LR-A001-B   Touched Screen Melt Flow Index Tester MFR MVR Test


Used for testing all kinds of plastic, resin in the state of viscous flow through a certain temperature and load, every 10 min module and melt flow rate through the standard port MFR value, it is suitable for high temperature of polycarbonate, aromatic sulfone, fluorine plastic, nylon and other engineering plastics, can also be applied to polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyformaldehyde (POM), polycarbonate (PC) resin with lower melting temperature, such as plastic test, widely used in plastic production, plastic products, such as petroleum and chemical industry and related colleges and universities, scientific research units, and the commodity inspection department.



GB/T3682-2000 《Determination of melt flow rate and melt volume flow rate of thermoplastics》

ISO 1133:1997《Determination of melt flow rate and melt volume flow rate of thermoplastics》

ASTM D1238 《Standard Test Method for Determination of flow rate of Thermoplastic Melt by extruded plasticizer》


Test Methods:MFR+MVR Methods

LR-A001-B   Touched Screen Melt Flow Index Tester MFR MVR Test

Display mode: 7-inch touch screen controller

Barrel parametersInner hole 9.55±0.025mm
Pistons parametersPiston head:  9.475±0.015mm
Outlet length8.000±0.025mm
ParamtersExtrusion hole 1=2.095±0.005mm
Temperature parameterWith intelligent temperature control instrument, with four pairs of significant temperature setting control, PID parameters can be automatically set, precision up to ± 0.1 degree centigrade
Temperature rangeRoom Temperature~450degree centigrade
Temperature fluctuation±0.2 ℃
Temperature uniformity±1℃
Temperature display resolution0.1℃
Display resolution 0.1℃
Maximum comsuption < 600W
Time display resolution 0.1s
Weight parameters are as follows:
Weight accuracy ±0.5%
Basic configuration


A    0.325kg
B    1.2kg
C    2.16kg
D    3.8kg
E     5kg
F     10kg
G    12.5kg
H     21.6kg
Position detection
Loop distance from up and down30mm
Control precision± 0.1mm
Test flow control
Times of cutting the material0~10 times
Material cutting interval0~999s(set reference Table 2)
Control flow reaches the set temperature without volatility
Barrel temperature time15 min.
Material be installed1 min.
Material sample temperature recovery time4 min.
When binder set1min
Output modeMicro-automatic print output
Cut material methodsThe hand automatic cut into one body
Test loadEight sets of weights
PowerAC220V±10%   50/60HZ

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