3300 XL 11 mm Proximity Probes | 330709-00-05-10-12-05 | Bently Nevada

Technical Specifications

The Bently Nevada 3300 XL 11 mm Proximity Transducer System consists of: 3300 XL 11 mm probe, 3300 XL 11 mm extension cable, 3300 XL 11 mm Proximitor Sensor. The 3300 XL 11 mm Proximity Transducer System has a 3.94 V (100 mV/mil) output for non-contacting vibration and displacement measurements on fluid film bearing machines. The large 11 mm tip enables this transducer system to have a longer linear range compared to our standard 3300 XL 8 mm Transducer System.

Disconnect the ClickLoc connector at the preamplifier end.

Measure Resistance: Use a multimeter to measure the resistance between the probe's center pin and the outer shield. For a cable length of 1.0 meter, the standard DC resistance should be stable between 2.0 and 3.0 Ω. If it shows infinite (open circuit) or close to 0 Ω (short circuit), the cable must be replaced.

Measure Insulation: Measure the resistance between the cable shield and the stainless steel casing (M16 thread). It must show infinite (> 50 MΩ) to prevent the introduction of ground loop noise.

The Criticality of the -12 and -05 Combination in the Field

Completely Prevents Oil Siphoning (FluidLoc -12): The bearing housings of large turbines and compressors are filled with high-pressure splashed turbine oil. FluidLoc cables are internally filled with liquid-resistant adhesive during manufacturing and undergo high-pressure airtightness testing at the factory to ensure that oil absolutely cannot penetrate the cable.

Multi-national intrinsically safe explosion-proof certification (-05): Complies with the requirements of high-risk gas explosion-proof areas such as Zone 0 and Zone 1. On-site connection to the Bently Nevada 3500 monitoring and protection frame via a preamplifier and isolation safety barrier is mandatory.

Technical FAQ

Q: What is the official rated operating and storage temperature range for 330709-00-05-10-12-05?
A: The standard operating and storage ambient temperature range for this probe and cable is -52°C to +177°C.

Q: What is the standard resistance value when testing the core DC resistance of 330709-00-05-10-12-05?
A: The standard DC resistance value between the center conductor and the outer conductor is 5.9 ± 0.5 ohms (for a 1.0-meter cable length).

Q: What is the minimum allowable bending radius for the 330709-00-05-10-12-05 cable during field wiring?
A: The minimum allowable bending radius for this triaxial cable is 25.4 mm (1.0 inch). Excessive folding should be avoided during wiring.

Q: What is the recommended maximum tightening torque when installing the 330709-00-05-10-12-05 housing thread?
A: The recommended torque for installation is 21.1 N·m, and the maximum rated tightening torque should not exceed 63.3 N·m.

Q: What are the requirements for the measured target surface to ensure the linear measurement accuracy of the 330709-00-05-10-12-05?
A: The minimum flat target diameter of the measured metal shaft surface is generally required to be no less than 30.5 mm (1.2 inch).

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

Trusted by 5,000+ plants worldwide |  Contact for more Bently Nevada spares: sales1@amikon.cn

You May Also Like: