Logan FAB-2S Instruction Manual Download Page 4

LOGAN FRIABILITY TESTING SYSTEM 

FAB-2S FRIABILITY TESTER 

Page 

4

 of 

12

 

 

2.0

 

DESCRIPTION OF FAB-2S FRIABILITY TESTER 

 

Logan FAB-2S Friability Tester is a double-drum Tablet Friability Test instruments, manufactured in 

compliance to the USP, Europe, and other Pharmacopoeias.  One of the testing criteria of mechanical 

strength of tablets and cores is Friability and Abrasion testing.  During the process of coating, 

transportation, packing …etc. the tablet will lose some mass.  To measure the mass loss the samples are 

counted and weighed.  Thereafter the Friability test performed following the individual monographs of 

the Pharmacopoeia.  When finished the samples have to be dusted and weighed again.  Actually the 

difference between the weight before and after the test is determined as Friability, which usually should 

not exceed 1%. 

The standard Friability drum causes the samples to roll and fall during the test while the abrasion drum 

continuously stresses the sample by abrasion of lamellas.  FAB-2S Friability Tester can be used 1 or 2 

drum.  A noiseless gear motor rotates the drums with a variable speed of 25-70 RPM that programmed 

by users.  The actual drum is made from Plexiglas and separated into two parts, the drum body and a 

removable cover, opened to fill, discharge and clean the drum inside when required.  The instrument 

itself is made from high quality metal which meets in full the actual GLP requirements. 

FAB-2S FRIABILITY TESTER includes the following: 

 

Main Drive Unit 

 

2 Drums (L & R) 

 

2 Drum Nuts (L & R) 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for FAB-2S

Page 1: ... 19 C School House Rd Somerset NJ 08873 Tel 732 302 9888 Fax 732 302 9898 E Mail info loganinstruments com www loganinstruments com FAB 2S FRIABILITY TESTER with variable speed setting Instruction Manual Rev 0 Date 5 26 2015 ...

Page 2: ...TER Page 2 of 12 TABLE OF CONTENTS 1 0 SPECIFICATIONS 2 0 DESCRIPTION OF FAB 2S FRIABILITY TESTER 3 0 DESCRIPTION OF CONTROLS 4 0 INSTALLATION AND SET UP 5 0 OPERATING PROCECURES 6 0 MAINTENANCE 7 0 TROUBLE SHOTTING 8 0 SPARE PARTS AND SERVICE INFORMATION ...

Page 3: ... 3 of 12 1 0 SPECIFICATIONS Drum Position 2 Drum Speed Variable Speed 25 70 RPM Speed Accuracy Per Minute 1 RPM Maximum Testing Time 9 HR 59 MIN 59 SEC Maximum Count of Revolutions 99999 Revolutions Size 12 x 16 x 14 Weight 20LBS Voltage 110V 50 60Hz 220V 50 60Hz ...

Page 4: ...les have to be dusted and weighed again Actually the difference between the weight before and after the test is determined as Friability which usually should not exceed 1 The standard Friability drum causes the samples to roll and fall during the test while the abrasion drum continuously stresses the sample by abrasion of lamellas FAB 2S Friability Tester can be used 1 or 2 drum A noiseless gear m...

Page 5: ...LOGAN FRIABILITY TESTING SYSTEM FAB 2S FRIABILITY TESTER Page 5 of 12 2 1 FAB 2S AUTOMATED DISSOLUTION TESTER FRONT VIEW ...

Page 6: ...ounter Timer Indicator Light Purpose To indicate Friability Tester is in timer mode Counter Indicator Light Purpose To indicate Friability Tester is in counter mode Start Stop Button Purpose To start or stop the timing or counting Counter Timer Button Purpose To select counter mode or timer mode Reset Button Purpose To reset Friability Tester to re start Enter Button Purpose To enter the digits Se...

Page 7: ...rocedure 5 1 Turn power switch on 5 2 Select timer mode or counter mode by pressing Timer Counter button 5 3 Timer Mode With Timer indicator light on display will show a default time of 0 04 00 This means when Start Stop button has been pressed drum will rotate for 4 minutes and then stop To Set Test Time Make sure timer mode indicator light is on before proceeding Set Seconds A Press set button t...

Page 8: ...will start flashing B Press Enter button to increase the flashing digit Skip step B if no change is required C Press Set button to end the setting process 5 4 Counter Mode With counter indicator light on display shows a default revolution count of 0 01 00 This means when Start Stop button has been pressed drum will go 100 rotations and then stop To Set Timer Mode Make sure the counter indicator li...

Page 9: ... your time or count press Start Stop button FAB 2S will start rotation for timer or counter mode 5 7 To Stop Test FAB 2S will automatically stop when it reaches the preset time or count To stop test before it reaches its preset time or count press Start Stop button Warning Below information for the lab manager only do not show technician how to change the rotation speed to avoid future problems F ...

Page 10: ...ast 2 digits can be programmed 25 RMP 70 RMP B Press the Set button the last digit will start flashing C Press Enter to increase the flashing digit from 0 to 9 D Press Set button and the fourth digit will start flashing E Press Enter to increase the flashing digit from 2 to 7 F Press Reset to enter the new speed setting into the FAB 2S G Turn off the FAB 2S and power on again to check the new spee...

Page 11: ... Unit Keep on a flat and clean surface Clean the surface by using a dry cloth Do not use any solvent 6 3 Drive Shaft Make sure both shafts are dry at all times Clean shaft with dry cloth Do not use any solvent Fuse Replacement Instruction To replace the fuse turn off the power switch Gently press the fuse holder knob in and turn counter clockwise Take the old fuse out and replace it with a fuse Pa...

Page 12: ...ck Line Cord Check Fuse When power is on constantly long beep Check Buttons if join with case No rotation Check Motor and Belt If further assistance is needed please contact your local distributor or Logan Instruments Address 19 C School House Rd Somerset NJ 08873 Tel 732 302 9888 Fax 732 302 9898 Email info loganinstruments com ...

Reviews: