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 1000 Hz
-
Natural Frequency: 14 Hz ± 7% @ 20°C (68°F)
-
Transverse Sensitivity: < 0.1 @ 80 Hz
-
Vibration Amplitude: 500 µm 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: ~0.6% @ 20°C (68°F)
-
Resistance: 1723Ω ± 2%
-
Inductance: ≤ 90 mH
-
Active Capacity: < 1.2 nF
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
Contact Information