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Product Introduction
The Epro PR9268/301-100 Electrodynamic Velocity Sensor is a robust and reliable industrial sensor specifically designed for monitoring vibration velocity in critical rotating equipment. This sensor is part of Epro’s PR9268 series, known for precision, durability, and ease of integration into various condition monitoring systems.
Using the electrodynamic principle, the sensor converts mechanical vibrations into proportional electrical signals. It is ideally suited for use in harsh environments where it continuously monitors bearing housings, casings, and other critical machine structures to detect and prevent mechanical failures.
The PR9268/301-100 is compatible with a wide range of monitoring systems and delivers precise readings even in difficult operating conditions, such as extreme temperatures, moisture, and dust. Its robust stainless-steel housing ensures long service life and mechanical stability.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | PR9268/301-100 |
| Type | Electrodynamic Velocity Sensor |
| Measuring Range | 0…100 mm/s RMS |
| Frequency Range | 10…1,000 Hz |
| Sensitivity | 20 mV/mm/s ±5% |
| Output Signal | Voltage Output |
| Mounting Thread | M8 x 1.25 |
| Operating Temperature Range | -25 °C to +120 °C |
| Shock Resistance | Up to 5000 g |
| Protection Class | IP68 |
| Housing Material | Stainless Steel |
| Cable Connection | Integral Cable or Connector (depending on version) |
| Dimensions | 78 × 58 mm |
| Weight | 0.93 kg |
Product Applications
The Epro PR9268/301-100 finds extensive application in the following areas:
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Rotating Machinery: Pumps, compressors, turbines, motors, fans, and blowers
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Industrial Plants: Oil & gas facilities, chemical processing plants, power generation stations
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Steel & Cement Industry: Monitoring of critical machinery in high-vibration environments
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Marine & Offshore: Vibration monitoring of marine propulsion systems
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OEM Applications: Built-in monitoring solutions for equipment manufacturers
Product Advantages
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High Precision & Sensitivity: Delivers accurate vibration velocity measurements across a wide frequency range.
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Durable Construction: Stainless steel housing with IP68 protection allows operation in harsh and dirty environments.
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Wide Temperature Tolerance: Operates reliably from -25 °C to +120 °C.
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Flexible Mounting: Compatible with various thread mounts and can be adapted for OEM integration.
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Shock & Vibration Resistant: Designed to withstand high shock loads and continuous mechanical stress.
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Low Maintenance: Long operational life with minimal maintenance requirements.
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Ease of Integration: Compatible with standard vibration monitoring and control systems.
Frequently Asked Questions (FAQ)
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What is the main function of the PR9268/301-100 sensor?
It converts mechanical vibration velocity into an electrical output for monitoring and analysis. -
What types of machinery can this sensor be used on?
It is suitable for pumps, compressors, turbines, motors, fans, blowers, and more. -
What output signal does the sensor provide?
It provides a voltage output proportional to vibration velocity. -
Can it operate in extreme environments?
Yes, with IP68 protection and a temperature range of -25 °C to +120 °C. -
How is the sensor mounted?
Using an M8 x 1.25 mounting thread. -
What is the housing material of the sensor?
It is made from high-grade stainless steel. -
Is the sensor suitable for long-term operation?
Yes, it is built for durability and continuous operation with minimal maintenance. -
What systems is the PR9268/301-100 compatible with?
It can be integrated into most industrial vibration monitoring systems. -
What industries typically use this sensor?
Oil & gas, chemical, steel, cement, power generation, marine, and OEM sectors. -
What is the weight of the sensor?
0.93 kg.
Related Models from the Same Series or Family
| Model Number | Measuring Range | Frequency Range | Sensitivity | Output Type |
|---|---|---|---|---|
| PR9268/201-100 | 0…50 mm/s RMS | 10…1,000 Hz | 20 mV/mm/s | Voltage Output |
| PR9268/301-100 | 0…100 mm/s RMS | 10…1,000 Hz | 20 mV/mm/s | Voltage Output |
| PR9268/302-100 | 0…100 mm/s RMS | 5…1,000 Hz | 20 mV/mm/s | Voltage Output |
| PR9268/501-100 | 0…50 mm/s RMS | 5…1,000 Hz | 10 mV/mm/s | Voltage Output |
| PR9268/601-100 | 0…100 mm/s RMS | 10…1,500 Hz | 25 mV/mm/s | Voltage Output |
| PR9268/701-100 | 0…200 mm/s RMS | 10…2,000 Hz | 30 mV/mm/s | Voltage Output |
Popular Models from the Same Brand (EPRO)
| Model Number | Description | Measuring Range | Frequency Range | Sensitivity |
|---|---|---|---|---|
| PR6423/005-010+CON021 | Eddy Current Probe | 0…5 mm | DC…10 kHz | 7.87 mV/μm |
| PR6424/010-040+CON021 | Eddy Current Probe | 0…10 mm | DC…10 kHz | 4.00 mV/μm |
| PR6424/012-100 | Eddy Current Probe | 0…12 mm | DC…10 kHz | 3.00 mV/μm |
| PR9268/301-100 | Velocity Sensor | 0…100 mm/s RMS | 10…1,000 Hz | 20 mV/mm/s |
| MMS6120 | Monitoring Module | N/A | N/A | N/A |
| MMS6312 | Monitoring Module | N/A | N/A | N/A |
