The Bently Nevada 145004-50, identified by the specific part number 330180-X1-05, is a high-precision Proximitor Sensor from the 3300 XL 8mm series. This electronic module is a fundamental component of eddy current proximity probe systems, serving to convert the gap distance between a probe tip and a rotating shaft into a proportional voltage signal. The Bently Nevada 330180-X1-05 is engineered for maximum stability and interchangeability, providing critical vibration and position data to monitoring systems like the Bently Nevada 3500 series to prevent catastrophic machinery failure.
Technical Specifications and Datasheet
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Product ID: 145004-50
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Part Number: 330180-X1-05
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Brand: Bently Nevada (Baker Hughes)
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Series: 3300 XL 8mm
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System Length: 5.0 Meters (50)
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Mounting Option: Panel Mount
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Dimensions: 81 mm x 61 mm x 45 mm
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Weight: 0.25 kg
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Country of Origin: USA
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Output Scale Factor: 7.87 V/mm (200 mV/mil)
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Operating Temperature: -51 °C to +100 °C
Application Fields
This Proximitor sensor is widely utilized in the oil and gas, power generation, and petrochemical industries. Its primary role is the continuous monitoring of large rotating machinery, such as steam turbines, centrifugal compressors, gearboxes, and pumps. Specifically, it is used for measuring radial vibration (shaft dynamics), axial thrust position, and eccentricity. Its robust design allows it to provide accurate data even in the presence of oil, water, or steam, making it essential for early fault detection in critical mechanical assets.
Product Instructions
The 330180-X1-05 must be installed in a clean, dry location, typically within a localized junction box or a central cabinet. Ensure the total electrical length of the proximity probe and the extension cable matches the 5.0-meter calibration of this specific Proximitor. The module should be securely fastened to a grounded mounting plate using the integrated DIN rail clip or screw holes. When connecting the coaxial cables, ensure the connectors are clean and finger-tightened; use of conductive “connector protectors” is recommended for harsh environments. Calibration is generally factory-set, but a verification of the “gap voltage” should be performed during commissioning using a digital multimeter at the terminal outputs.
Common Questions and Answers
Q: Can I use a 5-meter Proximitor with a 9-meter cable system? A: No. Proximitor sensors are calibrated for a specific total electrical length (usually 5m or 9m). Using mismatched lengths will result in significant scale factor errors and inaccurate vibration readings.
Q: What does the “-X1” in the part number signify? A: The X1 designation typically refers to a specific approval or mounting configuration. In the 3300 XL series, it often denotes that the unit is ready for panel mounting with a standard DIN rail clip included.
Q: How do I know if the sensor is malfunctioning? A: A common diagnostic is the “OK” limit check. If the output voltage is outside the typical range (usually -2V to -18V DC for a standard gap), it indicates a fault such as a broken cable, a shorted probe, or a failed Proximitor electronic circuit.
Recommended Similar Models
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Bently Nevada 330180-51-05
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Bently Nevada 330180-91-05 (9.0 Meter System)
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Bently Nevada 330103-00-05-10-02-00
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Bently Nevada 330780-91-05 (3300 XL NSv)
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Bently Nevada 145004-01 Standard Proximitor
