The Bently Nevada 330901-00-09-70-02-CN is a high-performance sensor from the trusted 3300 NSv series. This model offers a 1/4-28 UNF threaded case without armor, making it lighter and more flexible for specific installations. Its total length reaches 7.0 meters (23.0 feet), which is ideal for applications requiring remote mounting of the proximity sensor electronics. Additionally, this probe includes a miniature coaxial ClickLoc connector and carries country-specific approval for China. It provides reliable non-contact vibration and position measurement for critical machinery protection.
The 330901-00-09-70-02-CN probe is engineered for precision and durability. Its case uses AISI304 stainless steel (SST) , while the probe tip is constructed from polyphenylene sulfide (PPS) for excellent wear resistance. The cable is a 75 Ω coaxial type with fluoroethylene propylene (FEP) insulation, ensuring consistent signal integrity over long distances. For this 7.0-meter version, the DC resistance from the center conductor to the outer conductor (RPROBE) is 5.9 ± 0.9 ohms. A Viton O-ring seals the probe to manage differential pressure between the tip and case, though these units are not pressure tested prior to shipment.
This sensor performs reliably across a wide range of harsh conditions. Its operating and storage temperature ranges are both from -52°C to +177°C (-62°F to +351°F) . However, extended exposure below -34°C (-30°F) may cause premature seal failure, so careful attention to ambient conditions is essential. The probe weighs approximately 14 to 150 grams (0.5 to 5.3 oz), with the longer cable contributing to the higher end of this range. For installation, thread engagement limits for the 1/4-28 UNF thread should be observed, though specific torque values for this thread size are not listed in the provided specifications.
Proper installation of the 3300 NSv probe ensures accurate measurements and long service life. First, clean the mounting surface thoroughly and inspect the 1/4-28 UNF threads for any damage or debris. Then, hand-tighten the probe into its housing until it is snug. Since this model lacks armor, handle the cable with extra care to avoid kinking or crushing during installation. Next, secure the probe at the correct air gap according to your specific application requirements. Finally, connect the miniature coaxial ClickLoc connector firmly to the extension cable or Proximitor sensor. For long cable runs like this 7.0-meter version, ensure the cable is properly supported and routed away from sources of electrical interference.
The Bently Nevada 330901-00-09-70-02-CN offers a 7.0-meter total length, which provides significant installation flexibility. This extended reach allows you to position the Proximitor sensor and monitoring electronics far from the measurement point. Consequently, this setup is ideal for applications where space is limited near the machine or where ambient temperatures exceed the sensor's operating range. Furthermore, the longer cable reduces the need for additional junction boxes or extension cables, simplifying the overall system design. The FEP insulation maintains signal quality over this entire distance.
This 330901-00-09-70-02-CN probe meets various temperature classifications for hazardous area use. For EPL Ga and Gc, it covers T1 through T5 classifications. For EPL Dc, it offers T280°C down to T90°C classifications based on ambient temperature. Notably, this model carries Country Specific Approval (CN) , ensuring compliance with Chinese regulatory requirements. Additionally, it adheres to FCC Part 15, EMC Directive 2014/30/EU, and RoHS Directive 2011/65/EU. Therefore, this probe is ready for deployment in facilities with strict regional compliance standards.
1 x Bently Nevada 330901-00-09-70-02-CN 3300 NSv Proximity Probe (7.0m cable)
1 x Basic installation instruction sheet
Shipping Method: FedEx, UPS, DHL
1. What is the total cable length of the Bently Nevada 330901-00-09-70-02-CN?
This model features a total length of 7.0 meters (23.0 feet) , as indicated by the "70" in the product number. This is the longest option available for this probe series.
2. Does this 3300 NSv probe include armor protection?
No, the 330901-00-09-70-02-CN is specified without armor. This makes it lighter and more flexible, but requires careful cable handling during installation.
3. What type of connector does this probe use?
It uses a miniature coaxial ClickLoc connector with standard cable. This provides a secure, quick-connect interface for reliable signal transmission.
4. What does the "CN" approval mean for this 330901 probe?
The "CN" indicates Country Specific Approval for China, ensuring the probe meets local Chinese industrial standards and regulatory requirements.
5. What is the recommended application for this 7-meter probe version?
The long 7.0-meter cable makes this probe ideal for installations where the Proximitor sensor must be mounted far from the measurement point, such as in large turbines, compressors, or pumps with limited local access.
| Brand Name | |
| Model No. | 330901-00-09-70-02-CN |
| Product Type | Proximity Probes |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
