Product Introduction
When vibration monitoring demands reliability in harsh environments, the Bently Nevada 330194-00-07-10-05 provides a rugged solution. Part of the 3300 XL series, this 8 mm probe features an M10 x 1 threaded case with flexible armor, designed for critical rotating machinery protection. The patented TipLoc molding method ensures a robust bond between probe tip and body, while the CableLoc design delivers 330 N (75 lbf) pull strength to secure the cable assembly. One-meter systems do not require an extension cable, simplifying installation.
Technical Specifications Breakdown
Key performance parameters for the Bently Nevada 330194-00-07-10-05 are listed below. All values are taken directly from the product datasheet.
| Parameter |
Value |
| Power Requirement (nonincendive circuit) |
-17.5 Vdc to -26 Vdc at 12 mA max |
| Supply Sensitivity |
Less than 2 mV change per volt change |
| Output Resistance |
50 Ω |
| Nominal Probe DC Resistance (1.0 m length) |
7.59 Ω ± 0.50 |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Case Material |
AISI 303 or 304 stainless steel |
| Tensile Strength (case to lead) |
330 N (75 lbf) |
| Tensile Strength (lead to extension cable connector) |
270 N (60 lbf) |
| Maximum Connector Torque |
0.565 N·m (5 in·lbf) |
| Weight per meter |
323 g/m (11.4 oz) |
| Agency Approvals |
CSA, ATEX, IECEx |
The probe operates within ambient temperature ranges from -55 °C to +232 °C depending on temperature classification (T1 to T5). For EPL Dc, specific temperature ratings apply.
Real-World Applications
The Bently Nevada 330194-00-07-10-05 excels in steam turbines, centrifugal compressors, and large pumps where shaft vibration monitoring is critical. Its thicker PPS encapsulation provides enhanced robustness against physical abuse, making it ideal for oil and gas, power generation, and petrochemical environments. The optional FluidLoc cable prevents oil leakage through the cable interior, addressing a common failure mode in lubricated machinery.
Installation & Setup Guidance
Install the Bently Nevada 330194-00-07-10-05 using the M10x1 threaded case with a maximum thread engagement of 15 mm. Apply connector torque up to 0.565 N·m (5 in·lbf) to avoid damaging gold-plated connectors. One-meter systems connect directly to the Proximitor without an extension cable. Ensure the Viton® O-ring is properly seated to seal differential pressure between probe tip and case; note that probes are not pressure tested prior to shipment. For hazardous area installations, follow installation drawing 140979 for nonincendive circuits.
Maintenance & Reliability
Regularly inspect the cable and connector for wear, especially at the probe lead to extension cable junction where tensile strength is rated at 270 N (60 lbf). The standard 75 Ω triaxial FEP cable resists chemicals and high temperatures; for extended temperature ranges, choose the PFA insulated option. The robust AISI 303/304 stainless steel case and gold-plated connectors resist corrosion. Probe entity parameters are met only when used with Bently Nevada extension cables and Proximitors.
Selection Guide & Purchasing Advice
When ordering the Bently Nevada 330194-00-07-10-05, verify the unthreaded length (0 mm for this variant) and overall case length (70 mm). The total length is 1.0 meter (3.3 feet). Agency approvals include CSA, ATEX, and IECEx. For reliable sourcing and stock availability, PLC Source PRO offers new, original factory-packed units with a 12-month warranty. Confirm thread size and cable type (standard or extended temperature) before purchase.