Vibration Velocity Transmitter PR9268/201-100 | Emerson

Emerson PR9268/201-100 Electrodynamic Velocity Sensor

The Emerson PR9268/201-100 is a robust velocity sensor designed for continuous vibration monitoring. It delivers a standard 4-20mA signal for seamless integration into industrial control and protection systems.

Technical Specifications

• Brand & Model: Emerson PR9268/201-100
• Frequency Range: 4 to 1000 Hz
• Sensitivity: 30 mV/(cm/s) ±3%
• Linear Velocity Range: Up to 150 mm/s (peak)
• Output Signal: 4 to 20 mA (Two-wire, loop powered)
• Supply Voltage: 15 to 30 VDC
• Operating Temperature: -55°C to +125°C
• Housing Material: 316 Stainless Steel
• Weight: 450 grams (0.99 lbs)
• Mounting: M10 x 1.5 thread (stud included)
• Cable: 2-meter shielded cable included

System Compatibility & Installation

• Compatibility: Works with Emerson (EPRO) MMS 6000/3000 systems, Bently Nevada 3500 series, Siemens controllers, and most other PLC/DCS platforms accepting a 4-20mA input.
• Installation: Mount vertically on the machine housing using the supplied M10 stud. Connect the shielded cable to the monitoring system and verify the signal.

Package & Support

• Package Contents:
  • PR9268/201-100 Sensor Unit
  • M10 x 1.5 Mounting Stud
  • 3-Pin Connector
  • 2-meter Shielded Cable
  • Installation Guide
• Shipping: Global delivery via FedEx, UPS, or DHL.
• Warranty & Support: 12-month warranty with 24/7 technical support.

FAQ

• Q: What does the PR9268/201-100 sensor measure?
  A: It measures vibration velocity—the speed at which a machine surface moves during vibration—expressed in mm/s or cm/s. This is a key ISO parameter for assessing machine health.
• Q: Why is a 4-20mA signal beneficial?
  A: It allows for long-distance signal transmission without loss, is highly resistant to electrical interference, and is the universal standard in industrial instrumentation, simplifying connectivity.
• Q: Is it suitable for outdoor use?
  A: Yes, its wide temperature rating (-55°C to +125°C) and stainless steel construction make it well-suited for outdoor and harsh environment applications.

Technical Documentation

Download Detailed Specifications (PDF)

For pricing and technical support for the PR9268/201-100, contact us at sale@etowonauto.com.