ECT-904/907 dual-channel data collector/analyser/balancer

Features
  • Easy to use for data collection
  • Dual-channel simultaneous sampling & display
  • On-site 400-lines FFT spectrum and waveform display, and transfer function analysis
  • 62 1024-point time waveforms and 240 data sets storage
  • Acceleration envelope demodulation for rolling bearing and gear-box diagnosis
  • On-site spectrum comparison function
  • Inner or external trigger selectable
  • Full featured 1 and 2-planes field balancing
  • Automatic generation of balancing report 
  • ECT-907 is the same as ECT-904, except that it does not have communication port for computer and corresponding software 
904D Pack List
ECT-904 Vibration data collector 1 Tacho/trigger sensor and cable 1
Accelerometer  2 Reflector paper set 1
Magnetic mount 2 Quick start guide  1
Steel extension probe 1 MCMe2 software CD  1
Battery charger 1 MCMe3 software (Optional)
Accelerometer cable 3 SDES software (Optional)
RS232c Communication cable 1 Certificates of 904D and sensors 3
Balancing module 1 Carrying case 1


Balancing Steps


Specification
Input signal 2 channel voltage from accelerometer 
Amplitude ranges & frequency response of overall measurement Displacement 0.001 – 5 mm peak-peak, 10 - 500 Hz
Velocity 0.1 - 200 mm/s true RMS, 10 - 1000 Hz
Acceleration 0.1 - 250 m/s² peak, 10 - 10 kHz
Acceleration envelope 0.1 - 20 m/s² true RMS, 5 Hz -2 kHz from 15-40 kHz
Voltage 0.1 - 10 V peak-peak, 0.5 Hz - 10 kHz
Amplitude spectrum analysis 100 and 400 lines, Hanning window
Frequency span of spectrum analysis 100Hz, 200Hz, 500Hz, 1 kHz, 2 kHz, 5 kHz, 10 kHz (1 channel only)
Data storage 62 1024-point time waveforms and 240 data sets
Notepad 10 condition codes for visual inspection
Output RS232C 
Power Ni-MH rechargeable battery up to 8 hours continuous operation, low battery voltage warning
Operating environment 0~50 °C, up to 90% humidity but non-condensing
Rotating speed measurement range 180-24000 r/min (with laser-aimed tacho sensor)
Dynamic range 60 dB with 48 dB gain range
Gain adjustment Automatic or manual- adjustment selectable
Anti-aliasing filter 8th order elliptic low-pass
Dimensions 21×13×4 cm
Weight 1.2 kg

If you are interested in this product, please contact us by
Tel. +44 161 962 7923, Email: info@ect-instruments.com or sales@ect-instruments.com

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