Excellent PLC
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Product Introduction
The Bently Nevada 330180-91-CN is a component of the 3300 XL 8mm Proximity Transducer System, designed for precise non-contact vibration and position measurements in rotating machinery. This system comprises a proximity probe, an extension cable, and a Proximitor sensor, collectively providing accurate displacement measurements essential for machinery protection and condition monitoring. The “-91” denotes a 9.0-meter system length with a DIN rail mounting option, while the “-CN” indicates compliance with ATEX/IECEx and Chinese NEPSI hazardous area certifications.
Technical Specifications
| Parameter | Specification |
| Model Number | 330180-91-CN |
| System | 3300 XL 8mm Proximity Transducer System |
| Measurement Type | Non-contact displacement measurement via eddy current |
| Probe Tip Diameter | 8.0 mm (0.31 in) |
| Linear Range | 2 mm (80 mils) |
| Output Sensitivity | 200 mV/mil (7.87 mV/μm) |
| Frequency Response | Up to 10 kHz |
| Power Supply | -17.5 Vdc to -26 Vdc |
| Operating Temperature | -35°C to +100°C (-31°F to +212°F) |
| Storage Temperature | -51°C to +177°C (-60°F to +350°F) |
| Humidity | 95% non-condensing |
| RFI/EMI Immunity | Compliant with European CE mark approvals |
| Mounting Options | DIN rail mount |
| Electrical Isolation | Provided by mounting base |
| Weight (Sensor) | 0.246 kg |
| Total Length | 9 m |
| Compliance | API 670, ATEX/IECEx, NEPSI, CE, RoHS |
Applications
The 330180-91-CN Proximitor Sensor is utilized in various industrial applications, including:
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Monitoring shaft vibration and position in turbines, compressors, pumps, and motors.
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Detecting radial and axial displacement in rotating machinery.
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Providing input for machinery protection systems to prevent catastrophic failures.
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Supporting condition monitoring programs for predictive maintenance strategies.
Key Advantages
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High Accuracy: Delivers precise measurements essential for machinery protection.
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Robust Design: Suitable for harsh industrial environments with high temperatures and humidity.
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Enhanced RFI/EMI Immunity: Ensures reliable operation near electrical noise sources.
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Flexible Mounting: Compatible with DIN-rail installations.
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Compliance with Standards: Meets API 670 requirements and holds ATEX/IECEx and NEPSI certifications for hazardous areas.
Recent News Headlines
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“Bently Nevada Enhances 3300 XL Series for Improved Machinery Monitoring”
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“Advancements in Non-Contact Vibration Sensors: The 3300 XL 8mm Series”
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“Bently Nevada’s 3300 XL Sensors Now Compliant with Latest API Standards”
Frequently Asked Questions (FAQ)
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What is the primary function of the 330180-91-CN Proximitor Sensor?
It measures the proximity (displacement) of a target, typically a rotating shaft, without physical contact, using eddy current technology. -
Can the sensor be used in high-temperature environments?
Yes, it operates effectively in temperatures up to +100°C and can be stored at temperatures up to +177°C. -
Is the sensor compliant with API 670 standards?
Yes, the 3300 XL 8mm system meets the mechanical configuration, linear sensing range, accuracy, and temperature stability requirements of API 670. -
What are the mounting options available for this sensor?
It is designed for DIN rail mounting, providing flexibility for various installation scenarios. -
Does the sensor require special shielding to protect against RFI/EMI?
No, its improved immunity allows installation in fiberglass housings without adverse effects from nearby radio frequency signals. -
What is the typical output sensitivity of the sensor?
The standard output sensitivity is 200 mV/mil (7.87 mV/μm), providing accurate displacement measurements. -
Are the components of the 3300 XL 8mm system interchangeable?
Yes, the probes, extension cables, and Proximitor sensors are designed for complete interchangeability, eliminating the need for individual component matching. -
What is the maximum length of the extension cable available?
Extension cables are available in lengths up to 9 meters, allowing for flexible installation options. -
Is the sensor suitable for use in hazardous areas?
Yes, the “-CN” designation indicates compliance with ATEX/IECEx and Chinese NEPSI hazardous area certifications. -
Does it require a specific power supply?
Yes, it typically requires a -24 VDC power supply within a range of -17.5 VDC to -26 VDC, commonly provided by machinery monitoring systems.
Related Models from the 3300 XL 8mm Series
| Model Number | Description | Cable Length | Mounting |
| 330180-50-00 | Standard 8mm Proximitor Sensor | 5.0 m | Panel Mount |
| 330 | Proximitor Sensor with 9.0 | 9.0 m | Panel Mount |
| 330180-51-00 | 3300 XL with | 5.1 m | DIN Rail |
| 330180- | 3300 XL with 9.1 m system | 9.1 m | DIN Rail |
| 330103-00-05-10 | 8mm | 5.0 m | Front Mount |
| 330130-040-00-00 | 8mm Extension Cable | 4.0 m | Front Mount |
| 330180-XX-XX | Custom Configurable Proximitor Sensor | Custom | Panel or DIN |
| 330178-50-00 | 3300 XL 5mm Proximitor Sensor | 5.0 m | DIN Rail |
Popular Models from Bently Nevada
| Model Number | Product Description | Application | Form Factor |
| 3500/22M | Transient Data Interface Module | Machinery Protection Systems | Rack-mounted |
| 3500/42M | Proximitor Monitor | Shaft Vibration Monitoring | Rack-mounted |
| 330103-00-10-10-02-00 | Proximity Probe 8mm | Position/Vibration | Front Mount |
| 330930-065-01-00 | Velocity Transducer | Low-Frequency Vibration | Screw Mount |
| 330104-00-09-10-02-00 | 5mm Proximity Probe | Compact Machines | Miniature Probe |
| 3500/15 | Power Supply Module | Powering Monitoring Systems | Rack-mounted |
| 3701/40 | TDXnet Ethernet Data Acquisition System | Remote Condition Monitoring | DIN Rail |
| 190501-00-00 | Accelerometer | Structural Vibration | Compact Body |
