Bently Nevada 190501-09-00-CN Velomitor CT Velocity Transducer Overview

Product Introduction

When machinery vibration threatens uptime and safety, the Bently Nevada 190501-09-00-CN Velomitor CT Velocity Transducer delivers accurate, reliable measurements. This transducer is engineered for continuous monitoring in harsh industrial environments, providing critical data to protect rotating equipment.

Technical Specifications

The 190501-09-00-CN features a sensitivity of 3.94 mV/mm/s (100 mV/in/s) ±5%, ensuring precise velocity readings. Its frequency response spans 3.0 Hz to 900 Hz (180 to 54,000 cpm) ±1.0 dB, extending to 1.5 Hz to 1.0 kHz (90 to 60,000 cpm) ±3.0 dB. The output bias voltage is 10.1 Vdc ± 1.0 Vdc, Pin A referenced to Pin B, with a dynamic output impedance of less than 400 Ω typical. The transducer operates from -40°C to +85°C and stores from -40°C to +100°C. It withstands shock up to 5000 g pk and 100% condensing humidity. The case is 316L stainless steel, with a 2-pin 316L stainless steel MIL-C-5015 top connector. Weight is less than 297 g (10.5 oz) typical, and mounting torque is 4.5 N-m ± 0.6 N-m (40 in–lbf ± 5 in-lbf).

Industry Applications

This transducer excels in monitoring turbines, compressors, pumps, and fans where early vibration detection prevents catastrophic failures. Its robust design suits oil and gas, power generation, and petrochemical plants. The 190501-09-00-CN provides consistent performance across extreme temperatures and humid conditions, making it a reliable choice for critical asset protection.

Installation & Setup Guidance

Mount the transducer using the included plate stud with 3/8-in 24 to 1/4-in NPT hardware. Apply the specified mounting torque of 4.5 N-m ± 0.6 N-m to ensure proper coupling. The transducer can be oriented in any angle, simplifying placement. Use cable part number 02173006 for runs up to 305 metres (1,000 ft.) without signal degradation. Ensure the mounting surface is clean and flat for optimal vibration transfer.

Maintenance & Reliability

Periodically inspect the transducer and cable for physical damage, especially in high-vibration or corrosive environments. Verify the output bias voltage remains within 10.1 Vdc ± 1.0 Vdc during routine checks. The sealed 316L stainless steel case resists corrosion, reducing maintenance frequency. Regular calibration verification helps maintain measurement accuracy over the long term.

Selection Guide & Purchasing Advice

Before ordering the 190501-09-00-CN, confirm your mounting hardware and connection requirements match the options provided. This model includes the CN country-specific agency approval. For complete technical specifications or to verify availability, contact BluePLC Industrial. Our team can assist with compatibility and replacement options for your existing systems.