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- Bently Nevada
- 330780-91-CN
- Proximitor Sensor
- USA
- 81.3 x 50 x 63.5 mm
- 0.255kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview: Bently Nevada 330780-91-CN
Product Introduction
The Bently Nevada 330780-91-CN is an advanced proximitor sensor designed for precise shaft displacement and vibration measurement in critical rotating equipment. Utilizing proven eddy current technology, this sensor ensures reliable, high-fidelity data for machinery condition monitoring, helping to prevent unexpected failures and optimize maintenance schedules.
Built to operate in demanding industrial environments, the 330780-91-CN offers superior durability, stable performance over a wide temperature range, and easy integration with condition monitoring systems. This sensor is part of the trusted 3300 XL series, known for its accuracy and robustness.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 330780-91-CN |
| Sensor Type | Proximitor Sensor |
| Probe Diameter | 11 mm |
| Linear Range | 4 mm (0.16 inches) |
| Output Signal | DC Voltage |
| Sensitivity | 3.94 V/mm (100 mV/mil) |
| Power Supply | -17.5 VDC to -26 VDC (12 mA max) |
| Operating Temperature | -52°C to +100°C (-62°F to +212°F) |
| Storage Temperature | -52°C to +105°C (-62°F to +221°F) |
| Mounting Options | DIN Rail, Panel Mount |
| Dimensions (mm) | 81.3 x 50 x 63.5 |
| Weight | 0.255 kg |
Product Applications
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Rotating Machinery Vibration Monitoring: Measures shaft vibration in turbines, pumps, compressors, and motors.
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Shaft Position Measurement: Monitors radial and axial shaft displacement in fluid film bearings.
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Predictive Maintenance: Provides accurate data to help detect early warning signs of mechanical faults.
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Condition Monitoring Systems Integration: Seamlessly connects with automated monitoring platforms to support continuous asset health tracking.
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Industrial Plants: Used across power plants, oil and gas, chemical processing, and heavy manufacturing facilities.
Product Advantages
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High Accuracy: Provides precise and stable readings critical for early fault detection.
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Wide Linear Range: Allows measurement of larger shaft displacements.
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Durability: Designed to withstand harsh temperatures and industrial environments.
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Versatile Installation: Supports both DIN rail and panel mounting for flexible deployment.
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Stable Signal Output: Offers reliable DC voltage output compatible with various monitoring systems.
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Reduced Maintenance: Engineered for long service life and minimal upkeep.
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Industry Proven Technology: Part of a globally trusted series used in critical applications.
Brand Information
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Brand: Bently Nevada
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Brand Reputation: Industry leader in condition monitoring technology with decades of trusted reliability in rotating equipment sensors and systems.
Product Series
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Series: 3300 XL Proximity Probes
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Series Overview: High-performance proximitor probes engineered for reliable vibration and position monitoring in demanding industrial environments.
Related Models in the Same Series
| Model Number | Probe Diameter | Linear Range | Output Signal | Mounting Options | Weight (kg) |
|---|---|---|---|---|---|
| 330780-91-10 | 11 mm | 4 mm | DC Voltage | Panel Mount, DIN Rail | 0.255 |
| 330780-91-11 | 11 mm | 4 mm | DC Voltage | Panel Mount, DIN Rail | 0.255 |
| 330780-91-12 | 11 mm | 4 mm | DC Voltage | Panel Mount, DIN Rail | 0.255 |
| 330780-91-13 | 11 mm | 4 mm | DC Voltage | Panel Mount, DIN Rail | 0.255 |
| 330780-91-14 | 11 mm | 4 mm | DC Voltage | Panel Mount, DIN Rail | 0.255 |
Popular Models from the Same Brand
| Model Number | Probe Diameter | Linear Range | Output Signal | Mounting Options | Weight (kg) |
|---|---|---|---|---|---|
| 330780-90-00 | 8 mm | 2.54 mm | DC Voltage | Panel Mount, DIN Rail | 0.22 |
| 330780-90-01 | 8 mm | 2.54 mm | DC Voltage | Panel Mount, DIN Rail | 0.22 |
| 330780-90-02 | 8 mm | 2.54 mm | DC Voltage | Panel Mount, DIN Rail | 0.22 |
| 330780-90-03 | 8 mm | 2.54 mm | DC Voltage | Panel Mount, DIN Rail | 0.22 |
| 330780-90-04 | 8 mm | 2.54 mm | DC Voltage | Panel Mount, DIN Rail | 0.22 |
FAQ (Q&A)
Q1: What is the main purpose of the 330780-91-CN sensor?
A1: It is designed for measuring shaft displacement and vibration in critical rotating machinery to support condition monitoring.
Q2: Which industries use this sensor the most?
A2: Common industries include power generation, oil and gas, petrochemical, and heavy manufacturing.
Q3: What is the sensor’s operating temperature range?
A3: The sensor operates between -52°C and +100°C (-62°F to +212°F).
Q4: What type of output signal does this sensor provide?
A4: It provides a DC voltage output proportional to the displacement measured.
Q5: How is the sensor powered?
A5: It requires a DC power supply ranging from -17.5 VDC to -26 VDC, with a maximum consumption of 12 mA.
Q6: What is the sensor’s linear measurement range?
A6: The linear range is 4 mm (0.16 inches).
Q7: Can this sensor be used in harsh environments?
A7: Yes, it is designed for use in demanding industrial environments with temperature extremes.
Q8: What mounting options are available?
A8: The sensor supports both DIN rail and panel mounting.
Q9: How much does the sensor weigh?
A9: The weight is approximately 0.255 kilograms.
Q10: Is the 330780-91-CN compatible with other monitoring systems?
A10: Yes, it is compatible with a wide range of condition monitoring and vibration analysis systems, especially those designed for the 3300 XL series proximitor probes.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.