Introduction to the 9200-03-05-10-00
When machinery vibration threatens uptime, the 9200-03-05-10-00 from Bently Nevada provides precise velocity measurements. This two-wire velocity seismoprobe transducer is engineered for industrial environments where reliability matters. It delivers accurate data to help you detect issues early and avoid costly failures.
This model features a 90° mounting angle and a minimum operating frequency of 4.5 Hz (270 cpm). It comes with a terminal block top mount connector and a circular M10X1 stud mounting base. The transducer is built to withstand harsh conditions, with a dust and moisture resistant environment rating.
Key Features and Technical Specifications
The 9200-03-05-10-00 offers a sensitivity of 20 mV/mm/s (500 mV/in/s), with a tolerance of ±5% when properly terminated and oriented at the calibration angle. This ensures accurate velocity readings for vibration analysis.
- Sensitivity: 20 mV/mm/s (±5%)
- Calibration Load: 10 kΩ, output taken across pins A and B
- Sensitivity 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, 100 Hz, with 10 kΩ load
- Coil Resistance: 1.25 kΩ ±5%
- Locked Coil Inductance: 125 mH typical
- Operating and Storage Temperature: -29°C to +121°C
These specs make the transducer suitable for continuous monitoring of rotating machinery, where precise velocity data is critical for predictive maintenance.
Applications and Use Cases
The 9200-03-05-10-00 is ideal for monitoring vibration in pumps, motors, fans, and other rotating equipment. Its rugged design and wide temperature range allow installation in demanding industrial settings. For example, in a petrochemical plant, this transducer can be mounted on a critical pump to provide early warning of bearing wear, preventing unplanned downtime.
Because it is a two-wire velocity sensor, it integrates easily with existing monitoring systems. The terminal block top mount simplifies wiring, reducing installation time and potential for errors.
Installation and Setup
Proper installation is essential for accurate measurements. The transducer should be mounted at the specified angle of 90° ±2.5° to ensure correct orientation. The circular M10X1 stud provides a secure mounting point. Ensure the mounting surface is clean and flat to avoid introducing measurement errors.
For wiring, connect the two wires to the terminal block, observing the correct polarity. The output is taken across pins A and B. Use a 10 kΩ load for calibration and normal operation. After installation, verify the transducer's output with a known vibration source to confirm proper function.
Maintenance and Reliability
Regular inspection of the transducer and its mounting is recommended to ensure long-term reliability. Check for any signs of physical damage or loosening of the mounting stud. The dust and moisture resistant design helps protect the internal components, but periodic cleaning of the exterior may be necessary in dirty environments.
Because the transducer has no moving parts, it requires minimal maintenance. However, verify the cable and connections periodically to prevent signal degradation. Following these practices will extend the service life and maintain measurement accuracy.
Comparison with Similar Transducers
Compared to other velocity transducers, the 9200-03-05-10-00 offers a unique combination of features. Its sensitivity of 20 mV/mm/s is standard, but the ±5% accuracy and temperature coefficient of 0.2%/°C ensure reliable performance across a wide temperature range. The 125 mH locked coil inductance and 1.25 kΩ coil resistance are typical for this class, but the dust and moisture resistance adds durability.
Unlike some models that require external signal conditioning, this two-wire design simplifies integration. The terminal block top mount is convenient for panel mounting, while the M10X1 stud allows direct attachment to machinery. These features make it a versatile choice for many industrial applications.
Product Support and Availability
The 9200-03-05-10-00 is available from AutoDCSTech. As a new, original product in factory packing, it comes with a 12-month warranty. For technical questions or ordering assistance, contact AutoDCSTech directly.
