ZRZ2000 touch screen melt flow rate testing machine
Uses: Mainly used to measure the melt mass flow rate and melt volume flow rate of thermoplastics.
Applicable Standards
JJG878-2005 "Melt Flow Rate Meter)
JB/T5456-2016 "Technical Conditions for Melting Flow Rate Meter"
GB/T3682-2018 "Determination of thermoplastic melt mass flow rate and melt volume flow rate"
ISO1133:2011 (E) "Plastics - Determination of the melt mass - flow rate (MFR) and the melt volume - flow rate (MVR) of thermoplastics"
ASTMD1238-2013《Standard Test Method for Melt Flow Rates of Thermoplastics by ExtrusionPlastometer》
Performance characteristics
The host adopts a high-precision rotary encoder structure, which makes the sampling frequency higher and the precision higher, and meets the displacement accuracy required by the new standard.
The furnace is made of red copper with high heat conduction efficiency, and the outer diameter is thickened on the basis of the old model to improve the temperature uniformity of the barrel; the upper and lower partitions are made of polymer heat insulation material, which improves the overall heat preservation performance and is not hot to the hand;
Professionally designed pressing rods, cleaning rods, die plugs, and die cleaning rods are convenient and highly practical.
The thermostat adopts the Japanese Omron brand, with high precision and good stability.
The touch screen operation interface is more clear and intuitive, and the operation is simple and easy to understand.
Equipped with a microcomputer controller specially developed for the melt finger testing machine; it can carry out the whole process control, data processing, data printing, etc. of the test process, and the test results can be printed out through the equipped micro-printer.
Equipped with aluminum alloy weight box.
technical parameter
Equipment model: ZRZ2452
Temperature control range (°C): 50~450;
Temperature control fluctuation (°C) : +0.2;
Temperature control 4h drift (°C): ≤+0.5;
Temperature control temperature gradient (°C): ≤0.5°C (from the upper end of the die in the barrel to the 70mm isotropic zone);
Temperature control resolution (°C): 0.1;
Barrel temperature recovery time after feeding (min): ≤4;
Timing clock range (s): 0-6000 can be adjusted arbitrarily;
Timing clock resolution (s): 0.1;
Cutting device: automatically complete cutting or jog cutting;
Die inner diameter (mm): φ2.095 ± 0.005mm;
Barrel inner diameter (mm): φ9.550±0.007mm;
Weight load accuracy: ≤±0.5%;
Weight load range (g): 325-21600g discontinuous, the combined load can meet the standard requirements;
Measurement range: 0.1-2000g/10min;
Mainframe dimensions (length x width x height mm): 550mmx435mmx735mm
Host power supply: AC single-phase 220V ± 10%, 50Hz
