°C. Weight 323 g/m (11.4 oz). CSA/ATEX/IECEx approvals (Option 05).

Technical Specifications

Ordering Code Breakdown

330104-01-05-50-02-05

330104 – 3300 XL 8mm Probe, M10x1, with armor.
01 – Unthreaded Length: 10 mm.
05 – Overall Case Length: 50 mm.
50 – Total Length: 5.0 m (16.4 ft).
02 – Miniature coaxial ClickLoc connector, standard cable.
05 – Multiple approvals (CSA, ATEX, IECEx).

Installation Notes

Mount probe using M10x1 metric thread. Maximum thread engagement 15 mm. Set initial gap to -9 Vdc (approx. 1.27 mm / 50 mils) for radial vibration monitoring. Use 3-conductor shielded triad cable for field wiring (16-24 AWG), max length 305 m (1,000 ft). Ensure temperature does not drop below -34°C (-30°F) to prevent pressure seal failure. For hazardous area installation, use intrinsic safety barriers per drawing 141092 or non-incendive circuit per drawing 140979.

Engineering Advantages

M10x1 metric thread simplifies installation in metric-dimensioned machinery. 5.0 m armored cable extends reach and protects against mechanical damage in harsh environments. 8mm probe design delivers thicker PPS encapsulation for superior durability. TipLoc and CableLoc technologies prevent common failure modes. 330 N pull strength ensures cable integrity. CSA, ATEX, and IECEx certifications enable global hazardous area installation.

FAQs

Q1: What is the cable length?
A1: 5.0 m (16.4 ft) armored cable (Option 50).

Q2: What hazardous area approvals are included?
A2: CSA, ATEX, and IECEx multiple approvals (Option 05).

Q3: What is the recommended gap setting for radial vibration?
A3: -9 Vdc, approximately 1.27 mm (50 mils).