Products Description
The Bently Nevada 330180-50-05 3300 XL Proximitor Sensor is designed to deliver reliable proximity measurement while simplifying installation and system integration. Building on proven Proximitor technology, this model features a compact housing suitable for high-density DIN-rail layouts as well as traditional panel mounting using the same four-hole footprint as earlier designs, making replacements and upgrades straightforward. Its integrated mounting base provides electrical isolation, eliminating the need for separate isolator plates and reducing panel complexity. The sensor offers excellent resistance to radio-frequency and electromagnetic interference, allowing stable operation in fiberglass enclosures and electrically noisy industrial environments.
This enhanced RFI/EMI immunity complies with European CE requirements without the use of shielded conduit or metal housings, helping lower overall installation cost. In addition, the SpringLoc terminal design enables fast, tool-free wiring and secure connections, improving long-term reliability in continuous machinery monitoring applications.
Contact Information
Our address
32D Guomao Building, No.388, Hubin south Road, Siming district, Xiamen, Fujian, China
Phone Number/Wechat/Whatsapp
+86 18030132586
cn@mooreplc.com

Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | |
| – Operating | –52 °C to +100 °C (–62 °F to +212 °F) |
| – Storage | –52 °C to +105 °C (–62 °F to +221 °F) |
| Weight | 246 g (8.67 oz) |
| Housing Material | A308 aluminum |
| Input | One 3300-series 5 mm or 3300 XL 8 mm proximity probe with extension cable |
| Power Supply | –17.5 Vdc to –26 Vdc (–23 Vdc to –26 Vdc with barriers), max 12 mA |
| Sensitivity Drift | < 2 mV output change per 1 V supply change |
| Output Resistance | 500 Ω |
Advantages
The Bently Nevada 330180-50-05 3300 XL Proximitor Sensor is engineered for maximum installation flexibility in modern industrial systems. Its compact mechanical design supports both high-density DIN-rail mounting and traditional panel mounting, using the same four-hole footprint as earlier Proximitor models. This allows direct replacement without panel redesign, significantly reducing retrofit time and cost. The integrated mounting base provides built-in electrical isolation, eliminating the need for external isolator plates. As a result, system layouts become cleaner and simpler, especially in crowded control cabinets where space efficiency and ease of installation are critical.
Ordering Information for Proximitor Sensor
| Option | Category | Code | Description |
|---|---|---|---|
| A | Total Length & Mounting | 10 | 1.0 m (3.3 ft), panel mount |
| A | Total Length & Mounting | 11 | 1.0 m (3.3 ft), DIN-rail mount |
| A | Total Length & Mounting | 12 | 1.0 m (3.3 ft), no mounting hardware |
| A | Total Length & Mounting | 50 | 5.0 m (16.4 ft), panel mount |
| A | Total Length & Mounting | 51 | 5.0 m (16.4 ft), DIN-rail mount |
| A | Total Length & Mounting | 52 | 5.0 m (16.4 ft), no mounting hardware |
| A | Total Length & Mounting | 90 | 9.0 m (29.5 ft), panel mount |
| A | Total Length & Mounting | 91 | 9.0 m (29.5 ft), DIN-rail mount |
| A | Total Length & Mounting | 92 | 9.0 m (29.5 ft), no mounting hardware |
| B | Agency Approval | 00 | Not required |
| B | Agency Approval | 05 | CSA, ATEX, IECEx approvals |
Industrial Applications
The 330180-50-05 3300 XL Proximitor Sensor is widely used in rotating machinery monitoring systems where precise proximity and vibration measurements are essential. It works with 3300-series 5 mm and 3300 XL 8 mm proximity probes to condition signals for machinery such as turbines, compressors, pumps, and motors. Its wide operating temperature range and stable output characteristics make it suitable for continuous-duty applications in power generation, oil and gas, and petrochemical facilities, where early detection of shaft displacement or vibration changes is critical for preventing unplanned downtime.
FAQ
01.What is the function of the 330180-50-05 Proximitor Sensor?
02.Can it be DIN-rail mounted?
03.Does it require special shielding for EMI protection?
04.What type of wiring terminals does it use?
05.What is the required power supply?
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