190501-02-00-01 | Bently Nevada 3.94 mV/mm/s Velomitor CT

Product Overview: Bently Nevada 190501-02-00-01 Velomitor CT Velocity Transducer

When machinery vibration threatens uptime, the 190501-02-00-01 from Bently Nevada delivers precise velocity measurements. This Velomitor CT velocity transducer is engineered for industrial environments where accuracy and durability are non-negotiable. With a sensitivity of 3.94 mV/mm/s (±5%), it provides reliable data for predictive maintenance programs.

Built with a 316L stainless steel case and connector, the 190501-02-00-01 withstands harsh conditions. Its compact design, weighing just 0.297 kg, simplifies installation in tight spaces. The MIL-C-5015 connection interface ensures secure, stable connections in demanding applications.

Key Features and Technical Specifications

The 190501-02-00-01 offers a range of specifications that support accurate vibration monitoring:

• 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 Noise: 0.229 mm/s (0.009 in/s) pk
• Base Strain Sensitivity: 0.43 mm/s/μstrain (0.017 in/s/μstrain)
• 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
• Humidity Limit: 100% condensing, non-submerged

These specs translate into dependable performance. The wide frequency range captures both low-speed and high-speed machinery vibrations, helping you detect issues early. The low output impedance ensures signal integrity over long cable runs, reducing the need for signal conditioning equipment.

Cost-Efficiency and ROI

Investing in the 190501-02-00-01 reduces long-term costs. Its robust design minimizes downtime due to sensor failure. The 316L stainless steel case resists corrosion, extending service life in wet or chemical environments. With a maximum cable length of 305 meters, you can place the transducer away from hazardous areas, saving on cabling and installation costs.

Furthermore, the transducer's accuracy helps avoid false alarms and unnecessary maintenance. By providing reliable data, it supports condition-based maintenance, which lowers overall operational expenses. The 190501-02-00-01 pays for itself through reduced unplanned outages and optimized maintenance schedules.

Applications and Use Cases

The 190501-02-00-01 is suitable for various rotating machinery, including pumps, fans, compressors, and turbines. Its ATEX/IECEx/CSA approvals (Class I, Division 1; Zone 0/1) make it ideal for hazardous areas where explosive gases may be present. The transducer's any-orientation mounting flexibility allows installation in confined spaces, simplifying retrofits.

For example, in a petrochemical plant, the 190501-02-00-01 can monitor pump vibration in a Zone 1 area, providing early warning of bearing wear. This proactive approach prevents catastrophic failures and costly production stoppages.

Installation and Setup

Mounting the 190501-02-00-01 is straightforward. The stud mounting option (3/8-in 24 to 1/2-in 20) provides a secure attachment. Apply the recommended mounting torque of 4.5 N-m ± 0.6 N-m to ensure proper coupling. The transducer can be mounted in any orientation, offering flexibility in tight spaces.

For optimal performance, ensure the mounting surface is clean and flat. The internal electronics are isolated from the case, reducing ground loop issues. Connect the MIL-C-5015 connector to a compatible cable (part number 02173006) for reliable signal transmission.

Maintenance and Reliability

Routine inspection of the 190501-02-00-01 is minimal. Periodically check the mounting integrity and cable condition. The transducer's sealed design protects against moisture and contaminants, but verify the connector is tight and free from corrosion.

Given its rugged construction, the 190501-02-00-01 requires little maintenance, contributing to lower lifecycle costs. Its temperature sensitivity (-8% to +5% typical) is stable across the operating range, ensuring consistent readings.

Compatibility and Integration

The 190501-02-00-01 integrates seamlessly with Bently Nevada monitoring systems. Its standard velocity output (mV/mm/s) is compatible with most vibration monitors and data collectors. The MIL-C-5015 connection interface is widely used in industrial settings, simplifying replacement of existing transducers.

For new installations, the transducer can be paired with Bently Nevada's 3500 monitoring system or other compatible equipment. Always verify compatibility with your specific system before ordering.

FAQ

Q: What is the sensitivity of the 190501-02-00-01?

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

Q: Can the 190501-02-00-01 be used in hazardous areas?

A: Yes, it has ATEX/IECEx/CSA approvals for Class I, Division 1 and Zone 0/1, suitable for explosive atmospheres.

Q: What is the maximum cable length for the 190501-02-00-01?

A: The maximum cable length is 305 meters (1,000 ft.) with part number 02173006, without signal degradation.

Q: What is the operating temperature range?

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

Q: Is the 190501-02-00-01 available from Petro Auto Tech?

A: Yes, Petro Auto Tech stocks the 190501-02-00-01. Contact us for availability and lead times.

Product Support and Availability

The 190501-02-00-01 is available from Petro Auto Tech. We are a trusted industrial automation parts supplier, offering competitive pricing and reliable delivery. Contact our team for technical support or to place an order.