Bently Nevada NSv Proximitor Sensor 330780-51-00

Technical Specifications

• Brand: Bently Nevada
• Model: 3300 XL 11 mm Proximitor Sensor 330780-51-00
• Material: A380 aluminum
• System Length: 5.0 meters (16.4 feet) with DIN mount
• Relative Humidity: 100% condensing, nonsubmersible when connectors are protected; tested to IEC 68-2-3 damp heat.
• Operating Temperature: -35°C to +85°C (-31°F to +185°F)
• Storage Temperature: -51°C to +100°C (-60°F to +212°F)
• Weight: 0.255 kg
• Input: Accepts one non-contacting 3300 XL 11 mm proximity probe and extension cable.
• Power Requirements: -17.5 Vdc to -26 Vdc without barriers, max consumption at 12 mA; -23 Vdc to -26 Vdc with barriers (higher voltages may reduce linear range).
• Supply Sensitivity: Less than 2 mV change in output voltage per volt change in input voltage.
• Output Resistance: 50 Ω
• Output Signal: 3.94 V/mm (100 mV/mil) for accurate measurements.

Applications

The 3300 XL Proximitor Sensor 330780-51-00 is ideal for various industrial applications, especially where fluid film bearings are prevalent. It is widely used in:

• Turbomachinery
• Rotating equipment monitoring
• Vibration analysis
• Condition monitoring systems

FAQ

Q: What is the maximum operating temperature for the 3300 XL Proximitor Sensor?
A: The maximum operating temperature is 85°C (-31°F).

Q: Can the sensor operate in high humidity environments?
A: Yes, the sensor is designed to withstand 100% relative humidity, as long as connectors are protected.

Q: What type of power supply does the sensor require?
A: The sensor requires a power supply of -17.5 Vdc to -26 Vdc, with specific conditions regarding barriers.

Q: What is the advantage of the 11 mm tip over the 8 mm tip?
A: The larger 11 mm tip provides a longer linear range and improved measurement accuracy compared to the standard 8 mm configuration.

For more detailed information: 3300 XL 11 mm Proximity Transducer System Datasheet