Why Choose the 9200-06-01-01-00 for Vibration Monitoring?
When machinery vibration threatens uptime, the 9200-06-01-01-00 from Bently Nevada provides the precise measurement you need. This two-wire velocity seismoprobe transducer is engineered for industrial environments where accurate data is non-negotiable. With a sensitivity of 20 mV/mm/s (±5% when properly terminated and oriented at the angle of calibration), it delivers consistent, repeatable readings. Moreover, its rugged construction ensures long-term reliability, reducing unplanned downtime and maintenance costs.
Key Features and Technical Specifications
The 9200-06-01-01-00 is designed for demanding applications. Below are the core parameters extracted from the official datasheet:
- Model: Two-Wire Velocity Seismoprobe Transducer
- Sensitivity: 20 mV/mm/s (500 mV/in/s), ±5% when properly terminated and oriented at the angle of calibration
- 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 of casing vibration at 100 Hz with a 10 kΩ load
- Coil Resistance: 1.25 kΩ ±5%
- Locked Coil Inductance: 125 mH, typical
- Operating and Storage Temperature (9200): -29°C to +121°C (-20°F to +250°F)
- Relative Humidity: To 95%, noncondensing; 100%, non-submerged, when ordered with integral cable
- Case and Adapter Material: Anodized aluminum A204
- Gasket Material (9200): Neoprene
- Height: 102 mm (4 in) typical (depending on connector option)
- Diameter: 41 mm (1.6 in) typical
- Weight (9200): 300 grams (10.5 ounces) typical
One distinctive feature is the two-wire configuration, which simplifies wiring and reduces installation complexity. Additionally, the transducer's dust and moisture resistance makes it suitable for harsh industrial settings.
Applications and Use Cases
The 9200-06-01-01-00 is ideal for monitoring rotating machinery such as pumps, motors, and fans. In particular, its ability to measure casing vibration at frequencies as low as 10 Hz (600 cpm) makes it valuable for low-speed equipment. Furthermore, because it is a velocity transducer, it provides direct velocity output, which is often preferred for vibration severity assessment per ISO standards. Consequently, this transducer helps maintenance teams detect early signs of bearing wear, unbalance, or misalignment, enabling predictive maintenance strategies.
Installation and Setup
Proper mounting is critical for accurate measurements. The 9200-06-01-01-00 features a circular mounting base with a 1/4-20 UNC stud, allowing secure attachment to the machine casing. The top-mount connector option (no cable) provides flexibility for routing cables to the monitoring system. During installation, ensure the transducer is oriented at the angle of calibration to maintain the specified sensitivity. Additionally, terminate the output with a 10 kΩ load across pins A and B to achieve the rated performance. Always follow the manufacturer's guidelines for torque and surface preparation to avoid measurement errors.
Maintenance and Reliability
To ensure long-term reliability, periodic inspection of the transducer and its mounting is recommended. Check for any signs of physical damage, corrosion, or loosening of the mounting stud. Because the unit is dust and moisture resistant, it can operate in humid environments up to 95% noncondensing. However, for submerged applications, an integral cable option is required. Regular verification of the output signal against a known vibration source can help confirm the transducer is functioning correctly. By incorporating these simple checks into your routine, you can extend the service life of the 9200-06-01-01-00 and avoid unexpected failures.
Common Issues and Troubleshooting
One common issue with velocity transducers is incorrect termination, which can affect sensitivity. Therefore, always ensure a 10 kΩ load is connected across pins A and B. Another potential problem is mounting resonance; to avoid this, mount the transducer on a flat, rigid surface. If readings appear erratic, check the cable and connector for damage. Additionally, verify that the operating temperature remains within the specified range of -29°C to +121°C. If problems persist, consult the official Bently Nevada documentation or contact AutoDCSTech for technical support.
Product Support and Availability
The 9200-06-01-01-00 is available as new and original in factory packing, backed by a 12-month factory warranty. AutoDCSTech is your reliable supplier for this Bently Nevada transducer. Contact us for current availability and ordering information.
