Bruel and Kjaer 2511

Bruel and Kjaer 2511 Portable Vibration Meter

Portable Vibration Meter

The Bruel & Kjaer 2511 is one of our refurbished Portable Vibration Meters.

Price: $375.00

Refurbished In Stock

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Bruel & Kjaer 2511 Features:

  • Acceleration:  0.3 Hz; 0.002 - 100 ms-2     0.0002 - 10 g
  • Velocity:  3 Hz; 0.02 - 1000 mm/s    0.001 - 100 in/s
  • Displacement: 10 Hz; 0.0003 - 10 mm       0.00002 - 1 inch
  • Accuracy : including accelerometer is ± 5 % absolute overall within linear ranges.
  • High Pass Filter : 3-pole Butterworth, fall off 18 dB/octave
  • Low Pass Filter : 2-pole Butterworth, fall off 12 dB/octave
  • Detector: Quasi RMS: True reading indicated for sinusoidal signals with crest factor < 3
  • Time Constants : 1 s and 10 s switchable
  • Time Constants in Max Hold : 1 s
  • Max Hold drift : < 10 % per 5 minutes with FSD
  • Detector : True Peak-to-Peak :
  • Time Constants : 1 s and 10 s switchable
  • Max Hold drift : < 10 % per 30 minutes with FSD
  • Rise Time : > 25 µs : 15 kHz LP filter
  • Dynamic Range : for both detectors is 40 dB
  • External Filter Sockets : 2 x BNC
  • Signal level : 1 V PEAK or RMS
  • Input Socket Impedance : 16 kΩ
  • Output Impedance : 1 kΩ
  • AC : 2.7 V RMS for FSD. Overload 6.8 V peak
  • DC Log : 2 V for FSD, 0.05 V/dB. Overload 2.25 V
  • DC Lin : 3 V for FSD. Overload 4.5 V
  • Internal Oscillator : 80 Hz
  • Battery : 4 x 1.5 V - D cells, IEC type R20
  • Battery Life : 15 hours with Alkaline batteries
  • Temperature Range : -10 °C to +50 °C
  • Humidity Range : 0 to 95 %RH, non condensing
  • Electromagnetic : fields up to 100 A/m increases noise floor < 14dB