Description
Overview
The Bently Nevada 330930‑040‑04‑CN extension cable is part of the 3300 NSv proximity transducer system, engineered to provide reliable signal transmission in installations where space is limited and environmental protection is essential. Its armored stainless‑steel construction and FEP outer jacket make it suitable for harsh industrial environments, particularly those involving compressors and compact rotating machinery.
Design and Construction
This cable features a 4.0‑meter (13.1‑foot) length and is equipped with stainless‑steel armor for mechanical protection. The FEP jacket enhances chemical resistance and durability in corrosive or high‑temperature environments. A connector protector is included to safeguard the miniature coaxial interface during installation and operation.
The 330930‑040‑04‑CN integrates seamlessly with NSv proximity probes and Proximitor sensors, forming a complete measurement chain for monitoring small‑shaft machinery and applications where standard 5 mm or 8 mm systems cannot be installed.
Technical Specifications
| Parameter |
Specification |
| Model |
330930‑040‑04‑CN |
| Cable Type |
3300 NSv Extension Cable |
| Length |
4.0 m |
| Armor |
Stainless steel |
| Jacket Material |
FEP |
| Connector |
Miniature coaxial with protector |
| System Compatibility |
3300 NSv / 3300 XL Proximity Transducer System |
| Weight |
0.18 kg |
| Dimensions |
20.3 × 22 × 3.5 cm |
| HS Code |
8537101190 |
| Origin |
USA |
| Minimum Order |
1 unit |
| Product Status |
Active |
| System |
TSI |
Performance Characteristics
The 330930‑040‑04‑CN maintains stable electrical characteristics over extended cable runs, ensuring accurate displacement and vibration measurements. Its armored design provides superior protection against mechanical damage, making it suitable for high‑vibration environments such as process compressors and refrigeration systems.
The cable is engineered for installations involving small shaft diameters or limited side‑view access, where NSv probes offer advantages over standard proximity transducer systems.
Application Scenarios
-
Centrifugal and process gas compressors
-
Refrigeration compressors with limited mounting space
-
Small‑shaft machinery requiring NSv‑specific monitoring
-
High‑vibration or corrosive industrial environments
-
Predictive maintenance and machinery protection systems
FAQ
Q: What makes this cable suitable for harsh environments Its stainless‑steel armor and FEP jacket provide mechanical and chemical protection in demanding applications.
Q: Is this cable compatible with all NSv probes Yes. It integrates seamlessly with NSv probes and 3300 XL Proximitor sensors.
Q: Why choose an NSv extension cable instead of a standard 5 mm or 8 mm cable NSv systems are designed for small‑shaft or space‑restricted installations where standard transducers cannot be used.