Our advantage
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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The Bently Nevada 330780-90-CN is a precision eddy current proximity probe designed for accurate vibration and position monitoring in critical rotating machinery. This sensor is part of a highly trusted family of industrial sensors, engineered to detect shaft displacement and vibration with exceptional reliability and sensitivity.
Its rugged construction and advanced technology make it suitable for demanding industrial environments, enabling predictive maintenance programs that reduce unplanned downtime and increase equipment lifespan. The 330780-90-CN is widely applied in power generation, petrochemical, and heavy manufacturing industries.
| Parameter | Specification |
|---|---|
| Model Number | 330780-90-CN |
| Sensor Type | Eddy Current Proximity Probe |
| Sensing Range | 0 to 25 mils (0 to 0.635 mm) |
| Frequency Response | 0.5 Hz to 10 kHz |
| Operating Temperature | -40°C to +120°C |
| Cable Length | 5 meters (standard) |
| Connector Type | M12 Connector |
| Housing Material | Stainless Steel |
| Dimensions | Length: 90 mm; Diameter: 12 mm |
| Weight | 0.17 kg |
| Output Type | AC Voltage |
| Power Supply | 24 V DC |
| Accuracy | ±1% |
Monitoring vibration and shaft displacement in turbines, compressors, and pumps.
Machinery condition monitoring in power plants, especially steam and gas turbines.
Predictive maintenance in petrochemical and chemical processing plants.
Rotating equipment health diagnostics in heavy industries.
Integration with advanced condition monitoring systems for real-time equipment status.
High Precision Measurement: Delivers reliable and accurate proximity readings, enabling early detection of machinery faults.
Robust and Durable: Stainless steel housing withstands harsh industrial environments, including high temperatures and corrosive conditions.
Wide Frequency Response: Captures a broad range of vibration frequencies for comprehensive monitoring.
Standardized Connectors and Cable Length: Facilitates easy installation and replacement.
Compact and Lightweight: Designed for minimal interference with machinery operation.
Low Maintenance: Built for long-term reliability with minimal upkeep required.
Seamless Integration: Compatible with a variety of monitoring and diagnostic systems.
Brand: Bently Nevada
Renowned globally for innovative and reliable condition monitoring equipment widely adopted in various industrial sectors.
Series: 3300 XL Proximity Probes
This series is known for its rugged design and precision in proximity and vibration sensing for critical rotating machinery.
| Model Number | Sensing Range | Frequency Response | Dimensions (mm) | Weight (kg) | Special Features |
|---|---|---|---|---|---|
| 330780-90-01 | 0 – 20 mils | 1 Hz to 8 kHz | 85 x 12 | 0.13 | Extended temperature range |
| 330780-90-10 | 0 – 25 mils | 0.5 Hz to 10 kHz | 90 x 14 | 0.18 | Enhanced connector type |
| 330780-90-CN | 0 – 25 mils | 0.5 Hz to 10 kHz | 90 x 12 | 0.17 | Standard with improved cable |
| 330780-90-15 | 0 – 30 mils | 0.7 Hz to 12 kHz | 80 x 12 | 0.16 | High durability housing |
| 330780-90-20 | 0 – 15 mils | 1 Hz to 9 kHz | 85 x 13 | 0.14 | Low noise output |
| Model Number | Type | Key Parameter | Dimensions (mm) | Weight (kg) | Application |
|---|---|---|---|---|---|
| 330785-90-01 | Vibration Transmitter | Frequency 0.5-20 kHz | 100 x 20 | 0.25 | General vibration monitoring |
| 3500/55M | Proximity Probe | 0-25 mil range | 85 x 14 | 0.16 | Turbine shaft monitoring |
| 3500/14 | Velocity Sensor | 2-1000 Hz | 75 x 18 | 0.22 | Machine fault diagnostics |
| 6200/12 | Temperature Sensor | -50°C to +150°C | 60 x 10 | 0.12 | Thermal monitoring |
| 3300 XL Monitor | Monitor Unit | Multi-channel input | 200 x 300 | 4.5 | Complete condition monitoring |
Q1: What type of sensor is the Bently Nevada 330780-90-CN?
A1: It is an eddy current proximity probe designed to measure shaft displacement and vibration accurately.
Q2: What industries typically use this sensor?
A2: It is commonly used in power generation, petrochemical, and heavy manufacturing industries.
Q3: What is the operating temperature range?
A3: The sensor operates between -40°C and +120°C.
Q4: What output signal does the sensor provide?
A4: The sensor outputs an AC voltage proportional to the shaft displacement.
Q5: How long is the cable attached to the sensor?
A5: The standard cable length is 5 meters.
Q6: What are the sensor’s physical dimensions and weight?
A6: The sensor measures 90 mm in length, 12 mm in diameter, and weighs approximately 0.17 kg.
Q7: Is this sensor compatible with existing monitoring systems?
A7: Yes, it is designed for easy integration with most condition monitoring platforms.
Q8: Can the sensor withstand harsh environments?
A8: Yes, it features a stainless steel housing suitable for tough industrial conditions.
Q9: What is the sensor’s sensing range?
A9: It measures vibration displacement from 0 to 25 mils (0 to 0.635 mm).
Q10: Does the sensor require regular maintenance?
A10: The sensor is designed for low maintenance with robust construction for long-term use.
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.