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

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

When machine vibration threatens uptime, the 190501-02-00-00 provides accurate, real-time data. This Bently Nevada Velomitor CT velocity transducer is engineered for industrial rotating equipment. It converts mechanical velocity into an electrical signal. Consequently, operators can detect issues early. The 190501-02-00-00 is a dependable choice for condition monitoring.

This transducer is part of the Velomitor CT series. It is designed for permanent installation on machinery. The 190501-02-00-00 offers a frequency response from 3.0 Hz to 900 Hz within ±1.0 dB. Therefore, it captures a wide range of vibration signatures. Its robust construction ensures long-term performance in harsh environments.

Key Features and Technical Specifications

The 190501-02-00-00 includes several notable specifications. These features make it suitable for critical applications. Here are the core 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.
• Broadband: 0.229 mm/s (0.009 in/s) pk.
• Base Strain Sensitivity: 0.43 mm/s/μstrain (0.017 in/s/μstrain).
• Maximum Cable Length: 305 metres (1,000 ft.) of cable (part number 02173006) with no degradation of signal.
• Operating Temperature: -40°C to +85°C (-40°F to +185°F).
• Storage Temperature: -40°C to +100°C (-40°F to +212°F).
• Shock Limit: 5000 g pk, maximum.
• Humidity Limit: 100% condensing, non-submerged.
• Magnetic Field Susceptibility: <0.0068 mm/s/gauss (0.268 mil/s/gauss) @ 50 gauss, 50-60Hz.
• Weight: <297 g (10.5 oz.), typical.
• Mounting Surface: 33 mm diameter (1.3 in diameter).
• Height: 82 mm (3.2 in).
• Case Material: 316L stainless steel.
• Connector: 2-pin 316L stainless steel MIL-C5015, top.
• Mounting Torque: 4.5 N-m ± 0.6 N-m (40 in–lbf ± 5 in-lbf).

One distinctive spec is the broadband of 0.229 mm/s (0.009 in/s) pk. This low noise floor allows the transducer to detect subtle vibration changes. As a result, it helps identify developing faults before they become critical. This capability is essential for predictive maintenance programs.

Applications and Use Cases

The 190501-02-00-00 is ideal for monitoring rotating machinery. Common applications include pumps, motors, fans, and compressors. In addition, it suits gearboxes and turbines. Because it measures absolute velocity, it provides a direct indication of machine health. Consequently, maintenance teams can schedule repairs proactively. This reduces unplanned downtime and extends equipment life.

For example, in a chemical plant, a pump may experience bearing wear. The 190501-02-00-00 detects the increased vibration. Then, the monitoring system alerts operators. They can plan maintenance before a failure occurs. This approach saves both time and money.

Installation and Setup

Proper installation is vital for accurate readings. The 190501-02-00-00 uses a stud mounting option. Specifically, it has a 3/8-in 24 to 1/2-in 20 thread. Therefore, ensure the mounting surface is clean and flat. Apply the recommended mounting torque of 4.5 N-m ± 0.6 N-m (40 in–lbf ± 5 in-lbf). This secures the transducer firmly.

The connection interface is MIL-C-5015. This provides a reliable, weatherproof connection. The transducer can be mounted in any orientation. Consequently, it fits various machine geometries. For best results, follow the manufacturer's installation guidelines.

Maintenance and Reliability

Regular inspection ensures long-term reliability. The 190501-02-00-00 has no moving parts. Thus, it requires minimal maintenance. However, periodic checks of the cable and connector are recommended. Look for signs of wear or damage. Also, verify that the mounting remains tight.

The transducer operates in harsh conditions. It withstands temperatures from -40°C to +85°C. It also tolerates 100% condensing humidity. This makes it suitable for outdoor or washdown environments. With proper care, the 190501-02-00-00 provides years of service.

Compatibility and Integration

The 190501-02-00-00 is compatible with Bently Nevada monitoring systems. It outputs a standard velocity signal. Therefore, it integrates with most vibration monitoring equipment. The maximum cable length of 305 metres allows flexible placement. This is useful when the monitor is far from the machine.

For new installations, verify compatibility with your existing system. Consult the official Bently Nevada documentation. Alternatively, contact Petro Auto Tech for assistance. We can help you select the right components.

Troubleshooting and Common Issues

If the transducer fails to provide a signal, check the wiring. Ensure Pin A and Pin B are correctly connected. Also, verify the output bias voltage. It should be 10.1 Vdc ± 1.0 Vdc. If the voltage is outside this range, the transducer may be faulty.

Another common issue is cable damage. Inspect the cable for cuts or abrasions. Replace it if necessary. Use only the specified cable part number 02173006. This ensures signal integrity.

FAQ about the 190501-02-00-00

What is the sensitivity of the 190501-02-00-00?

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

What is the maximum cable length for this transducer?

The maximum cable length is 305 metres (1,000 ft.) without signal degradation.

Can the 190501-02-00-00 be mounted in any orientation?

Yes, the mounting angle can be any orientation.

What is the operating temperature range?

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

Product Support and Availability

Petro Auto Tech offers the Bently Nevada 190501-02-00-00. It is in stock and ready to ship. Contact our team for pricing and delivery information. We are your trusted industrial automation parts supplier.