Our Products
Comprehensive industrial automation solutions for global industries
Contact us
If you are interested in our products and want to know more details,please Contact us,we will reply you as soon as we can.
Epro PR9268/617-100N Electrodynamic Velocity Sensor
Manufacturer: Epro GmbH
Product Number: PR9268/617-100N
Category: Electrodynamic Velocity Sensor
Sensitivity: 20 mV/mm/s ±5% (typical)
Frequency Range: 4 Hz to 1000 Hz
Application: Precise vibration measurement in critical turbomachinery (steam, gas turbines, compressors)
Product Description
The Epro PR9268/617-100N is an electrodynamic velocity sensor designed for precise vibration measurement in critical turbomachinery applications. It is particularly suitable for monitoring absolute vibrations in equipment such as steam, gas, and hydro turbines, compressors, pumps, and fans. This sensor is engineered to deliver reliable performance in demanding industrial environments, ensuring optimal machinery operation and maintenance.
Product Overview
The PR9268/617-100N sensor operates on the electrodynamic principle, utilizing a seismic mass and a measuring coil supported by spring elements. As the sensor housing vibrates, the measuring element moves within a circular magnetic field, generating a voltage signal proportional to the vibration velocity. This design ensures accurate measurement of mechanical vibrations across a broad frequency range, making it an essential component in industrial vibration monitoring systems.
Key Features
-
High Sensitivity
- Offers a sensitivity of 28.5 mV/mm/s at 80 Hz and 20°C, enabling precise detection of vibration levels.
-
Wide Frequency Range
- Capable of measuring vibrations within a frequency range of 4 to 1,000 Hz, accommodating various industrial applications.
-
Robust Construction
- Manufactured with stainless steel housing, providing durability and resistance to harsh environmental conditions.
-
Self-Powered Operation
- Functions without an external power source, simplifying installation and reducing system complexity.
-
Versatile Mounting Options
- Designed for both vertical and horizontal installations, offering flexibility to suit different machinery configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model Number | PR9268/617-100N |
| Product Type | Electrodynamic Velocity Sensor |
| Sensitivity | 28.5 mV/mm/s at 80 Hz and 20°C |
| Frequency Range (±3 dB) | 4 to 1,000 Hz |
| Measurement Range | ±1,500 µm (peak-to-peak) |
| Natural Frequency | 4.5 Hz ± 0.75 Hz at 20°C |
| Transverse Sensitivity | <0.1 at 80 Hz |
| Amplitude Linearity | <2% |
| Maximum Continuous Acceleration | 10g (98.1 m/s²) |
| Maximum Intermittent Acceleration | 20g (196.2 m/s²) |
| Operating Temperature Range | -20 to +100°C (-4 to 212°F) |
| Humidity | 0 to 100%, non-condensing |
| Protection Class | IP65 |
| Housing Material | Stainless Steel |
| Cable Specifications | PTFE, 3x 0.5mm² with stainless steel armor |
| Electrical Connector | Harting plug made of die-cast aluminum |
| Dimensions | 160 mm x 160 mm x 120 mm |
| Weight | 0.8 kg |
Note: The dimensions and weight are based on standard configurations; variations may occur depending on specific model options.
Applications
The PR9268/617-100N sensor is ideal for monitoring absolute vibrations in various industrial settings, including:
-
Turbomachinery
- Steam, gas, and hydro turbines
-
Compressors
- Centrifugal and reciprocating compressors
-
Pumps
- Centrifugal, reciprocating, and diaphragm pumps
-
Fans and Blowers
- Industrial ventilation and cooling systems
-
Gearboxes
- Speed reducers and increasers
By providing accurate vibration measurements, this sensor aids in early detection of mechanical issues, facilitating proactive maintenance and minimizing downtime.
Epro PR9268/617-100N Electrodynamic Velocity Sensor
Manufacturer: Epro GmbH
Product Number: PR9268/617-100N
Category: Electrodynamic Velocity Sensor
Sensitivity: 20 mV/mm/s ±5% (typical)
Frequency Range: 4 Hz to 1000 Hz
Application: Precise vibration measurement in critical turbomachinery (steam, gas turbines, compressors)
Product Description
The Epro PR9268/617-100N is an electrodynamic velocity sensor designed for precise vibration measurement in critical turbomachinery applications. It is particularly suitable for monitoring absolute vibrations in equipment such as steam, gas, and hydro turbines, compressors, pumps, and fans. This sensor is engineered to deliver reliable performance in demanding industrial environments, ensuring optimal machinery operation and maintenance.
Product Overview
The PR9268/617-100N sensor operates on the electrodynamic principle, utilizing a seismic mass and a measuring coil supported by spring elements. As the sensor housing vibrates, the measuring element moves within a circular magnetic field, generating a voltage signal proportional to the vibration velocity. This design ensures accurate measurement of mechanical vibrations across a broad frequency range, making it an essential component in industrial vibration monitoring systems.
Key Features
-
High Sensitivity
- Offers a sensitivity of 28.5 mV/mm/s at 80 Hz and 20°C, enabling precise detection of vibration levels.
-
Wide Frequency Range
- Capable of measuring vibrations within a frequency range of 4 to 1,000 Hz, accommodating various industrial applications.
-
Robust Construction
- Manufactured with stainless steel housing, providing durability and resistance to harsh environmental conditions.
-
Self-Powered Operation
- Functions without an external power source, simplifying installation and reducing system complexity.
-
Versatile Mounting Options
- Designed for both vertical and horizontal installations, offering flexibility to suit different machinery configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model Number | PR9268/617-100N |
| Product Type | Electrodynamic Velocity Sensor |
| Sensitivity | 28.5 mV/mm/s at 80 Hz and 20°C |
| Frequency Range (±3 dB) | 4 to 1,000 Hz |
| Measurement Range | ±1,500 µm (peak-to-peak) |
| Natural Frequency | 4.5 Hz ± 0.75 Hz at 20°C |
| Transverse Sensitivity | <0.1 at 80 Hz |
| Amplitude Linearity | <2% |
| Maximum Continuous Acceleration | 10g (98.1 m/s²) |
| Maximum Intermittent Acceleration | 20g (196.2 m/s²) |
| Operating Temperature Range | -20 to +100°C (-4 to 212°F) |
| Humidity | 0 to 100%, non-condensing |
| Protection Class | IP65 |
| Housing Material | Stainless Steel |
| Cable Specifications | PTFE, 3x 0.5mm² with stainless steel armor |
| Electrical Connector | Harting plug made of die-cast aluminum |
| Dimensions | 160 mm x 160 mm x 120 mm |
| Weight | 0.8 kg |
Note: The dimensions and weight are based on standard configurations; variations may occur depending on specific model options.
Applications
The PR9268/617-100N sensor is ideal for monitoring absolute vibrations in various industrial settings, including:
-
Turbomachinery
- Steam, gas, and hydro turbines
-
Compressors
- Centrifugal and reciprocating compressors
-
Pumps
- Centrifugal, reciprocating, and diaphragm pumps
-
Fans and Blowers
- Industrial ventilation and cooling systems
-
Gearboxes
- Speed reducers and increasers
By providing accurate vibration measurements, this sensor aids in early detection of mechanical issues, facilitating proactive maintenance and minimizing downtime.
Need a Custom Automation Solution?
Our team of experts can design and implement a tailored automation system to meet your specific requirements.

Loading comments...




