EPRO PR9268/601-000 Vertical HT Velocity Sensor
Description
| Manufacture | EPRO |
| Model | PR9268/601-000 |
| Ordering information | PR9268/601-000 |
| Catalog | PR9268 |
| Description | EPRO PR9268/601-000 Vertical HT Velocity Sensor |
| Origin | Germany (DE) |
| HS Code | 85389091 |
| Dimension | 16cm*16cm*12cm |
| Weight | 0.8kg |
Details
Electrodynamic
Velocity Sensor
Mechanical velocity sensor for absolute vibration measurement of critical
turbomachinery applications such as steam, gas and hydro turbines,
compressors, pumps and fans to measure case vibration.
Sensor Orientation
PR9268/01x-x00
Omni Directional
PR9268/20x-x00
Vertical, ± 60°
PR9268/30x-x00
Horizontal, ± 30°
PR9268/60x-000
Vertical, ± 30° (without lifting current
Vertical, ± 60° (with lifting current)
PR9268/70x-000
Horizontal, ± 10° (without lifting current)
Horizontal, ± 30° (with lifting current)
Dynamic Performance (PR9268/01x-x00)
Sensitivity
17.5 mV/mm/s
Frequency Range
14 to 1000Hz
Natural Frequency
4.5Hz ± 0.75Hz @ 20°C (68°F)
Transverse Sensitivity
< 0.1 @ 80Hz
Vibration Amplitude
± 500µm
Amplitude Linearity
< 2%
Maximum Acceleration
10g (98.1 m/s2 ) continuous,
20g (196.2 m/s2 ) intermittent
Maximum Transverse Acceleration 2g (19.62 m/s2 )
Damping Factor
~0.6% @ 20°C (68°F)
Resistance
1723Ω ± 2%
Inductance
≤ 90 mH
Active Capacity
< 1.2 nF
Dynamic Performance (PR9268/20x-x00 & PR9268/30x-x00)
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
0.27 (PR9268/30x-x00) @ 110Hz
Vibration Amplitude
(mechanical Limit)
± 1500µm (± 2000µm)
Amplitude Linearity
< 2%
Maximum Acceleration
10g (98.1 m/s2 ) continuous,
20g (196.2 m/s2 ) 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
Dynamic Performance (PR9268/60x-000 & PR9268/70x-000)
Sensitivity
22.0 mV/mm/s ± 5% @ Pin 3, 100Ω load
16.7 mV/mm/s ± 5% @ Pin 1, 50Ω load
16.7 mV/mm/s ± 5% @ Pin 4, 20Ω load
Frequency Range
10 to 1000Hz
Natural Frequency
8Hz ± 1.5Hz @ 20°C (68°F)
Transverse Sensitivity
0.10 @ 80Hz
Vibration Amplitude
(mechanical Limit)
± 1500µm (± 2000µm)
Amplitude Linearity
< 2%
Maximum Acceleration
10g (98.1 m/s2) continuous,
20g (196.2 m/s2) intermittent
Maximum Transverse Acceleration 2g (19.62 m/s2 )
Damping Factor
~0.7 @ 20°C (68°F)
~0.5 @ 200°C (392°F)
Resistance
3270Ω ± 10% @ Pin 3
3770Ω ± 10% @ Pin 1
Inductance
≤ 160 mH
Active Capacity
Insignificant
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