Bently Nevada 9200 Seismoprobe: Advanced Two-Wire Velocity Transducer

The 9200-09-01-02-01 represents cutting-edge vibration monitoring technology from Bently Nevada. This two-wire velocity seismoprobe transducer delivers precise mechanical vibration measurements. It features robust construction and reliable performance in industrial environments. The transducer maintains accuracy across wide temperature ranges and demanding conditions.

Product Configuration Architecture

• Base Model: 9200 Two-Wire Velocity Seismoprobe Transducer
• 09 Option: 0°±180° mounting angle, 15 Hz minimum frequency
• 01 Option: Top mount connector configuration
• 02 Option: Circular mounting base with 1/4-28 UNF stud
• 01 Option: CSA agency approval certification
• Mounting: Versatile orientation with 180-degree flexibility
• Construction: Anodized aluminum housing for corrosion resistance
• Sealing: Neoprene gasket for environmental protection

Comprehensive Technical Specifications

• Sensitivity Rating: 20 mV/mm/s ±5% at calibration angle
• Velocity Range: 25 mm/s maximum at 100 Hz frequency
• Displacement Capacity: 2.54 mm peak-to-peak maximum
• Frequency Response: 15 Hz to 2000 Hz operational range
• Coil Resistance: 1.25 kΩ ±5% for stable signal transmission
• Coil Inductance: 125 mH typical for consistent performance
• Temperature Coefficient: 0.2% per °C for minimal drift
• Calibration Load: 10 kΩ terminal resistance for accurate readings
• Operating Temperature: -29°C to +121°C standard range
• Extended Temperature: -29°C to +204°C with 74712 option
• Humidity Tolerance: 95% non-condensing environmental rating
• Weight: 300 grams typical for easy installation

Advanced Performance Features

• Two-wire design simplifies installation and reduces wiring costs
• Velocity-based measurement for direct machine condition assessment
• Wide frequency range captures both low and high-speed vibrations
• Robust aluminum housing withstands harsh industrial environments
• Top mount connector allows easy access for maintenance operations
• Circular mounting base with UNF stud provides secure attachment
• CSA certification ensures compliance with international standards
• Neoprene gasket sealing protects against dust and moisture ingress
• Low temperature coefficient maintains accuracy across variations

Installation & Application Guidelines

• Mount transducer at 0°±180° angle for optimal sensitivity
• Ensure minimum operating frequency of 15 Hz (900 CPM)
• Use 1/4-28 UNF stud for secure circular base mounting
• Maintain 10 kΩ termination load for accurate sensitivity
• Keep within -29°C to +121°C temperature range for standard models
• Position away from excessive moisture and condensing environments
• Verify coil resistance between 1.19 kΩ and 1.31 kΩ during installation
• Ensure proper orientation according to calibration specifications

Shipping & Package Contents

• One 9200 series velocity seismoprobe transducer unit
• Top mount connector interface for direct connection
• Circular mounting base with 1/4-28 UNF stud hardware
• Factory calibration documentation and specifications
• CSA certification and compliance documentation
• Express shipping via FedEx, UPS, or DHL services
• 12-month manufacturer warranty against defects

Technical Application Questions

• What advantages does the two-wire design provide? It reduces installation complexity and cost while maintaining reliable vibration signal transmission.
• How does the 15 Hz minimum frequency benefit low-speed machinery? It enables accurate vibration monitoring of equipment operating at slower rotational speeds.
• What mounting flexibility does the 0°±180° option offer? It allows installation at any orientation while maintaining calibration accuracy and sensitivity.
• How does the temperature coefficient affect measurement accuracy? The low 0.2%/°C coefficient ensures minimal sensitivity drift across operating temperatures.
• What protection does the neoprene gasket provide? It creates a dust and moisture-resistant seal for reliable operation in industrial environments.

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