Product Overview
The Bently Nevada 330708-00-10-10-01-00 3300 XL 11 mm Proximity Probe delivers precise displacement and vibration measurements for critical rotating machinery. Designed with a polyphenylene sulfide (PPS) tip and AISI 304 stainless steel case, this probe withstands harsh industrial environments. Its 1.0 metre total length and miniature coaxial ClickLoc connector simplify installation in tight spaces.
Technical Specifications
| Parameter |
Value |
| Probe Type |
3300 XL 11 mm, 5/8-18 UNF thread, without armor |
| Unthreaded Length |
0 in (00 option) |
| Overall Case Length |
1.0 in (10 option) |
| Total Length |
1.0 metre (3.3 feet) |
| Connector & Cable |
Miniature coaxial ClickLoc with protector, standard cable (01 option) |
| Agency Approval |
Not Required (00 option) |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 304 stainless steel (SST) |
| Probe Cable |
75 Ω triaxial, FEP insulated; 1, 5 or 9 metres total |
| Operating & Storage Temperature |
-51°C to +177°C (-60°F to +351°F) |
| Probe DC Resistance (1m) |
5.9 ± 0.5 ohms (center to outer conductor) |
| Case Thread |
5/8-18 UNF |
| Max Thread Engagement |
0.938 in |
| Rated Case Torque (Max) |
45.2 N·m (400 in·lb) |
| Recommended Case Torque |
15.2 N·m (133 in·lb) |
| Connector Torque (Max) |
0.565 N·m (5 in·lb) |
| Min Bend Radius |
25.4 mm (1.0 in) |
| Weight |
0.17 kg |
Industry Applications
The Bently Nevada 330708-00-10-10-01-00 is ideal for vibration monitoring on steam turbines, compressors, pumps, and motors in oil & gas, power generation, and manufacturing plants. Its robust design ensures accurate readings even at high temperatures, reducing unplanned downtime. The 5.9 ohm resistance provides consistent signal quality for critical protection systems.
Installation & Setup Guidance
Mount the probe with 5/8-18 UNF threads using the recommended 15.2 N·m torque. Ensure the thread engagement does not exceed 0.938 in. For the miniature coaxial ClickLoc connector, tighten finger-tight only; maximum torque is 0.565 N·m. Keep cable bend radius above 25.4 mm to avoid damage. Avoid exposing the probe to temperatures below -34°C as this may weaken the Viton O-ring pressure seal.
Maintenance & Reliability
Periodically inspect the probe cable and connector for wear. The FEP insulation resists chemicals and high temperatures. With proper installation, the stainless steel case and PPS tip provide long service life, lowering total cost of ownership. Regularly verify probe DC resistance (5.9 ± 0.5 ohms) to catch early degradation.
Selection Guide & Purchasing Advice
Before ordering, confirm your required total probe length (1, 5, or 9 metres). The 330708-00-10-10-01-00 includes a 1.0 metre cable. For other lengths, select the appropriate suffix. UBEST Automation supplies genuine Bently Nevada 330708-00-10-10-01-00 probes with fast shipping and full traceability.