The Bently Nevada 330702-00-20-10-11-00 belongs to the acclaimed 3300 XL series. This 11 mm proximity probe delivers non-contact measurement of vibration and shaft position. Specifically, this armored version features a 1/2-20 UNF thread with an overall case length of 2.0 inches. It includes a connector protector for enhanced durability. The total length of 1.0 meter suits applications with shorter installation distances.
The 330702 probe incorporates a Polyphenylene sulfide (PPS) tip for excellent wear resistance. In addition, its case utilizes AISI 304 stainless steel (SST) for superior corrosion protection. Furthermore, the cable assembly employs a 75 Ω triaxial design with FEP insulation for reliable signal transmission. The probe's DC resistance from the center conductor to the outer conductor measures 5.9 ± 0.5 ohms. Meanwhile, the connector type is the Miniature coaxial ClickLoc connector with a connector protector and FluidLoc cable. For this variant, agency approval is not required. Consequently, this robust design ensures dependable performance in demanding industrial settings.
This device performs reliably under extreme operating conditions. For example, its operating and storage temperature ranges from -51°C to +177°C. Additionally, the pressure seal uses a Viton O-ring for effective differential sealing. Meanwhile, the recommended probe case torque is 15.2 N•m. However, the maximum rated torque reaches 45.2 N•m for installation safety. Moreover, the cable's minimum bend radius is 25.4 mm (1.0 in) even with armor installed. Therefore, this sensor provides consistent measurement stability throughout its service life.
The armored construction sets this Bently Nevada model apart from non-armored versions. First, the stainless steel armor shields the cable from mechanical abrasion and physical impact. Next, the connector protector safeguards the ClickLoc interface during handling and operation. Additionally, the FluidLoc cable resists moisture ingress in wet or humid environments. Meanwhile, the FEP insulation maintains signal integrity across the entire temperature range. Thus, this probe excels in applications where cable damage presents a significant operational risk.
Correct installation ensures optimal sensor performance and longevity. First, clean the mounting surface thoroughly to eliminate debris and contaminants. Next, thread the probe into the housing using the 1/2-20 UNF threads with care. Then, apply the recommended torque of 15.2 N•m to avoid mechanical stress or damage. Meanwhile, handle the ClickLoc connector gently; finger-tight torque is sufficient for proper connection. Finally, avoid exposing the probe to temperatures below -34°C. Otherwise, premature seal failure may compromise the sensor's accuracy.
The package for the 330702-00-20-10-11-00 includes:
1 x Bently Nevada 3300 XL 11 mm Armored Probe
1 x FluidLoc Cable Assembly with Connector Protector
1 x Installation Sheet
Note: Calibration certificates and warranty are not included in this package.
1. What is the total cable length of this probe?
The total length option for this specific model is 1.0 meter (3.3 feet).
2. How does the armored version differ from the standard probe?
The armored 330702 probe includes stainless steel armor over the cable and a connector protector. These features provide extra durability in harsh industrial environments.
3. What is the recommended torque for installation?
The recommended torque for the probe case is 15.2 N•m.
4. What material is used for the probe tip?
The probe tip material is Polyphenylene sulfide (PPS).
5. Do you ship internationally?
Yes, we ship worldwide using FedEx, UPS, and DHL.
| Brand Name | |
| Model No. | 330702-00-20-10-11-00 |
| Product Type | Proximity Probe |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
