Product Overview
The Bently Nevada 190501-04-00-CN is a Velomitor CT velocity transducer designed for industrial machinery monitoring. Manufactured in the U.S.A., this Industrial Automation Module delivers precise velocity measurements for rotating equipment, helping you detect mechanical issues before they cause costly downtime. With a sensitivity of 3.94 mV/mm/s (±5%), this transducer provides reliable data for predictive maintenance programs.
Technical Specifications Breakdown
Key parameters of the Bently Nevada 190501-04-00-CN include:
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Frequency Response: 3.0 Hz to 900 Hz (±1.0 dB); 1.5 Hz to 1.0 kHz (±3.0 dB)
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Output Bias Voltage: 10.1 Vdc ± 1.0 Vdc (Pin A referenced to Pin B)
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Dynamic Output Impedance: <400 Ω typical
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Broadband: 0.229 mm/s (0.009 in/s) pk
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Base Strain Sensitivity: 0.43 mm/s/μstrain
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Maximum Cable Length: 305 meters (1,000 ft.) with part number 02173006 cable
These specifications ensure accurate velocity measurement across a wide frequency range, making the transducer suitable for various industrial applications.
Industry Applications
In rotating machinery applications such as pumps, fans, and compressors, the Bently Nevada 190501-04-00-CN provides continuous vibration monitoring. For example, in a chemical plant, this transducer can detect imbalance or bearing wear early, allowing maintenance teams to schedule repairs during planned shutdowns rather than facing unexpected failures. Its rugged design and wide temperature range make it ideal for harsh environments.
Installation & Setup Guidance
Proper installation is critical for accurate readings. The Bently Nevada 190501-04-00-CN features a stud M6x1 mounting with a 3/8-in-24 adapter. Ensure the mounting surface is clean and flat, and apply the recommended mounting torque of 4.5 N-m ± 0.6 N-m (40 in-lbf ± 5 in-lbf). The transducer can be mounted in any orientation, but verify that Pin A goes positive with respect to Pin B when velocity is from base to top. Use the specified cable (02173006) for optimal signal integrity.
Maintenance & Reliability
With a 316L stainless steel case and internal electronics isolated from the case, this transducer offers excellent corrosion resistance and electrical noise immunity. Its operating temperature range of -40°C to +85°C ensures reliable performance in extreme conditions. Routine inspection should focus on cable integrity and mounting tightness. The transducer's robust design minimizes the need for frequent maintenance, reducing total cost of ownership.
Selection Guide & Purchasing Advice
When selecting a velocity transducer, verify that the frequency response and sensitivity match your machinery's vibration characteristics. The Bently Nevada 190501-04-00-CN is a proven choice for industrial monitoring. For genuine parts and expert support, consider PLC Source PRO as your trusted supplier.