Excellent PLC
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Product Overview
The Bently Nevada 330930-040-00-00 is part of the 3300 XL NSv Proximity Transducer System, specifically serving as the extension cable between the NSv proximity probe and the Proximitor sensor. It is designed to meet the stringent space and performance requirements found in compact, high-performance machinery such as centrifugal compressors and other tight-installation applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 330930-040-00-00 – 3300 NSv Extension Cable |
| Cable Type | 75 Ω coaxial, FEP insulated |
| Cable Length | 4.0 meters |
| Weight | 0.18 kg |
| Capacitance | 69.9 pF/m |
| Resistance (Center Conductor) | 0.220 Ω/m |
| Resistance (Shield) | 0.066 Ω/m |
| Armor Option | Available with/without SST armor, FEP jacket |
| Connector Type | Miniature coaxial ClickLoc connectors |
| Max Rated Tensile Strength | 220 N (50 lb) |
| Minimum Bend Radius | 25.4 mm (1.0 in) |
| Operating Temp Range | -52°C to +177°C (-62°F to +351°F) |
| Storage Temp Range | -52°C to +177°C (-62°F to +351°F) |
| Environmental Resistance | 100% condensing, non-submersible (protected) |
Applications
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Radial vibration and position measurements on small shafts
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Axial (thrust) position measurements on compact targets
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Phase reference (Keyphasor®) signal transmission
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Used in centrifugal compressors, refrigeration compressors, and process gas machinery
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Suitable for retrofit and upgrade from older 3300 RAM and 190 Series systems
Product Advantages
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Compatible with legacy systems (3300 RAM, 190 Series)
-
Compact, FEP-insulated coaxial cable ideal for tight spaces
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Excellent EMI/RFI immunity when used with NSv Proximitor Sensor
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Robust connector with ClickLoc and optional armor for high durability
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High tensile strength ensures secure and reliable connections
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Available with connector protectors or silicone sealing for harsh environments
Frequently Asked Questions (FAQ)
Q1: What is the primary use of the 330930-040-00-00 extension cable?
A1: It connects the NSv proximity probe to the Proximitor sensor in machinery with limited space.
Q2: Can this extension cable be used with older 3300 RAM probes?
A2: Yes, it is electrically and mechanically compatible with 3300 RAM series.
Q3: What is the recommended cable bend radius?
A3: The minimum bend radius is 25.4 mm (1.0 inch).
Q4: Is the cable suitable for high-temperature environments?
A4: Yes, it operates from -52°C to +177°C.
Q5: What is the total cable weight?
A5: Approximately 0.18 kg for a 4-meter cable.
Q6: What insulation material is used?
A6: FEP (Fluoroethylene Propylene) for high chemical and thermal resistance.
Q7: Does it come armored?
A7: Yes, it is available in armored and unarmored versions.
Q8: What connectors are used?
A8: It uses gold-plated brass ClickLoc miniature coaxial connectors.
Q9: Can it resist moisture?
A9: Yes, it withstands 100% condensing humidity when protected.
Q10: Is it compatible with the 3300 XL NSv Proximitor Sensor?
A10: Fully compatible; ensure total system length matches sensor configuration.
Related Models (Same Series / Function)
| Model Number | Description | Length | Weight |
|---|---|---|---|
| 330930-045-00-00 | NSv Extension Cable, 4.5m, no armor | 4.5 m | 0.20 kg |
| 330930-060-01-00 | NSv Extension Cable, 6.0m, SST armor, FEP | 6.0 m | 0.27 kg |
| 330930-065-02-00 | NSv Extension Cable, 6.5m, SST armor, no FEP | 6.5 m | 0.30 kg |
| 330930-040-01-00 | NSv Extension Cable, 4.0m, SST armor, FEP | 4.0 m | 0.22 kg |
| 330930-040-06-00 | NSv Extension Cable, 4.0m, FluidLoc cable | 4.0 m | 0.18 kg |
| 330930-070-00-00 | NSv Extension Cable, 7.0m, no armor | 7.0 m | 0.32 kg |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight |
|---|---|---|---|
| 330104-00-06-10-11-00 | 3300 XL 8mm Proximity Probe | General machinery monitoring | 0.15 kg |
| 330105-02-12-10-02-00 | 3300 XL Proximity Probe, armored | Harsh environments | 0.18 kg |
| 330500-02-00 | Proximitor Sensor for 3300 XL probes | Vibration monitoring | 0.25 kg |
| 330180-91-CN | 3300 XL Proximitor Sensor | General purpose applications | 0.26 kg |
| 3500/42M-01-00 | Proximitor Seismic Monitor | Machinery protection systems | 0.50 kg |
| 3500/22M | Transient Data Interface Module | High-speed data acquisition | 0.35 kg |
