Melt Flow Rate Meter
Main functions
Melt Flow Rate Meter (LCD, fully automated) is an instrument for measuring the flow properties of thermoplastics at high temperatures according to GB3682-2000 and ISO1133 test methods. It is controlled by microcomputers, Chinese operating interface and automatic test results. It is used to measure melt flow rate of polyethylene (PE), polypropylene (PP), polyformaldehyde (POM), polystyrene (PS), ABS plastics and polycarbonate (PC) at high temperature. It can measure MFR value, equipped with printer, manual and automatic cutting mode. It has the advantages of simple operation and high control accuracy.
ISO 1133 《Measurement of Melt Mass Flow Rate and Melt Volume Flow Rate of Plastics-Thermoplastics》.
Main specification
1. Extrusion part
Discharge outlet diameter: Φ2.095±0.005mm
Length of outlet: 8.000±0.025mm
Drum diameter: Φ9.550±0.025mm
Loading barrel length: 152± 0.1mm
Piston rod head diameter: 9.475±0.015mm
Piston rod head length: 6.350±0.100mm
2. Standard test load (8 levels)
Level 1: 0.325kg = (piston rod + weight tray + heat insulation sleeve + No.1 weight ) = 3.187N
Level 2: 1.200 kg = (0.325 + No. 2 0.875 weight) = 11.77N
Level 3:2.160kg= (0.325+No.3 1.835 weight) =21.18N
Level 4:3.800kg= (0.325+No.4 3.475 weight) =37.26N
Level 5:5.000kg= (0.325+ No.5 4.675 weight) =49.03N
Level 6:10.000kg= (0.325+ No.5 4.675 weight + No.6 5.000 weight) =98.07N
Level 7:12.500kg= (0.325+ No.5 4.675 weight + No.6 5.000 weight + No .7 2.500 weight)=122.58N
Level 8:21.600kg= (0.325+ No.5 4.675 weight + No.6 5.000 weight + No .7 2.500 weight + No .8 2.915 weight) =211.82N
3. Temperature range: room temperature—400℃
4. Constant temperature accuracy: ±0.1℃
5. Display resolution: 0.1℃
6. Temperature recovery time: less than 4 minutes
7. Cutting times: 1-99 times
8. Cutting time interval: 10-600 seconds
9. Constant Temperature Time: It can work for tens of thousands of hours continuously.
10. Supply voltage: AC220V±10% 50HZ
11. Outward Size: (W * T * H) 250×350×510mm
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