190501-00-00-CN | Bently Nevada 100 mV/in/s Velocity Transducer

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

When machinery vibration threatens uptime, the 190501-00-00-CN from Bently Nevada provides accurate, real-time velocity measurement. This Velomitor CT velocity transducer is engineered for industrial rotating equipment, offering a sensitivity of 3.94 mV/mm/s (100 mV/in/s) with ±5% tolerance. Its rugged design ensures dependable performance in demanding environments, making it a trusted choice for condition monitoring.

Key Features and Technical Specifications

The 190501-00-00-CN is built to deliver precise data under harsh conditions. Below are its core specifications:

• 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).
• Maximum Cable Length: 305 metres (1,000 ft.) with part number 02173006 cable.
• 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, 50-60 Hz.
• Weight: <297 g (10.5 oz.), typical.
• Case Material: 316L stainless steel.
• Connector: 2-pin 316L stainless steel MIL-C-5015, top.
• Mounting Torque: 4.5 N-m ± 0.6 N-m (40 in-lbf ± 5 in-lbf).

These specifications ensure accurate vibration data collection, even in extreme conditions. The internal electronics are isolated from the case, reducing interference and enhancing signal integrity.

Applications and Use Cases

The 190501-00-00-CN is ideal for monitoring rotating machinery such as pumps, motors, fans, and compressors. Its frequency response covers typical machine vibration ranges, making it suitable for predictive maintenance programs. Moreover, its robust construction allows installation in challenging environments, including those with high humidity or magnetic fields. Consequently, this transducer supports proactive maintenance strategies, helping to reduce unplanned downtime.

Installation and Setup

Proper installation is crucial for accurate readings. The 190501-00-00-CN features a no-stud mounting option, allowing flexible placement. The MIL-C-5015 connection interface ensures a secure electrical connection. When mounting, apply the specified torque of 4.5 N-m ± 0.6 N-m to avoid damage. The transducer can be mounted in any orientation, simplifying installation in tight spaces. For best results, follow the manufacturer's guidelines and use the recommended cable (part number 02173006) up to 305 metres.

Maintenance and Reliability

Regular inspection of the transducer and its connections is recommended to maintain reliable operation. Since the case is made of 316L stainless steel, it resists corrosion and extends service life. The absence of moving parts reduces wear, contributing to long-term reliability. By integrating this sensor into a routine monitoring schedule, you can detect early signs of bearing wear or imbalance, thereby avoiding costly failures.

Compatibility and Integration

The 190501-00-00-CN is designed to work with Bently Nevada monitoring systems and other data acquisition equipment that accept velocity transducer inputs. Its output bias voltage and impedance characteristics ensure compatibility with standard vibration monitoring modules. Always verify system compatibility with your existing hardware before installation.

Frequently Asked Questions

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

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

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

A: The agency approval option for this specific model is CN (Country Specific). For hazardous area approvals, refer to the datasheet or contact Petro Auto Tech.

Q: What is the maximum cable length for this transducer?

A: The maximum cable length is 305 metres (1,000 ft.) using cable part number 02173006.

Q: What is the operating temperature range?

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

Q: How should the transducer be mounted?

A: The transducer can be mounted in any orientation. Apply a mounting torque of 4.5 N-m ± 0.6 N-m.

Product Support and Availability

The 190501-00-00-CN is available from Petro Auto Tech, an industrial automation parts supplier. For ordering assistance or technical questions, contact Petro Auto Tech. Please verify current lifecycle status and availability before ordering.