JJ-TEST FALLING WEIGHT IMPACT TESTER FOR PLASTICS PIPES.0 pages

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JJ-TEST

JJFWI-111

FWI Series Falling Weight Impact Tester

The tester is mainly used to determine the resistance to external blows of the

thermalplastics pipes of circular crosssection.Test pieces are subject to blow from a

falling striker, of specified mass and shape, dropped from a known height onto specified

positions around the circumference of the test piece. The true impact rate of the batch,

or production run from an extruder, is estimated. The maximum value acceptable for the

TIR is taken to be 10%. There are two test methods: round-the-clock method and

staircase method.

cmnm-

IS03127.BS EN1411,BS EN744.ASTM D2444 and the equivalent.

«man-

1.Catching rate of anti-rebound device is 100%.

2.Imported AC servo system guarantes the high locating precision and fast rising speed.

3.Impact height may be set between 50 and 2000mm, also impact height may be

calibrated automatically.

4.Automatic security devices are provided in this instrument (specimen

door.anti-rebound and striker window safeguard etc).

< IMhHitt-

For ISO 3127(Model: JJFWI-111)

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Test specimen: 01Omm-063Omm

Impact height: 50-2000mm, with the display error within±2mm

Overall dimensions: LxWxH=(1100x600x3800) mm

Energy losses: < 0.25%

Masses of strikers: (0.25-16)kg, tolerance ±0.5%

Rising speed: 12m/min

Electrical power supply: 220V/50Hz, 110V/60Hz(please specify)

JJFWI-112

ForASTM D 2444(Model:JJFWI-112)

Test specimen: <t>10mm-<t>630mm

Impact height: 50-3000mm, with the display error within 2mm

Type of tup: Tup A, B and C

Mass of tup: 2.7kg,5.4kg,9.1 kg, 13.6kg

SPH.R of tup: SPH.R12.7mm,SPH.R50.8mm,SPH.R6.3mm

Overall dimension:LxWxH=(1100x655x5030)mm

Electrical power supply: 220V/50Hz, 110V/60Hz(please specify)