Overview
The PR9268/201-100 from Emerson Epro delivers high-precision mechanical velocity measurements, specifically engineered for industrial vibration monitoring. Furthermore, this electrodynamic sensor actively provides reliable analog velocity output for critical machinery, such as turbines, compressors, and pumps. In addition, its compact design combined with a robust stainless steel housing guarantees long-term performance even under harsh operating conditions.
Moreover, the sensor maintains excellent sensitivity while minimizing transverse interference, which makes it perfect for applications requiring precise vibration measurement. At the same time, its standard industrial interface enables seamless integration into existing monitoring systems, ensuring efficient installation and reliable operation.
Specification
| Parameter | Specification | Notes |
|---|---|---|
| Sensor Type | Electrodynamic mechanical velocity sensor | Measures absolute vibration velocity |
| Model | PR9268/201-100 | Emerson Epro series |
| Sensitivity | 17.5 mV/mm/s | ±5% tolerance |
| Frequency Range | 14 – 1000 Hz | Linear operational range |
| Natural Frequency | 14 Hz ± 7% @ 20°C | Ensures accurate measurements |
| Maximum Acceleration | 10g continuous, 20g intermittent | Suitable for heavy machinery |
| Maximum Transverse Acceleration | 2g | Prevents lateral measurement errors |
| Transverse Sensitivity | <0.1% @ 80Hz | Minimizes cross-axis interference |
| Damping Factor | 0.6% @ 20°C | Controls resonance peak |
| Electrical Resistance | 1723 Ω ± 2% | Coil resistance |
| Coil Inductance | ≤90 mH | Standard operating range |
| Capacitance | <1.2 nF | Active sensor capacitance |
| Operating Temperature | -20°C to +100°C | Stable over wide range |
| Storage Temperature | -40°C to +120°C | For shipping and storage |
| Protection Class | IP65 | Dust-tight and water-resistant |
| Housing Material | Stainless Steel 316 | Corrosion-resistant |
| Cable Type | PTFE, 3x 0.5 mm² | Mechanically protected |
| Cable Length | Standard 3 m, customizable | Custom lengths available |
| Connector | Harting plug | Industrial standard interface |
| Weight | 280 g (without cable) | Compact design |
| Mounting | Threaded stud M8 | Easy installation for various orientations |
| Output Signal | Analog velocity (mV/mm/s) | Proportional to vibration |
| Application | Turbines, compressors, pumps | Ideal for critical rotating machinery |
| Compliance | RoHS, CE | Meets industrial standards |
FAQ
Q1: Is this sensor new and original?
A1: Yes, PR9268/201-100 is 100% brand new and original from Emerson Epro.
Q2: How quickly can you ship this sensor?
A2: We have stock available and ship within 3–14 days depending on order size.
Q3: Which logistics methods are commonly used?
A3: We typically ship via DHL, FedEx, or other reliable carriers.
Q4: What if there is a quality problem?
A4: We support returns within 30 days if any quality issue arises.
Q5: What is the operating temperature range?
A5: The sensor works reliably between -20°C and +100°C.
Q6: Can this sensor be used on high-speed turbines?
A6: Yes, it handles accelerations up to 10g continuously, suitable for heavy machinery.
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