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Application
• Effective tool for the evaluation of mechanical vibrations of onshore wind energy plants up to 3 MW with gears to VDI 3834, Part 1
• Vibration measurement at tower, nacelle, rotor bearing, gear and generator with only one meter and one sensor
Properties
• Three independent measuring channels
• Selectable band filters
• Display of interval RMS with up to 10 hours averaging time or running RMS
• Measurement of vibrations from 0.1 Hz
• Display of vibration acceleration and velocity
• Wide dynamic range by four gain ranges
• Memory for measured data with PC interface
• Excel macro included for data transfer and calculations
• AC output
• Easy to operate
• 10 user-defined setups
• 20 hours operation with 3 Mignon (AA) accu or alkaline cells
• Compact design
• IP65 protection grade (water prrof)
• Available as kit including a triaxial high-sensitivity accelerometer KS823B and mounting accessories
Measuring ranges :
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Interval RMS of vibration acceleration 0.1 - 10 Hz: 0.010 m/s² - 40 m/s²
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Running RMS of vibration acceleration 10 - 1000 Hz: 0.010 m/s² - 40 m/s²
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Running RMS of vibration acceleration 10 - 2000 Hz: 0.010 m/s² - 40 m/s²
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Running RMS of vibration acceleration 10 - 5000 Hz: 0.010 m/s² - 40 m/s²
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Interval RMS of vibration velocity 0.1 - 10 Hz: 10 - 300 mm/s
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Running RMS of vibration velocity 10 - 1000 Hz: 0.01 - 400 mm/s
Environmental conditions; protection grade
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-20 .. 40 °C, < 95 % relative humidity, no condensation; IP65 (protected against jet water)
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