MeloAuto-Trusted PLC & DCS Parts Supplier
Product Overview
The 330850-90-00 operates as a Proximitor sensor within the Bently Nevada 3300 XL system. This unit conditions signals from 8 mm proximity probes into usable voltage outputs. Consequently, engineers gain accurate displacement and vibration data for turbines, compressors, and pumps.
Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Proximitor sensor |
| Compatible Probes | 8 mm proximity probes |
| System Length | 9.0 meters total |
| Output Signal | -10 V DC nominal at gap |
| Power Supply | -18 V DC to -24 V DC |
| Operating Temperature | -35°C to +85°C |
| Storage Temperature | -51°C to +100°C |
| Frequency Response | 0 to 10 kHz |
| Mounting Type | DIN rail or panel mount |
| Weight | Approximately 400 g |
| Dimensions | 120 mm × 80 mm × 30 mm |
| Housing Material | Aluminum enclosure |
| Terminal Type | Screw terminals |
Construction and Materials
The housing uses aluminum, which shields internal electronics from electromagnetic noise. Meanwhile, screw terminals accept standard field wiring without specialized tools. The compact enclosure fits existing cabinets, so retrofits require minimal downtime.
Interface and System Compatibility
This sensor pairs with 3300 XL probes and extension cables of matching length. Additionally, its voltage output interfaces directly with Bently Nevada monitors. Therefore, users maintain accurate displacement readings across the entire measurement chain.
Installation Guidelines
Mount the unit away from excessive heat and strong electromagnetic sources. Furthermore, route input and output wiring separately to reduce noise coupling. Correct grounding practice improves measurement stability, so follow plant standards carefully.