Model: MFR-400B
Test Objects
Lower melt temperature: LDPE, polypropylene, polystyrene, ABS Resin,
Higher melt temperature: Polycarbonate, fluoroplastics, nylon, engineering plastics
Features
l Compact structure, easy operation, accurate test, stable performance
l LCD English display, keyboard input, easy setting of time, temperature, sampling times
l 32bits high grade single chip as control core, fast calculation speed, high accuracy
l 24bits American ad company made a/d converter, fast & accurate temperature sampling,
l Embedded operation system for efficient and accurate control
l Test data can be calculated, stored, printed
l MFR mode test
l Automatic/manual cutting mode
l Micro printer print
l Melt index calculation
l Flash storage can store up to 20units data
Technical specifications
Discharge hole diameter |
Φ2.095±0.005mm |
Discharge hole length |
8.000±0.025mm |
Charge cylinder internal diameter |
Φ9.550±0.025mm |
Charge cylinder length |
152±0.1mm |
Piston rod diameter |
Φ9.475±0.015mm |
Piston rod length |
6.350±0.100mm |
Piston rod effective stroke |
30mm |
Measuring parameters |
|
Temperature range |
Room temperature~400 |
Temperature control range |
±0.2 |
Temperature fluctuation |
±0.2 |
Temperature resolution |
0.1 |
Temperature recovery time |
≤4min |
Measuring mode |
MFR |
Measuring range |
0.1~300g/10min(MFR) |
Total load |
Total 8 grades, 8 sets of weight |
Timing accuracy |
0.1s(MFR,MVR) |
Cutting mode |
Automatic(during process),manual(when adjusting) |
Max dissection number |
9times |
Max dissection interval |
9999.9s |
Storage capacity |
20units |
Printer |
Panel thermal printer |
Power supply |
AC 220V, 50Hz |
Power |
490W |
Net weight |
42kg(not including weight) |
Overall size |
290×410×630mm |
Test load |
(There are totally 8 grades weight) |
Grade 1 |
0.325kg=( piston rod+ weight tray+ insulation shield+1# weights)=3.187N |
Grade 2 |
1.200kg(0.325kg+2#0.875kg weight)=11.77N |
Grade 3 |
2.160kg=(0.325kg+3#1.835kg weight)=21.18N |
Grade 4 |
3.800kg=(0.325kg+4#3.475kg weight)=37.26N |
Grade 5 |
5.000kg=(0.325kg+5#4.675kg weight)=49.03N |
Grade 6 |
10.000kg=(0.325kg+5#4.675k weight +6#5.000kg weight)=98.07N |
Grade 7
|
12.500kg=(0.325kg+5#4.675kg weight +6#5.000kg weight +7#2.500kg weight)=122.58N |
Grade 8
|
21.600 kg=(0.325kg+2#0.875kg weight +3#1.835kg weight +4#3.475kg weight +5#4.675kg weight +6#5.000kg weight +7#2.500kg weight +8#2.915kg weight)=211.82N |