Product Overview
When aging proximity probes cause false readings in critical machinery, the Bently Nevada 330709-000-050-50-11-05 provides a direct upgrade path for 3300 XL systems. This 11 mm probe is designed for use with five-meter Proximitor Sensors, delivering precise measurements for vibration and position monitoring in turbines, compressors, and other rotating equipment. Part of the trusted 3300 XL series, the 330709-000-050-50-11-05 offers multiple approvals and a rugged construction for demanding industrial environments.
Technical Specifications
Based on the product data, key specifications for the Bently Nevada 330709-000-050-50-11-05 are as follows:
| Parameter |
Value |
| Probe Type |
3300 XL 11 mm Proximity Probe |
| Overall Case Length |
50 mm |
| Total Cable Length |
5.0 meters (16.4 feet) |
| Probe DC Resistance (RPROBE) |
7.2 ± 0.8 ohms |
| Probe Case Thread |
M16 x 1.5 |
| Tip Material |
Polyphenylene sulfide (PPS) |
| Case Material |
AISI 304 stainless steel |
| Connector Type |
Miniature coaxial ClickLoc with connector protector, FluidLoc cable |
| Operating Temperature |
-52°C to +177°C |
Installation Guidance
Install the Bently Nevada 330709-000-050-50-11-05 with careful attention to torque and clearance. The recommended torque for the M16x1.5 case is 21.1 N·m (187 in·lb), with a maximum of 63.3 N·m (560 in·lb). Use finger-tight connector torque (max 0.565 N·m). Ensure a minimum shaft diameter of 152 mm and a flat target surface of at least 30.5 mm diameter to avoid cross-talk. The minimum bend radius for the cable is 25.4 mm.
Buying Guide
Before purchasing, confirm that your Proximitor sensor is compatible with a 5.0-meter probe. This 330709-000-050-50-11-05 model is specifically designed for that length. For additional technical support and competitive pricing, contact PLC Source PRO (available at www.plcsourcepro.com) to ensure genuine Bently Nevada parts for your upgrade project.