LR-A001-C Automatic Loading Melt Flow Index Tester

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This is for high-precision melt flow rate instrument tester, 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/MVR value, it is suitable for high temperature of polycarbonate, aromatic sulfone, fluorine plastics, nylon 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, petrochemical industry and related colleges and universities.


GB/T3682-2000,ISO1133-97, ASTM1238

Model LR-A001-C
Barrel parameters Inner hole 9.55±0.025mm
Pistons parameters Piston head:  9.475±0.015mm
Outlet length 8.000±0.025mm
Paramters Extrusion hole 1=2.095±0.005mm
Temperature parameter With 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 range Room Temperature~450degree centigrade
Temperature fluctuation ±0.2 ℃
Temperature uniformity ±1℃
Temperature display resolution 0.1℃
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 down 30mm
Control precision ± 0.1mm
Test flow control
Times of cutting the material 0~10 times
Material cutting interval 0~999s(set reference Table 2)
Control flow reaches the set temperature without volatility
Barrel temperature time 15 min.
Material be installed 1 min.
Material sample temperature recovery time 4 min.
When binder set 1min
Output mode Micro-automatic print output
Cut material methods The hand automatic cut into one body
Test load Eight sets of weights
Power AC220V±10%   50/60HZ