ALTANA Abrasion Tester - Manual (Page 7)


'ENERAL¬)NFORMATION
4HE¬"9+
'ARDNER¬!BRASION¬4ESTER¬PROVIDES¬A¬
MEANS¬OF¬EVALUATING¬WASHABILITY ¬WET¬ABRASION¬OR¬
OTHER¬ABRASION¬RESISTANCE¬PARAMETERS¬OF¬A¬MATERIAL¬
4HE¬MECHANISM¬RECIPROCATES¬AN¬ABRASIVE¬DEVICE¬
LINEARLY¬OVER¬THE¬SAMPLE¬USING¬A¬PREDETERMINED¬
LOADING¬FORCE
4HE¬DRIVE¬MECHANISM¬CONSISTS¬OF¬A¬GEARHEAD¬MO
TOR¬DRIVING¬THE¬MOTOR¬DRIVE¬PULLEY¬GEAR¬4HE¬ROTARY¬
MOTION¬OF¬THIS¬GEAR¬DRIVES¬A¬SMALLER¬GEAR ¬THE¬CHAIN¬
DRIVE¬PULLEY ¬USING¬A¬TIMING¬BELT¬DRIVE¬BELT ¬4HE¬
SMALLER¬GEAR¬DRIVES¬A¬SET¬OF¬SPROCKETS¬AND¬CONTI
NUOUS¬LOOP¬CHAIN¬MECHANISM¬4HE¬CABLE¬PAIR¬ENDS¬
ARE¬ATTACHED¬TO¬THE¬VIRTUAL¬CENTER¬OF¬THE¬CHAIN ¬
TRANSFORMING¬THE¬ROTARY¬MOTION¬OF¬THE¬CHAIN¬INTO¬A¬
RECIPROCATING¬LINEAR¬MOTION
4HE¬ABRASIVE¬DEVICE¬IS¬ATTACHED¬TO¬THE¬ENDS¬OF¬THE¬
CABLE¬PAIR¬7HEN¬THE¬"9+¬'ARDNER¬!BRASION¬4ESTER¬
IS¬ACTIVATED¬THE¬ABRASIVE¬DEVICE¬IS¬RECIPROCATED¬
OVER¬THE¬SAMPLE
)NSPECTION
%ACH¬INSTRUMENT ¬AND¬ALL¬ACCESSORIES¬AND¬OPTIONS¬
HAVE¬BEEN¬CAREFULLY¬INSPECTED¬BEFORE¬SHIPMENT¬
"EFORE¬ATTEMPTING¬OPERATION ¬PLEASE¬CHECK¬OVER¬
YOUR¬INSTRUMENT¬TO¬ENSURE¬THAT¬NO¬DAMAGE¬WAS¬SU
STAINED¬IN¬TRANSIT¬)F¬THERE¬IS¬DAMAGE ¬IMMEDIATELY¬
NOTIFY¬"9+
'ARDNER¬AS¬WELL¬AS¬THE¬CARRIER
0LEASE¬CHECK¬TO¬ENSURE¬THAT¬ALL¬OF¬THE¬ITEMS¬ORDE
RED¬ARE¬ENCLOSED ¬INCLUDING¬ANY¬OPTIONS¬CONTAINED¬
WITHIN¬YOUR¬INSTRUMENT¬AND¬ALL¬STANDARD¬OR¬OPTIO
NALLY¬PURCHASED
0OWER¬2EQUIREMENTS
Line Voltage ¬
4HE¬ABRADER¬OPERATES¬FROM¬NORMAL¬POWER¬LINE¬
VOLTAGES¬OF¬EITHER¬¬6!#¬OR¬¬6!#