Balancing Module - Balance







Balancing module and machines balance
The  balancing module of the MX 300 DSP Logger incorporates more accurate  calculations for balancing machines, due to its powerful digital processing  technology.
By a very  simple procedure, which requires only the placement of an optical sensor to  calculate phase and two readings of vibration for both planes, you get fast and  accurate balancing.
The use  of balancing program is easy to learn and operate, it can solve the problems of  imbalances in minutes.
             PROCESS:
               The balancing process for 1 or 2 planes is almost the same.Two planes  requires two sensors simultaneously, and two measurements. 
               First  step is to rotate the piece to balance making the first measurement, then add a  known weight to the piece and a second measurement is performed, once made  these two measurements the system automatically will display the mass and  position of the weight necessary to correct the imbalance.
               The  system lets you enter the weight in grams, test and make the correction in  grams, or can enter the number of pallets if a fan is balanced and  automatically calculates the weight distribution in each of them.
               This  balancing system allows you to change, during the process already initiated,  the position and value of the testing weight input at the beginning of the  calculations.
               Balancing  module can also make corrections in a row and at the end of the process,  provide a total correction with a single weight and a single angle indicated.
               This  outcome or total correction is very useful when rotors weight have been  distributed in different balances in different angles.
  
               USEFULNESS OF REPORTS
               The balancing module of the MX 300 DSP Logger has a very handy tool to  record pre and post condition of the rolling process or balance.
               Once set  the parameters for the rolling operative, the system automatically measures and  stores in memory a spectrum for each balance plane. Same does at the end of the  process, giving an initial and final balancing spectral report. 
               Reports  generated in a rolling process, contain the following informatión:
             
- RPM
 - Values of initial and final vibration
 - Added weight for correction
 
Besides these data, it also contains the spectra measured before and  after rolling.
               ISO 1940 QUALITY OF BALANCING
               A new utility allows you to load data required by ISO 1940 to assure the  quality of the balance.
indicating  the result as per standard.
  
  Balancing REPORT PARTIAL:
  In the field of balancing, sometimes situations occur which may  temporarily stop a rolling process, either by a machine out of service or a  long time startup or shutdown turbine.For these cases the balancing module can  restart the balance process.
picking  up from memory a report already begun. This allows the operator not to lose the  work done previously..
               
               REPORTING SOFTWARE FOR WINDOWS:
               The software allows you to connect your computer DSP Logger MX 300 with  a PC and download the reports, print and store. It is free in any version.
Specifications
Inputs
               16 bits
               - Two accelerometers (50 100 500mv/g, selected by software)
               - Clamp meters (10 100 1000 a, software selected)
               - Two displacement (0 10 V or 10 V p-p)
               - Auxiliary measure (1 VRMS, AC connection)
               - Optical sensor for RPM measures and external trigger. 
               24 bits
               - Infrared sensor.
               - Passive temperature sensors (pt 100) and active (0-100°c)
               - Process signals (4 - 20 mA) units designation and offset control.
               - DC Voltage (0  10V) units designation and offset control..
               - Displacements (0 10V) units designation and offset control..
               - Auxiliary DC Voltage (0-2.5V) units designation and offset control
Output
               Stereo  earphone. Power 100 mW at 8 Ohms.
Features
                 DSP Processor  ADSP 2188 , 48 MHz.
                 Acceleration, Velocity, clamp meter and auxiliary input spectrums
                 Envelope Spectrum (2 filters which can be configured)
                 Waveform
                 Overall Acceleration and Velocity: 0-Peak & RMS. 
                 Overall Displacement Peak to Peak
                 Natural frequency
                 Phase between two channels without trigger
                 One and two plane automatic dynamic balance.
                 Frequency Response: 0.2Hz 20,000Hz
                 Ranges: 25Hz, 100Hz, 200Hz, 500Hz 1,000Hz, 2,000Hz, 5,000Hz, 10,000Hz,15,000Hz, 20,000Hz.
                 Side bands in spectra: Harmonics
                 Zoom in spectra
                 Bearing fault frequencies in envelope spectra
                 RMS for bands x4 or x10
                 Windows hanning, flattop and rectangular
                 Graphic spectrum: linear and logarithmic
                 Cursor single, harmonic, harmonic+ single, peak
                 Trigger: external, input channel triggering
                 Sealing IP 65.
                 USB Port for PC connection
                 16 Mb of FLASH memory allow storing 16,000 spectra in routes
                 320 x 240 monochromatic pixels LCD with LED backlight. Suitable to be used with direct solar light
                 Operating Temperature -10 deg C to + 60 deg C
                 Housing material : aluminum extrusion
                 Battery: NiMH 7.2 V, 3,500 mAhr rechargeable. Operating time : 8 hours
                 Size: 7.7 in x 7.7 in x 2.05 in (195mm*195mm*52mm)
               Weight: 3.97 lb (1.80Kg.)               






