Product Introduction
The Bently Nevada 330902-05-30-10-02-05 is a non-contact proximity probe with armor. This model belongs to the trusted 3300 NSv series. It measures both static and dynamic displacement accurately. Therefore, it serves as a primary tool for monitoring shaft vibration and position in critical machinery. For instance, you will find it used in steam turbines, gas turbines, compressors, and large pumps. Moreover, the armored cable provides extra protection against physical damage. This feature makes the Bently Nevada 330902 especially suitable for harsh industrial settings. Its reliable output supports critical protection systems.
The 330902 probe has specific parameters for dependable performance. Its total length is 1.0 meter, which is 39 inches. This model includes an unthreaded length of 0.5 inches and an overall case length of 3.0 inches. Furthermore, it is equipped with a Miniature coaxial ClickLoc connector and standard cable. The connector ensures a robust and stable connection. The probe case is constructed from AISI304 stainless steel (SST). Additionally, the probe tip uses Polyphenylene sulfide (PPS) material for durability. The cable is a 75 Ω coaxial type with fluoroethylene propylene (FEP) insulation.
Electrical specifications are critical for this sensor. The DC resistance from the center conductor to the outer conductor is 4.2 ± 0.5 ohms for the 1.0-meter length. This resistance value aids in confirming proper signal transmission. For installation, the connector-to-connector torque has a maximum rating of 7.3 N•m and a recommended rating of 5.1 N•m. Additionally, the maximum thread engagement length is 0.375 inches on the 1/4-28 thread. Its operating and storage temperature ranges are from -52°C to +177°C. However, you should avoid exposing the probe below -34°C for extended periods. The approximate weight of the probe is between 14 and 150 grams.
The Bently Nevada 330902 performs within a broad temperature range. It operates efficiently between -52°C and +177°C. The storage temperature is identical to the operating range. This similarity provides flexibility for storage and logistics. The probe includes a specific temperature classification schedule. For EPL Ga and Gc, the classification ranges from T1 to T5 based on ambient temperature limits. For EPL Dc, the classification varies from T280°C to T90°C. This detailed schedule ensures safe usage in potentially explosive atmospheres. Meanwhile, the 3300 NSv probes are designed to seal differential pressure. The seal uses a Viton O-ring between the tip and case. Importantly, these probes are not pressure tested before shipment.
Correct installation ensures the Bently Nevada 330902 probe provides accurate data. First, adhere to the recommended torque of 5.1 N•m. Never exceed the maximum torque of 7.3 N•m to avoid damaging the case. Next, ensure the thread engagement does not surpass 0.375 inches for a proper fit. Also, handle the armored cable carefully to preserve its protective integrity. While it offers more durability than standard cable, avoid excessive bending or crushing. Additionally, confirm the connector is clean and secure. The ClickLoc connector provides a reliable connection when properly engaged. Lastly, be mindful of the temperature classification. Match the probe's temperature rating with your specific hazardous area requirements.
The package for the Bently Nevada 330902-05-30-10-02-05 includes these items:
One (1) assembled 3300 NSv Proximity Probe with armor and a 1.0-meter cable
One (1) Miniature coaxial ClickLoc connector installed on the probe cable
Standard mounting hardware for installation
Product documentation and specification sheets
1. What makes the 330902 model different from other 3300 NSv probes?
The Bently Nevada 330902 features an armored cable. This provides extra protection against physical damage in harsh industrial environments, unlike non-armored versions.
2. What type of connector is used on this specific probe?
This model uses a Miniature coaxial ClickLoc connector, which guarantees a secure and reliable connection for signal integrity.
3. What is the total cable length for this specific model?
The total cable length for this 330902 probe is exactly 1.0 meter, which equates to 39 inches.
4. What are the temperature classification options for this probe?
This probe has a detailed temperature schedule for EPL Ga, Gc, and Dc applications. The classification depends on the ambient temperature, ranging from T1 to T5, ensuring suitability for different hazardous zones.
5. What shipping methods do you offer for this item?
We ship this product using trusted global carriers, including Fedex, UPS, and DHL. You can select your preferred shipping service at checkout.
| Brand Name | |
| Model No. | 330902-05-30-10-02-05 |
| Product Type | Proximity Probes |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
