EPRO PR9268/203-000 Electrodynamic Velocity Sensor
The PR9268/203-000 is a mechanical velocity sensor, used to measure mechanical vibrations in the frequency range 4 to 1000 Hz, with measuring amplitudes up to 3000 μm, and provide a voltage signal proportional to the vibration speed. It is for absolute vibration measurement of critical turbo machinery applications such as steam, gas and hydro turbines, compressors, pumps and fans to measure case vibration.
Features
· For measuring vertical vibration of machinery
· Electrodynamic principle of operation
· Simple installation
· High sensitivity
· Rugged construction
· High operating temperature (-20 to +100°C)
· Measuring frequency range 4-1000 Hz
· Safety class ATEX can be achieved by using safety barriers Ex.
Dynamic Performance
| Sensitivity |
28.5 mV/mm/s (723.9 mV/in/s) |
| Frequency Range |
4 to 1000Hz |
| Natural Frequency |
4.5Hz ± 0.75Hz @ 20°C (68°F) |
| Transverse Sensitivity |
0.13 (PR9268/20x-x00) @ 110Hz |
| Vibration Amplitude (Mechanical Limit) |
3000μm (4000μm) peak-peak |
| Amplitude Linearity |
< 2% |
| Maximum Acceleration |
10g (98.1 m/s2) peak-peak continuous
20g (196.2 m/s2) peak-peak intermittent |
| Maximum Transverse Acceleration |
2g (19.62 m/s2) |
| Damping Factor |
~0.56 @ 20°C (68°F)
~0.42 @ 100°C (212°F) |
| Resistance |
1875Ω ±10% |
| Inductance |
≤ 90 mH |
| Active Capacity |
< 1.2 nF |
100% brand new and original,All the goods will be tested before shipment.
For the in stock items, we will send the order out within 5-7 days after receive the payment.
Global supplier of quality automation and control components.
Topteng offers a 12-month warranty from the date of delivery.
In the event of non-conforming product ( if damaged or incorrect product is received ),
Any nonconformity must be reported within 7 days of receipt of goods.
Questions? Call +86 18050017653 or Email sales4@nseauto.com
