190501-10-00-02 | Bently Nevada Velomitor CT Velocity Transducer

Introduction to the Bently Nevada 190501-10-00-02

When you need accurate velocity measurements for rotating machinery, the 190501-10-00-02 from Bently Nevada is a dependable choice. This Velomitor CT Velocity Transducer is engineered to deliver consistent performance in demanding industrial environments. With a sensitivity of 3.94 mV/mm/s (±5%), it provides precise data for vibration monitoring and protection systems.

This model is part of the Velomitor CT series, known for its rugged construction and reliable output. The 190501-10-00-02 is designed to help you detect mechanical issues early, reducing downtime and maintenance costs. Its robust design ensures long-term service, making it a cost-effective solution for your monitoring needs.

Key Features and Technical Specifications

The 190501-10-00-02 offers a range of specifications that make it suitable for various industrial applications. Here are the essential parameters:

• Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%
• 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
• Output Bias Voltage: 10.1 Vdc ± 1.0 Vdc, Pin A referenced to Pin B
• Dynamic Output Impedance: <400 Ω typical
• Mounted Resonant Frequency: 9 kHz minimum (stud mounted)
• Operating Temperature: -40°C to +85°C (-40°F to +185°F)
• Shock Limit: 5000 g pk, maximum
• Case Material: 316L stainless steel
• Weight: 0.297 kg (10.5 oz) typical

One distinctive feature is the broadband output of 0.229 mm/s (0.009 in/s) pk, which indicates low noise and high signal clarity. This ensures that even small vibrations are captured accurately, allowing for early detection of potential faults.

Applications and Use Cases

The 190501-10-00-02 is ideal for monitoring pumps, motors, fans, and other rotating equipment. Its wide frequency response and high shock resistance make it suitable for harsh environments, including those with high vibration levels. For example, in a petrochemical plant, this transducer can continuously monitor critical machinery, providing data that helps prevent unplanned outages. Consequently, you can schedule maintenance more effectively and extend equipment life.

Moreover, the transducer's temperature sensitivity of -8% to +5% over the operating range ensures stable performance across varying thermal conditions. This reliability is crucial for applications where temperature fluctuations are common, such as outdoor installations or processes with heat sources.

Installation and Setup

Proper installation is key to maximizing the performance of the 190501-10-00-02. The mounting hardware option includes a plate stud M6x1 to M6x1 with a 3/8-24 adapter, allowing for secure attachment. The connection interface is MIL-C-5015, which is a standard for industrial sensors, ensuring compatibility with most cabling systems.

When mounting, ensure the mounting torque is within 4.5 N-m ± 0.6 N-m (40 in-lbf ± 5 in-lbf) to avoid damage. The transducer can be mounted in any orientation, providing flexibility in installation. Additionally, the internal electronics are isolated from the case, reducing the risk of ground loops and electrical interference.

Maintenance and Reliability

To maintain long-term reliability, periodic inspection is recommended. Check the mounting integrity and cable connections regularly to ensure they remain secure. The 316L stainless steel case offers excellent corrosion resistance, making it suitable for humid or chemically aggressive environments. The humidity limit of 100% condensing (non-submerged) means the transducer can operate in high-moisture areas without failure.

By following a routine maintenance schedule, you can extend the service life of the 190501-10-00-02 and avoid unexpected failures. This proactive approach not only reduces downtime but also lowers overall maintenance costs, enhancing your return on investment.

Compatibility and Integration

The 190501-10-00-02 is designed to work with Bently Nevada monitoring systems, but it can also integrate with other data acquisition systems that accept standard velocity transducer inputs. The MIL-C-5015 connection interface simplifies wiring, and the maximum cable length of 305 meters (1,000 ft) allows for flexible placement of monitoring equipment.

Because the transducer outputs a standard velocity signal, it can be easily connected to PLCs, DCSs, or standalone vibration monitors. This versatility makes it a valuable component in both new installations and retrofit projects.

Common Questions About the 190501-10-00-02

Q: What is the sensitivity of the 190501-10-00-02?

A: The sensitivity is 3.94 mV/mm/s (100 mV/in/s) ±5%, providing accurate velocity measurement.

Q: Can this transducer be used in hazardous areas?

A: Yes, with Agency Approval Option 02, it is approved for Class I, Division 1 and Zone 0/1 environments, including ATEX, IECEx, and CSA certifications.

Q: What is the maximum cable length?

A: The maximum cable length is 305 meters (1,000 ft) using cable part number 02173006, with no signal degradation.

Q: How does the transducer handle shock and vibration?

A: It has a shock limit of 5000 g pk and a mounted resonant frequency of 9 kHz minimum, ensuring reliable operation in high-vibration environments.

Q: Is the 190501-10-00-02 suitable for high-temperature applications?

A: Yes, it operates over a temperature range of -40°C to +85°C, making it suitable for most industrial processes.

Product Support and Availability

The 190501-10-00-02 is available from Petro Auto Tech, a trusted supplier of industrial automation parts. We maintain a ready inventory to ensure fast delivery. For technical assistance or to verify lifecycle status, contact our team. We are committed to helping you find the right solution for your monitoring needs.