190501-11-00-00 | Bently Nevada 3.94 mV/mm/s Velocity Transducer

Why Choose the Bently Nevada 190501-11-00-00 Velomitor CT?

When rotating machinery faces unplanned downtime, the 190501-11-00-00 provides a dependable solution. This Bently Nevada velocity transducer measures absolute bearing housing vibration with precision. Its robust design helps you detect issues early, reducing costly repairs.

Engineers trust this transducer for continuous monitoring in harsh industrial environments. With a sensitivity of 3.94 mV/mm/s (±5%), it delivers accurate data for predictive maintenance. The 190501-11-00-00 is part of the Velomitor CT series, known for durability and performance.

Key Features and Technical Specifications

The 190501-11-00-00 offers a range of specifications that ensure reliable operation. Below are the core parameters:

• Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%
• Frequency Response: 3.0 Hz to 900 Hz (±1.0 dB); 1.5 Hz to 1.0 kHz (±3.0 dB)
• Output Bias Voltage: 10.1 Vdc ± 1.0 Vdc (Pin A referenced to Pin B)
• Dynamic Output Impedance: <400 Ω typical
• Broadband Noise: 0.229 mm/s (0.009 in/s) pk
• Operating Temperature: -40°C to +85°C (-40°F to +185°F)
• Shock Limit: 5000 g pk, maximum
• Case Material: 316L stainless steel
• Mounting Torque: 4.5 N-m ± 0.6 N-m (40 in-lbf ± 5 in-lbf)

These specs highlight the transducer's ability to perform in demanding conditions. The 316L stainless steel case resists corrosion, ensuring long service life. The low output impedance allows signal transmission over long cable runs.

Applications and Use Cases

This transducer is ideal for monitoring pumps, motors, fans, and other rotating equipment. It helps detect unbalance, misalignment, and bearing wear. By providing continuous vibration data, the 190501-11-00-00 supports condition-based maintenance programs.

In petrochemical plants, paper mills, and power generation facilities, reliable vibration monitoring is critical. The transducer's wide frequency response captures both low-speed and high-speed machine vibrations. This makes it a versatile tool for various industrial sectors.

Installation and Setup

Proper installation is key to accurate readings. The 190501-11-00-00 comes with a mounting hardware option of a plate stud (3/8-in 24 to 1/4-in 28). Ensure the mounting surface is flat and clean. Apply the recommended mounting torque of 4.5 N-m ± 0.6 N-m to avoid distortion.

The connection interface is MIL-C-5015, a standard 2-pin connector. Verify that the cable is routed away from high-temperature or high-vibration areas. For best results, follow the manufacturer's installation guidelines. If you need assistance, contact Petro Auto Tech for support.

Maintenance and Reliability

Routine inspection of the transducer and its mounting is essential. Check for loose connections or signs of physical damage. The sealed 316L stainless steel case protects internal electronics from moisture and contaminants. This design minimizes maintenance needs.

With a mean time between failures that is typically high, this transducer offers excellent reliability. Its robust construction reduces the risk of premature failure, saving you replacement costs. Regular calibration checks ensure continued accuracy.

Compatibility and Integration

The 190501-11-00-00 is compatible with Bently Nevada monitoring systems. It can be integrated into existing vibration monitoring networks. The output signal is a standard velocity signal, making it easy to interface with data acquisition systems.

For specific compatibility with your system, consult the official Bently Nevada documentation. Petro Auto Tech can provide guidance on integration options.

Frequently Asked Questions

Q: What is the sensitivity of the 190501-11-00-00?

A: The sensitivity is 3.94 mV/mm/s (100 mV/in/s) ±5%.

Q: What is the operating temperature range?

A: The operating temperature range is -40°C to +85°C (-40°F to +185°F).

Q: Can this transducer be used in hazardous areas?

A: This model has no agency approvals (option 00). For intrinsically safe versions, consider options 01-04.

Q: What is the maximum cable length?

A: The maximum cable length is 305 meters (1,000 feet) with no signal degradation.

Product Support and Availability

The 190501-11-00-00 is available from Petro Auto Tech. We offer competitive pricing and fast shipping. Contact our team for availability and delivery options.