Bently Nevada 330104-00-16-10-11-00 3300 XL 8 mm Proximity Probe

Product Specification

330104-00-16-10-11-00 Proximity Probes

Brand Name:Bently Nevada

Product Name:330104-00-16-10-11-00

Warranty:1Year

Core Features & Advantages

• Extended 160 mm Case Length for Deep-Reach Installations: The Option 16 designation indicates a 160 mm overall case length, significantly longer than the standard 120 mm probe body. This extended reach allows the probe to penetrate deeper into bearing housings or through thick casing walls, making it ideal for machinery where the measurement point is recessed or difficult to access .

• FluidLoc Cable for Fluid Ingress Protection: The -11 option combines the FluidLoc cable with a pre-installed connector protector. The FluidLoc construction prevents oil, process fluids, and moisture from migrating through the cable's internal coaxial spaces, which is critical in high-pressure bearing housings where fluid leakage through the probe cable would contaminate the surrounding environment .

• Armored Construction for Mechanical Protection: The 330104 base model includes stainless steel armor over the probe case, providing enhanced mechanical protection against abrasion, impact, and accidental crushing. This is essential in high-vibration environments such as compressor skids and reciprocating machinery where standard cables would be vulnerable to damage .

• Metric M10 x 1 Thread for Global Compatibility: The M10 x 1 metric thread is common in machinery designed or manufactured outside North America. The maximum thread engagement is 15 mm, and the fully threaded design (0 mm unthreaded length) provides maximum flexibility in mounting depth .

• Complete System Interchangeability: The 3300 XL system supports complete interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need for individual matching or bench calibration. This probe is backward-compatible with non-XL 3300 series 5 mm and 8 mm transducer components .

Typical Applications

The 330104-00-16-10-11-00 is widely used for critical rotating machinery monitoring in demanding industrial applications :

• Steam and Gas Turbines: Radial vibration and axial position monitoring where deep-reach casing penetrations are required

• Centrifugal and Axial Compressors: Shaft displacement tracking in high-pressure, fluid-tight environments

• High-Pressure Industrial Pumps: Fluid-film bearing alignment checks in confined pump casings

• Hydroelectric Generators: Shaft runout and motion analysis in power generation facilities

Frequently Asked Questions (FAQ)

Q1: What does the model number “330104-00-16-10-11-00” indicate?
A: The breakdown is: 330104 = 3300 XL 8 mm Probe with M10 x 1 metric thread and armor; -00 = 0 mm unthreaded length (fully threaded); -16 = 160 mm extended case length; -10 = 1.0 meter cable; -11 = Miniature ClickLoc connector with connector protector and FluidLoc cable; -00 = No agency approvals .

Q2: What is the advantage of the 160 mm case length?
A: The 160 mm case length (Option 16) provides extended reach for installations where the measurement point is deeply recessed within a bearing housing or behind thick casing walls. This eliminates the need for specialized mounting adapters or extensions that could compromise measurement accuracy .

Q3: What is the advantage of the FluidLoc cable option?
A: The FluidLoc cable technology prevents oil, process fluids, and other hazardous liquids from migrating through the cable’s internal structure. This is essential in high-pressure bearing housings where fluid leakage through the probe cable would otherwise contaminate the surrounding environment .

Q4: What is the recommended installation gap for this probe?
A: The recommended gap is -9 Vdc, which corresponds to approximately 1.27 mm (50 mils). A healthy system should read between -9 V and -12 V DC at the Proximitor sensor output .

Q5: Does this probe require agency approvals for hazardous areas?
A: This specific model (-00 suffix) has no agency approvals and is suitable for general-purpose environments only. For hazardous area installations, select a variant with the appropriate approval suffix (e.g., -05 for CSA, ATEX, IECEx) .

Q6: What is the operating temperature range?
A: The probe operates from -52°C to +177°C (-62°F to +351°F). For temperatures above 177°C, extended temperature range (ETR) probes are required .

Q7: What is the DC resistance of this probe?
A: The probe DC resistance (RPROBE) is 7.59 ± 0.50 Ω for the 1.0 meter length, measured from center to outer conductor .

Q8: Is this probe compatible with all 3300 XL monitoring modules?
A: Yes. It integrates seamlessly with standard 3300 XL monitoring modules and Proximitor Sensors. The 3300 XL system supports complete interchangeability of probes, extension cables, and Proximitor Sensors without individual matching or bench calibration .

Recommended Models & Related Products

The 330104-00-16-10-11-00 is part of the 3300 XL 8 mm Proximity Probe family. Below are related models for different configurations:

Choosing the Right Model

• For deep-reach fluid-tight applications: The 330104-00-16-10-11-00 with 160 mm case length and FluidLoc cable is the correct choice for installations requiring extended reach and fluid ingress protection .

• For hazardous area installations: Choose a variant with the -05 suffix for CSA, ATEX, and IECEx certifications.

• For system completion: Pair with a 3300 XL Proximitor Sensor and matching extension cable (if required) to form a complete transducer system .