Vibration Transducer | Monitoring Sensor - Emerson PR 9268

Emerson Vibration Transducer Series PR 9268: Engineered for Extreme Conditions

The Emerson Vibration Transducer Series PR 9268 provides exceptional reliability in challenging industrial environments. Its heavy-duty construction and splash-proof casing survive harsh conditions with extreme temperatures. The PR 9268 operates effectively in settings where temperatures soar to 100° Celsius. Versions including the PR 9268/20 and PR 9268/30 offer multiple configuration choices for diverse applications.

Core Technical Specifications

• The device operates across a broad frequency range from 4 Hz to 1000 Hz
• It delivers a sensitivity rating of 28.5 mV/(mm/s) with ±5% tolerance
• This transducer maintains a linearity error below 2% for precision measurements
• Its operating temperature range extends from -20°C to +100°C
• The unit achieves IP55 protection against dust and water ingress
• It withstands permissible acceleration of 10 g peak-peak in measuring direction

Robust Construction Features

• Rugged housing ensures reliable performance in demanding industrial settings
• Splash-proof design guarantees consistent operation in wet environments
• The PR 9268/20x-... variant specifies vertical mounting orientation
• Armored cable selection provides enhanced mechanical durability
• Specialized OPR or RAD models function in radioactive or oil-resistant applications

Installation Best Practices

• Always evaluate environmental factors including temperature and corrosive materials
• Install using a rigid, vibration-free sensor mount for precise readings
• Establish appropriate measuring ranges and trip limits with operations team
• Choose a sensor matching your specific measurement range requirements
• Implement EMC-compliant installation with premium quality cables
• Test measurement functionality thoroughly before production deployment

Model Variations and Options

• The PR 9268/20 series performs vertical vibration measurement at ≤100°C
• Maximum directional deviation measures ±30° without sinking current
• Sinking current enables angular deviation up to ±60° from nominal position
• Standard 8-meter armored cable option ensures long-term reliability
• Selection includes HARTING connector or open cable termination

Performance Characteristics

• Transverse sensitivity registers 0.13 at 110 Hz for PR 9268/20x-x00 units
• Natural frequency remains stable at 4.5 Hz ±0.75 Hz under standard conditions
• Vibration amplitude capability reaches 3000 µm peak-peak at nominal position
• Transverse direction acceleration tolerance limits at 2 g peak-peak
• Measurement circuit resistance provides 1875 Ω ±10% resistive load

Shipping and Handling

• Complete unit weight with cable and connector measures approximately 930 grams
• Transducer core weight remains lightweight at 260 grams
• Total shipment weight with protective packaging reaches 1200 grams
• Global shipping available through FedEx, UPS, and DHL services
• Safe storage and transport temperature range is -40°C to +70°C with packaging