Product Overview
The Bently Nevada 330101-00-43-15-02-05 is a 3300 XL 8 mm probe with a 3/8-24 UNF thread, no armor, and a 1.5-meter total length. It delivers a 2 mm (80 mil) linear range and 7.87 V/mm (200 mV/mil) sensitivity for radial vibration and axial position measurements in machinery protection systems. This probe suits steam turbines, compressors, and large motors where robust, accurate proximity measurement is critical.
Technical Specifications
| Parameter |
Value |
| Model |
330101-00-43-15-02-05 |
| Probe Type |
3300 XL 8 mm, 3/8-24 UNF thread, without armor |
| Total Length |
1.5 m (4.9 ft) |
| Unthreaded Length |
0.0 in |
| Overall Case Length |
4.3 in |
| Connector Type |
Miniature coaxial ClickLoc, standard cable |
| Linear Range |
2 mm (80 mils), from 0.25 to 2.3 mm (10 to 90 mils) |
| Recommended Gap |
-9 Vdc (approx. 1.27 mm / 50 mils) for radial vibration |
| Incremental Scale Factor |
7.87 V/mm (200 mV/mil) ±5% for 1.5 m system |
| Deviation from Best Fit Line |
Less than ±0.025 mm (±1 mil) |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 303 or 304 stainless steel |
| Probe DC Resistance |
7.73 ± 0.50 Ω at 1.5 m |
| Extension Cable Capacitance |
69.9 pF/m (21.3 pF/ft) typical |
| Operating Temperature |
-52°C to +177°C (-62°F to +350°F) |
| Relative Humidity |
Less than 3% ASF change at 93% humidity for 56 days |
| Approvals |
CSA, ATEX, IECEx |
Applications
The 330101-00-43-15-02-05 excels in radial vibration monitoring on steam turbines, where its 2 mm linear range and -9 Vdc gap setting capture shaft motion with high fidelity. Its AISI 303/304 stainless steel case and PPS tip withstand the harsh conditions of centrifugal compressors, and the 1.5 m cable with miniature coaxial ClickLoc connector simplifies installation in tight spaces. For gas and steam turbine axial position measurements, the probe's ±0.025 mm deviation from best fit line ensures reliable protection. PLC Source PRO supplies genuine Bently Nevada parts with fast quote response and technical support to keep your machinery protection systems online.
Installation and Compatibility
Install the 330101-00-43-15-02-05 with a 3/8-24 UNF threaded mount and set the radial vibration gap to -9 Vdc (approximately 1.27 mm or 50 mils). The miniature coaxial ClickLoc connector mates with standard 3300 XL extension cables and Proximitor sensors. Use 3-conductor shielded triad field wiring (0.2 to 1.5 mm² / 16 to 24 AWG) with a maximum length of 305 meters (1,000 feet) between the Proximitor sensor and monitor. The probe operates from -52°C to +177°C and meets CSA, ATEX, and IECEx approvals for hazardous areas.
Selection Guide
Choose the 330101-00-43-15-02-05 when you need a 1.5-meter 8 mm probe with no armor for general-purpose machinery protection. For extended temperature range up to +218°C at the tip, select an ETR probe. If you require fluid protection, order a probe with the FluidLoc cable option. PLC Source PRO offers genuine Bently Nevada 3300 XL components and can help you match the right probe to your 3300 XL Proximitor system.