Description
Overview
The Emerson PR9268/201‑100 is an EPRO‑series electrodynamic velocity sensor designed for accurate vibration measurement in rotating machinery. Built for continuous condition monitoring, it delivers stable, real‑time velocity data essential for predictive maintenance, machinery protection, and long‑term equipment reliability.
Its rugged construction and high‑sensitivity design make it suitable for demanding industrial environments where vibration monitoring is critical to operational safety and performance.
Key Features
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Electrodynamic velocity sensor for machinery vibration monitoring
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High sensitivity for low‑frequency vibration detection
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Stable, low‑noise output for accurate diagnostics
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Robust mechanical design for harsh industrial environments
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Resistant to temperature fluctuations, mechanical shock, and contamination
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Seamless integration with EPRO monitoring systems and DCS platforms
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Supports predictive maintenance and early fault detection
Technical Specifications
| Parameter |
Specification |
| Model |
PR9268/201‑100 |
| Product Type |
Electrodynamic Velocity Sensor |
| Measurement Type |
Vibration velocity (mm/s or in/s) |
| Frequency Range |
Suitable for low‑frequency machinery vibration |
| Output Type |
Dynamic AC voltage proportional to velocity |
| Operating Temperature |
Designed for industrial temperature ranges |
| Environmental Resistance |
High vibration, oil contamination, EMI/RFI immunity |
| Dimensions |
30 × 30 × 8 cm |
| Weight |
1.22 kg |
| System Compatibility |
DCS and EPRO monitoring systems |
| Country of Origin |
USA |
| HS Code |
8537101190 |
| Condition |
Brand New |
| Availability |
In Stock |
| Minimum Order |
1 unit |
Functional Description
The PR9268/201‑100 velocity sensor is engineered to measure the vibrational energy of rotating equipment such as turbines, compressors, pumps, and motors. Its electrodynamic design provides accurate velocity readings, making it ideal for detecting imbalance, misalignment, looseness, and other mechanical faults.
The sensor’s rugged housing ensures reliable operation in environments exposed to high temperatures, vibration, and contamination. Integrated diagnostics support early detection of abnormal conditions, enabling proactive maintenance and reducing unplanned downtime.
Its compatibility with Emerson’s EPRO monitoring platforms ensures seamless integration into existing condition monitoring architectures, improving asset reliability and operational efficiency.
Application Scenarios
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Turbine and compressor vibration monitoring
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Pump and motor condition assessment
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Machinery protection systems
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Predictive maintenance programs
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Oil & gas, petrochemical, and power generation facilities
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Industrial rotating equipment health monitoring
FAQ
Q: What does this sensor measure? A: It measures vibration velocity, which is essential for detecting mechanical faults in rotating machinery.
Q: Is it suitable for low‑frequency vibration monitoring? A: Yes, electrodynamic velocity sensors are optimized for low‑frequency vibration detection.
Q: Can it operate in harsh environments? A: Yes, it is designed to withstand high vibration, temperature variations, and contamination.
Q: Does it integrate with Emerson monitoring systems? A: It is fully compatible with EPRO and DCS‑based monitoring platforms.
