Overview
Specification
| Parameter | Specification | Description |
|---|---|---|
| Model | 330780-50-05 | 3300 XL 11 mm Proximitor Sensor |
| Measurement Type | Proximity / Displacement | Eddy current technology |
| Probe Diameter | 11 mm | Large-shaft applications |
| Linear Range | 2.0 – 8.0 mm (80 – 315 mils) | Typical usable range |
| Sensitivity | 7.87 mV/µm (200 mV/mil) | System calibrated output |
| Frequency Response | DC to 10 kHz | Supports dynamic measurements |
| Operating Temperature | -35°C to +100°C (-31°F to +212°F) | Continuous operation |
| Power Requirement | -17.5 Vdc to -26 Vdc | Proximitor supply range |
| Output Signal | Buffered voltage output | Monitoring system interface |
| Housing Material | Epoxy-sealed aluminum | Industrial-grade enclosure |
| Mounting Style | DIN rail or panel mount | Flexible installation |
| System Compatibility | 3300 XL Proximity System | Probes and extension cables |
FAQ
A1: It measures shaft displacement and vibration using non-contact eddy current technology.
Q2: How does the 11 mm system differ from an 8 mm system?
A2: The 11 mm system supports a larger linear range for bigger shafts and higher vibration levels.
Q3: Which monitoring systems support this Proximitor sensor?
A3: It integrates with Bently Nevada 3300 XL proximity probes, cables, and monitoring racks.
Q4: Can this sensor operate in high-temperature environments?
A4: Yes, it supports continuous operation up to 100°C in industrial conditions.
Q5: What machinery commonly uses this sensor?
A5: Typical machines include turbines, compressors, generators, and large rotating equipment.
Q6: Does this sensor support predictive maintenance strategies?
A6: Yes, it delivers stable displacement data for early fault detection and condition monitoring.
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