Product Overview
The Bently Nevada 190501-10-00-CN Velomitor CT Velocity Transducer is a high-performance industrial automation module designed for accurate vibration measurement in rotating machinery. This model features a plate stud mounting option (M6x1 to M6x1 with 3/8-24 adapter) and a MIL-C-5015 connection interface, ensuring reliable integration in demanding environments. With a sensitivity of 3.94 mV/mm/s (±5%) and a frequency response from 3.0 Hz to 900 Hz (±1.0 dB), the 190501-10-00-CN delivers precise data for predictive maintenance and asset protection.
Technical Specifications
The Bently Nevada 190501-10-00-CN is engineered for robust performance. Key specifications include:
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Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%
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Frequency Response: 3.0 Hz to 900 Hz (180 to 54,000 cpm) ±1.0 dB; 1.5 Hz to 1.0 kHz (90 to 60,000 cpm) ±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 (0.017 in/s/μstrain)
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Maximum Cable Length: 305 metres (1,000 ft.) with part number 02173006
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Operating Temperature: -40°C to +85°C (-40°F to +185°F)
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Shock Limit: 5000 g pk, maximum
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Case Material: 316L stainless steel
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Connector: 2-pin 316L stainless steel MIL-C5015, top
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Mounting Torque: 4.5 N-m ± 0.6 N-m (40 in–lbf ± 5 in-lbf)
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Weight: <297 g (10.5 oz.)
Industry Applications
The Bently Nevada 190501-10-00-CN velocity transducer excels in monitoring vibration on pumps, motors, fans, and other rotating equipment. Its wide frequency response and high sensitivity make it suitable for both low-speed and high-speed machinery. For example, in a petrochemical plant, the 190501-10-00-CN can be mounted on a centrifugal pump to detect early bearing wear, enabling maintenance teams to schedule repairs before catastrophic failure. Its robust 316L stainless steel case and 100% condensing humidity tolerance allow deployment in harsh, washdown environments.
Installation & Mounting
Proper installation ensures accurate readings. The 190501-10-00-CN offers a plate stud mount with an M6x1 thread and a 3/8-24 adapter. Apply the specified mounting torque of 4.5 N-m ± 0.6 N-m to secure the transducer. Mount the unit in any orientation, but ensure the mounting surface is clean and flat. For best results, install per drawing 167536 when using agency-approved options. Connect the 2-pin MIL-C5015 connector, observing polarity: Pin A goes positive with respect to Pin B when velocity is from base to top.
Maintenance & Reliability
Routine inspection of the transducer and its cable is essential for long-term reliability. Check for physical damage, loose connections, and cable wear. The 190501-10-00-CN is designed for minimal maintenance, but periodic verification of output bias voltage (10.1 Vdc ± 1.0 Vdc) can help detect internal issues early. Its internal electronics are isolated from the case, reducing ground loop problems. With a shock limit of 5000 g pk, the unit withstands severe mechanical shocks, minimizing downtime and replacement costs.
Selection Guide
When selecting the 190501-10-00-CN, verify that the mounting hardware and connection options match your application. The 'CN' agency approval option indicates a country-specific configuration; confirm compatibility with local regulations. For hazardous areas, models with agency approval options 01-04 offer intrinsic safety ratings (Ex ia IIC T4). Ensure the transducer's frequency response range covers your machinery's vibration frequencies. For reliable sourcing, PLC Source PRO provides genuine Bently Nevada products with competitive pricing and fast delivery.