330930-040-02-00 Bently Nevada Extension Cable
Product Introduction
The Bently Nevada 330930-040-02-00 is a high-quality 3300 NSv Extension Cable designed for critical machinery condition monitoring systems. This 4.0-meter cable connects a compatible proximity probe to the Proximitor Sensor. Its construction includes flexible stainless steel armor for enhanced mechanical protection. The cable uses 75 Ω coaxial technology with fluoroethylene propylene (FEP) insulation. This design ensures signal integrity across a wide temperature range. It is a direct replacement part for new installations or maintenance upgrades. You can rely on this cable for continuous, accurate vibration data. The robust construction makes it suitable for harsh industrial environments.
Technical Specifications
This section details the key parameters of the Bently Nevada 330930-040-02-00.
Product Number: 330930-040-02-00
Cable Length: 4.0 meters (13.1 feet).
Connector Option: Includes stainless steel armor.
Jacket Option: This version does not include an FEP outer jacket.
Cable Material: 75 Ω coaxial cable with FEP insulation.
Center Conductor DC Resistance: 0.220 Ω/m (0.067 Ω/ft).
Shield DC Resistance: 0.066 Ω/m (0.020 Ω/ft).
Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
Connector Material: Gold-plated brass for reliable connectivity.
Mechanical & Environmental Ratings
The 330930-040-02-00 performs reliably under extreme conditions.
Operating Temperature: -51°C to +177°C.
Storage Temperature: -52°C to +177°C.
Tensile Strength: Rated at 220 N (50 lb) at critical connection points. This applies to the probe case, probe lead, and connectors.
Armor Material: Constructed from flexible AISI 302 stainless steel.
Installation and System Integration
Proper installation ensures the longevity of your 3300 NSv Extension Cable.
First, verify the total length. The extension cable length and the probe length must equal the total Proximitor Sensor length. Secondly, consider the field wiring. Use a three-conductor shielded triad cable for optimal noise rejection. The maximum field wiring length between the Proximitor Sensor and monitor is 305 meters (1,000 feet). Furthermore, the system offers a linear range from 0.25 to 1.75 mm (10 to 70 mils). The recommended gap setting for most applications is 1.0 mm (40 mils). Finally, ensure connectors are clean before mating to maintain signal quality.
Packaging List
Your order for the 330930-040-02-00 includes the following:
Note: Certificates and warranty information are not included with this shipment.
Shipping Information
All orders ship via reliable global carriers. We use FedEx, UPS, and DHL to ensure fast and tracked delivery worldwide.
Frequently Asked Questions (FAQ)
1. What is the exact length of the Bently Nevada 330930-040-02-00 cable?
The 330930-040-02-00 cable is precisely 4.0 meters long, which equals 13.1 feet. This is indicated by the "040" in the product number.
2. Does this cable have an outer FEP jacket?
No, the "02" connector option specifies that this Bently Nevada cable comes with stainless steel armor but does not include an FEP outer jacket.
3. What is the maximum field wiring length I can use with this extension cable?
You can run field wiring up to 305 meters (1,000 feet) between the 3300 XL NSv Proximitor Sensor and the monitor when using this cable.
4. What is the recommended gap setting for this system?
The recommended gap setting is 1.0 mm (40 mils). This setting helps you achieve optimal performance within the linear range.
5. What type of wire gauge is recommended for field connections?
Bently Nevada recommends using 0.2 to 1.5 mm² (16 to 24 AWG) wire. For connections using ferrules, use 0.25 to 0.75 mm² (18 to 23 AWG).