Product Overview
The Bently Nevada 330106-05-30-90-02-CN is a 3300 XL 8 mm reverse mount probe designed for precise non-contact displacement measurement in industrial machinery protection systems. It features a 9.0 meter (29.5 feet) total length and a Miniature ClickLoc coaxial connector, making it suitable for applications where the probe must be mounted from the rear of the machine casing. This probe is a genuine Bently Nevada component manufactured in the U.S.A.
Technical Specifications
| Parameter |
Value |
| Model Number |
330106-05-30-90-02-CN |
| Probe Type |
3300 XL 8 mm Reverse Mount Probe |
| Total Length |
9.0 meters (29.5 feet) |
| Connector Type |
Miniature ClickLoc coaxial connector |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 303 or 304 stainless steel (SST) |
| Nominal Probe DC Resistance |
9.87 Ω ± 0.50 Ω (center to outer conductor) |
| Probe Cable Type |
75 Ω triaxial, FEP insulated |
| Probe Case Thread |
M10 x 1 |
| Maximum Thread Engagement |
15 mm |
| Probe Weight |
323 g/m (11.4 oz) |
| Operating Temperature (Standard Probe) |
-52°C to +177°C (-62°F to +350°F) |
| Relative Humidity |
Less than 3% change in Average Scale Factor at 93% humidity per IEC 68-2-3 for up to 56 days |
Applications
The Bently Nevada 330106-05-30-90-02-CN probe is ideal for monitoring radial vibration and axial position on rotating machinery such as steam turbines, compressors, and large motors. Its reverse mount design allows installation from inside the machine casing, which is beneficial in tight spaces or when the probe must be protected from external elements. The 9.0 meter cable length provides flexibility in routing to the monitor system. The probe's operating temperature range of -52°C to +177°C ensures reliable performance in extreme environments. For genuine Bently Nevada parts and fast quotes, PLC Source PRO offers quick dispatch and technical support to keep your operations running smoothly.
Compatibility and Selection Guide
The 330106-05-30-90-02-CN is compatible with Bently Nevada 3300 XL series monitoring systems and uses a Miniature ClickLoc coaxial connector. When selecting a probe, consider the total length required for your installation; this model offers 9.0 meters. The M10 x 1 thread is standard for 8 mm probes. Ensure that the probe's temperature range and pressure sealing capabilities (Viton O-ring) meet your application requirements. Note that probes are not pressure tested prior to shipment; consult the factory if pressure testing is needed.
Installation and Maintenance
Install the probe using the M10 x 1 threaded case, ensuring that thread engagement does not exceed 15 mm. The reverse mount design requires access to the rear of the machine casing. Use the Miniature ClickLoc connector to attach the probe cable to the extension cable or monitor. Regularly inspect the probe tip and cable for damage, especially in high-temperature or humid environments. The probe's FEP-insulated cable and stainless steel case provide durability. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure.