Bently Nevada 190501-07-00-04 Velomitor CT Speed Sensor

Product Introduction

The Bently Nevada 190501-07-00-04 Velomitor CT Speed Sensor is a high-performance, proximity-type sensor designed for accurate rotational speed measurement in critical machinery applications. Utilizing advanced eddy-current sensing technology, this sensor provides precise speed detection and real-time monitoring of rotating shafts. It is specifically engineered to operate in industrial environments with high vibration, temperature fluctuations, and electromagnetic interference, ensuring reliability in challenging operating conditions.

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Technical Specifications

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Product Applications

• Monitoring turbine and generator rotational speed in power plants.

• Industrial compressors and pumps requiring precise speed feedback.

• Rotating machinery in oil and gas plants.

• High-speed motor shafts and gearbox monitoring.

• Process control systems in petrochemical and chemical industries.

• Integration with Bently Nevada 3500 series machinery protection systems for real-time vibration and speed analysis.

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Product Advantages

• High Accuracy: Provides precise speed measurement even under extreme operational conditions.

• Rugged Construction: Stainless steel housing ensures durability and long-term reliability.

• Temperature Resilience: Operates effectively across a broad temperature range (-40°C to +120°C).

• EMI Resistance: Shielded cabling and robust sensor design reduce electromagnetic interference impact.

• Wide Frequency Response: Capable of monitoring a broad range of rotational speeds.

• Seamless Integration: Compatible with existing Bently Nevada monitoring systems for simplified deployment.

• Compact Design: Minimal sensor diameter and low weight facilitate installation in confined spaces.

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FAQ

Q1: What type of signal does the 190501-07-00-04 sensor output?
A1: The sensor provides an AC voltage output proportional to shaft speed, suitable for machinery monitoring systems.

Q2: Can this sensor operate at very high rotational speeds?
A2: Yes, it is rated for shaft speeds up to 60,000 RPM.

Q3: Is the sensor compatible with Bently Nevada 3500 series systems?
A3: Yes, it is fully compatible and can integrate directly into 3500 series monitoring modules.

Q4: What is the typical cable length for installation?
A4: The standard cable length is 2 meters, but custom lengths can be specified.

Q5: How resistant is the sensor to mechanical vibration and shock?
A5: It can withstand vibration up to 20 g in the 10–2,000 Hz range and shocks up to 50 g, 11 ms duration.

Q6: What environmental conditions can this sensor operate in?
A6: It functions reliably in temperatures from -40°C to +120°C and can withstand industrial-level electromagnetic interference.

Q7: What is the mounting method for this sensor?
A7: It uses a threaded M12 mounting for secure installation.

Q8: Can this sensor be used for both AC and DC machinery?
A8: Yes, the sensor detects rotational speed regardless of the type of driving motor.

Q9: What maintenance is required for the sensor?
A9: The sensor is maintenance-free under normal operating conditions; periodic inspection of mounting and cabling is recommended.

Q10: Is this sensor suitable for hazardous environments?
A10: The standard sensor is suitable for general industrial environments; for classified hazardous locations, consult Bently Nevada for approved variants.

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