9200-03-01-01-00 Two-Wire Velocity Seismoprobe Transducer

Introduction to the 9200-03-01-01-00

When machinery vibration threatens uptime, the 9200-03-01-01-00 from Bently Nevada provides reliable measurement. This two-wire velocity seismoprobe transducer is engineered for industrial environments where accuracy and durability are non-negotiable. Its compact design and robust construction make it a trusted choice for condition monitoring.

Key Features & Technical Specifications

The 9200-03-01-01-00 offers a sensitivity of 20 mV/mm/s (500 mV/in/s), with a tolerance of ±5% when properly terminated and oriented at the angle of calibration. This ensures precise velocity readings for effective vibration analysis.

• Model: Two-Wire Velocity Seismoprobe Transducer
• Manufacturer: Bently Nevada
• Mounting Angle: 90 ±2.5 degrees, minimum operating frequency 4.5 Hz (270 cpm)
• Connector: Top Mount (no cable)
• Mounting Base: Circular; 1/4-20 UNC stud
• Sensitivity: 20 mV/mm/s (500 mV/in/s) ±5%
• Calibration Load: 10 kΩ, output taken across pins A and B
• Temperature Coefficient: 0.2%/°C
• Dynamic Operating Range: 2.54 mm (0.100 in) peak-to-peak maximum displacement
• Velocity Range: 25 mm/s (1 in/s) at +22 °C casing vibration at 100 Hz with a 10 kΩ load
• Coil Resistance: 1.25 kΩ ±5%
• Locked Coil Inductance: 125 mH typical
• Operating Temperature: -29°C to +121°C (-20°F to +250°F)
• Relative Humidity: To 95%, noncondensing; 100% non-submerged when ordered with integral cable
• Case Material: Anodized aluminum A204
• Gasket Material: Neoprene
• Height: 102 mm (4 in) typical
• Diameter: 41 mm (1.6 in) typical
• Weight: 300 grams (10.5 ounces) typical

Applications & Use Cases

Its low-frequency response (4.5 Hz minimum) captures slow-speed vibrations effectively. In addition, the transducer's robust design suits continuous operation in industrial plants. Consequently, it helps prevent unexpected failures and reduces downtime.

Installation & Setup

Mount the transducer at the specified angle of 90 ±2.5 degrees for optimal performance. Use the circular base with a 1/4-20 UNC stud for secure attachment. Ensure the calibration load is 10 kΩ across terminals A and B. Proper orientation and termination are critical for accurate readings.

Maintenance & Reliability

Regular inspection of the transducer and its mounting is recommended to ensure consistent performance. Check for any physical damage or loosening of the stud. Because the unit is dust and moisture resistant, it requires minimal upkeep. Nevertheless, periodic verification of calibration is advised per manufacturer guidelines.

Compatibility & Integration

The 9200-03-01-01-00 operates as a two-wire device, simplifying integration with existing monitoring systems. It outputs a velocity signal that can be read by compatible data acquisition units. For detailed integration guidance, consult the official Bently Nevada documentation.

Troubleshooting & Common Issues

If readings appear inaccurate, first verify the mounting angle and torque. Next, check the calibration load resistance. Additionally, inspect the cable and connector for damage. Finally, confirm the operating temperature is within the specified range. These steps resolve most common issues.

Product Support & Availability

The 9200-03-01-01-00 is available through AutoDCSTech. Contact our team for current availability and ordering information.

Comparison with Similar Transducers

Compared to standard velocity transducers, the 9200-03-01-01-00 stands out with its wide temperature range and high sensitivity. Many competing models offer lower sensitivity or narrower operating temperatures. The 9200 series maintains accuracy across -29°C to +121°C, making it suitable for harsh environments. Its dust and moisture resistance further enhances reliability.