Riftek RF089 Series User Manual Download Page 7

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Tapes geometry measurement system

[Version 1.0] 08

December 2014

7.2.

PDA

RF307 device is intended to process the data from the micrometers indicate re-

sults and store the data.

Fig. 6 shows overall dimensions of the device.

Figure 6

Block diagram

Fig. 7 shows the block diagram of the system.

Optical micrometers RF651 are linked via RS485 interface. Temperature sen-

sors are included in the same network via ADC. The information from all micrometers
and temperature sensors comes to the PDA RF307.

Figure 7

Summary of Contents for RF089 Series

Page 1: ...AUTOMATED SYSTEM FOR TAPES GEOMETRY MEASUREMENT RF089 Series...

Page 2: ...on of the thickness measurement micrometers 10 10 3 2 Thermometers calibration 11 10 4 Settings 11 10 5 Measurement journal 12 11 Intended use 14 11 1 Prepatation for use 14 11 1 1 External inspection...

Page 3: ...ents EN 61326 1 2006 Electrical Equipment for Measurement Control and Labora tory Use EMC Requirements General requirements 3 Laser safety The micrometers make use LED or c w 660 nm wavelength semicon...

Page 4: ...FROM SHAFT AND TAPE Figure 2 The tape thickness is calculated as the difference between the position of shad ow borders of the tape and the shaft The position of shadow border of the shaft is con trol...

Page 5: ...er of temperature control points 3 Measurement range for the tape thickness mm 0 02 20 Accuracy of the thickness measurement um 5 Measurement range for the tape width mm 0 2 20 Accuracy of the width m...

Page 6: ...ement system Version 1 0 08th December 2014 6 7 Overall and mounting dimensions 7 1 Measurement modules Fig 5 and 6 show the dimensions of measurement modules as well as their instal lation on equipme...

Page 7: ...sults and store the data Fig 6 shows overall dimensions of the device Figure 6 8 Block diagram Fig 7 shows the block diagram of the system Optical micrometers RF651 are linked via RS485 interface Tem...

Page 8: ...items The power should be switched off while mounting cable connections 10 Software 10 1 Main functions The software provides receipt and analysis of data from micrometers and temperature sensors with...

Page 9: ...by the main micrometers see P 5 Shaft_cl position of the shaft surface main micrometers while system calibra tion see P 10 3 Shaft_sp the current position of the shaft surface indicated by subsidiary...

Page 10: ...emove tapes from the shaft start measurement process by pressing Start open the calibration menu Settings Set etalon Sw State Fig 11 select the numbers of the micrometers to be calibrated numbers 7 15...

Page 11: ...ph for two different temperatures By pressing the Set button the previous calibration value is over written Figure 12 10 4 Settings All sensors in the system are numbered Index from 1 to 18 where the...

Page 12: ...journal To view the measurement log enter the Journal menu Fig 13 This menu is intended for viewing the measurements stored on a flash drive in the SQLite database file named keep db Each entry has t...

Page 13: ...system Version 1 0 08th December 2014 13 Figure 13 Figure 14 NOTE To enter the date and time values are special graphics components shown in Figures 15 and 16 respectively To enter numeric values use...

Page 14: ...3 Switching the system 11 1 4 Calibrating the system 10 3 2 Calibrate the machine according to the Para graph 10 3 2 Calibration should be held on a weekly basis before the work shifts if the positio...

Page 15: ...cking of completeness checking for any damage of the structural elements power and instrument cables indicators and connectors weakening of screw connections and insulation failures before starting wo...