Product Description
The 330910-00-11-10-02-05 is a 9 mm (0.35 in) Proximity Transducer Assembly from the Bently Nevada 3300 series. This part number represents a complete, integrated assembly, which includes a 9 mm proximity probe, a permanently attached cable with a length of 11 feet, and a -05 "California Style" connector. This "Tip-to-Card" design ensures optimal signal integrity by providing a single, continuous connection from the probe tip directly to the slot of a compatible proximitor (preamplifier) in a monitoring rack. It is engineered for precise measurement of shaft vibration and position on larger rotating machinery where a 9 mm probe is specified.
Key Parameters and Specifications
The following table summarizes the key technical parameters for this model.
| Parameter | Specification / Value |
|---|---|
| Compatible System | Bently Nevada 3300 / 3500 Monitoring System |
| Product Type | 9 mm (0.35 in) Proximity Transducer Assembly (Integrated Probe and Cable) |
| Probe Diameter | 9 mm (0.35 inches) |
| Thread Size | 3/8-24 UNF (Standard for 9mm probes) |
| Connector Type | -05 "California Style" Connector, plugs directly into the matching proximitor card. |
| Cable Length | 11 feet (3.35 meters). The "-11-" in the part number specifies this length. |
| Target Material | 4140 Steel or equivalent AISI 1040 Steel |
| Sensitivity | 200 mV/mil (7.87 V/mm) - Typical |
| Linear Range | Up to 2.54 mm (100 mils) from the target |
| Frequency Response | 0 to 10 kHz |
| Operating Temperature Range | Probe: -35°C to 177°C (-31°F to 350°F) Cable: -40°C to 150°C (-40°F to 302°F) |
| Dimensions & Weight | Probe Body: ~ 65 mm length x 9 mm diameter (2.56" x 0.35") Connector: Standard "California Style" form factor. Overall Assembly: 11 ft (3.35 m) total length. Approx. Weight: 0.4 kg (0.88 lbs) |
Application Scenarios
This 9mm transducer assembly is used for critical machinery protection in applications that require a larger probe size than the standard 5mm or 8mm options, often for monitoring larger clearances or on larger machinery.
Power Generation: Suitable for monitoring steam turbines and gas turbines in power plants, particularly in applications where a 9mm probe is the specified standard for certain axial or radial position measurements.
Oil & Gas: Used on large critical equipment like pipeline compressors and gas turbines. The integrated "California Style" connector allows for a direct and reliable connection to the rack-based monitoring system.
Hydroelectric Power Plants: Monitoring large generator shafts and turbines where the 9mm probe size is specified for its robustness and measurement range.
Heavy Industry: Protecting large motors, fans, and gearboxes in industries such as mining and metals where the machinery size warrants the use of a 9mm transducer.
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