The Bently Nevada 330190-075-00-CN is a specialized extension cable designed for the 3300 XL series. It supports a wide temperature range and provides a dependable connection between the sensor and the monitor. This model is specifically engineered for extended temperature range (ETR) applications. Furthermore, it guarantees accurate data acquisition in harsh operating conditions.
The Bently Nevada 330190-075-00-CN features a nominal length of 7.5 meters (24.6 feet). Its DC resistance from center conductor to center conductor is 1.65 ± 0.25 Ω. Meanwhile, the resistance from outer conductor to outer conductor is 0.49 ± 0.10 Ω. The typical capacitance of this cable is 69.9 pF/m (21.3 pF/ft). The cable material is 75Ω triaxial with perfluoroalkoxy (PFA) insulation. Additionally, this cable uses gold-plated brass or beryllium copper connectors for superior conductivity.
This cable's extended temperature range allows operation and storage from -52°C to +260°C (-62°F to +500°F). Its minimum cable bend radius is 25.4 mm (1.0 in). The standard cable variant weighs approximately 34 g/m (0.4 oz/ft). For applications requiring extra protection, an armored version is also available at 103 g/m (1.5 oz/ft). Moreover, the maximum connector torque is specified at 0.565 N•m (5 in•lbf). These parameters ensure robust performance across various installation scenarios.
The 330190-075-00-CN complies with several critical industry standards. First, it meets the FCC Rules under Part 15 for electromagnetic interference. Next, it adheres to the European EMC Directive 2014/30/EU and RoHS Directive 2011/65/EU. It also satisfies maritime classification rules for offshore units and structures. For functional safety, this cable supports SIL 2 with HFT = 0 and SIL 3 with HFT = 1. These certifications confirm its reliability and safety in demanding industrial processes.
For field wiring, we recommend using a 3-conductor shielded triad cable. The recommended wire size ranges from 0.2 to 1.5 mm² (16 to 24 AWG). Besides that, the maximum permissible field wiring length between the Proximitor Sensor and the monitor is 305 meters (1,000 feet). However, you should consult the frequency response graphs for signal rolloff at high frequencies with longer runs. The linear range for this system begins at approximately 0.25 mm (10 mils) from the target. Furthermore, the linear range extends from 0.25 to 2.3 mm (10 to 90 mils), which corresponds to approximately -1 to -17 Vdc. For radial vibration applications, we recommend a gap setting of -9 Vdc, which equals about 1.27 mm (50 mils). Finally, this component is electrically and physically interchangeable with non-XL 3300 5 mm and 8 mm components when you observe the minimum cable bend radius.
1 x 3300 XL ETR Extension Cable (7.5 meters)
We ship all orders via FedEx, UPS, or DHL to ensure fast and reliable delivery.
1. What is the main difference between the standard and extended temperature cable?
The extended temperature cable uses PFA insulation instead of FEP. Therefore, it withstands temperatures up to 260°C instead of 177°C.
2. Can I use this extension cable with older 3300 series components?
Yes, this cable is electrically and physically interchangeable with non-XL 3300 components. However, you must still observe the minimum cable bend radius.
3. What is the maximum field wiring length I can use with this cable?
You can use up to 305 meters (1,000 feet) between the Proximitor Sensor and the monitor. However, be aware that longer runs may cause signal rolloff at high frequencies.
4. How do I select the correct gap setting for radial vibration measurement?
We recommend a gap setting of -9 Vdc for radial vibration. This setting corresponds to approximately 1.27 mm (50 mils) from the target.
5. Which shipping carriers do you use for delivering this product?
We use FedEx, UPS, and DHL as our primary shipping carriers for all orders.
| Brand Name | |
| Model No. | 330190-075-00-CN |
| Product Type | Extension Cable |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
