YTN-MFV4-Z7 high-precision electric melt index meter Introduction: YTN-MFV4-Z7 high-precision electric melt flow rate tester/melt index meter, built-in with multiple plastic material melt index testing conditions, convenient for customers to access and use at any time, reducing tedious workload, and storing the last testing conditions and results. Used to determine the melt mass rate and volume rate flow rate MFR/MVR values of various plastics and resin polymers in a viscous flow state. It is suitable for engineering plastics such as polycarbonate, polyarylsulfone, fluoroplastics, nylon, etc. with high melting temperatures, as well as for testing plastics with low melting temperatures such as polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyoxymethylene (POM), polycarbonate (PC) resin, etc. Applicable to: plastic industry; Rubber industry; Measurement and quality inspection; Higher education institutions; Research laboratory; Inspection, arbitration, and technical supervision departments; Petrochemical industry; Electrical appliances; compound material; Other industries. characteristic: 1. PID temperature control, fast heating speed, high constant temperature accuracy 2. Better temperature stability and uniformity 3. 3-stage temperature control method, 3 sets of platinum resistance sensors, 3 copper heating sleeves for individual temperature control, high-precision intelligent PID regulation, adjustable heating slope or heating speed 4. Temperature over temperature protection device During testing, either the mass method or the volume method can be selected, or both testing methods can be performed simultaneously, and the flow rate ratio can be calculated. Both methods start testing when the piston rod moves to a certain position. 6. A 240 second (GB3682 standard) material preheating countdown can be set. After the countdown is over, the weight will automatically load and start cutting automatically when it reaches the specified range. Preheating times such as ASTM can also be set. 7. Equipped with an automatic cutting device, the cutting time and number of cutting times can be freely set 8. Equipped with a motion sensor and a high resolution of 0.001mm 9. Built in multiple plastic material melt index testing conditions, convenient for customers to access and use at any time, reducing tedious workload, and storing the last testing conditions and results 10. High precision touch screen controller, 7-inch touch screen, can store and print the latest test conditions and data. The test print menu settings include test time (system default), material name, test conditions (temperature, weight of weights, cutting time interval), and test result data. 11. Equipped with a printer to automatically print out test results 12. RS232 interface, can directly connect to a computer to output data Technical parameters: Model: YTN-MFV4-Z7 Weight loading method: automatic loading of weights Measurement result: Mass MFR, Volume MVR Discharge port diameter: Φ 2.095 ± 0.005 mm, discharge port length: 8.000 ± 0.025 mm Diameter of loading cylinder: Φ 9.550 ± 0.007 mm, length of loading cylinder: 152 ± 0.100 mm Piston rod head diameter: Φ 9.475 ± 0.007 mm, piston rod head length: 6.350 ± 0.100 mm Standard test load: 8 levels in total, complete set of weights: Level 1: 0.325kg Level 2: 1.200kg Level 3: 2.160kg Level 4: 3.800kg Level 5: 5.000kg Level 6: 10.000kg Level 7: 12.500kg Level 8: 21.600 kg Temperature control range: normal temperature~400 ℃ (or 450 ℃, subject to design) Temperature control resolution: 0.1 ℃ Constant temperature accuracy: 0.2 ℃ Temperature control 24-hour drift: not exceeding ± 0.5 ℃ Displacement resolution: 0.001mm Recovery time of material barrel temperature after feeding: ≤ 4 minutes Timing range: 0-6000s Clock resolution: 0.1-1s Countdown time setting: can be freely set Automatic cutting device: set interval time (adjustable from 2 to 2000 seconds), automatically complete cutting, or manually cut materials Accuracy of weight load: ≤± 0.5% Weight load range: 325-21600g discontinuous, combined load can meet standard requirements. Measurement range: 0.1-100g/10min Power supply voltage: AC220V/50Hz or AC110/60Hz; Select different power supply voltages according to the country of use Product net weight/gross weight: 48KG/63kg
Introduction: YTN-MFV4-Z7 high-precision electric melt flow rate tester/melt index meter, built-in with multiple plastic material melt index testing conditions, convenient for customers to access and use at any time, reducing tedious workload, and storing the last testing conditions and results. Used to determine the melt mass rate and volume rate flow rate MFR/MVR values of various plastics and resin polymers in a viscous flow state. It is suitable for engineering plastics such as polycarbonate, polyarylsulfone, fluoroplastics, nylon, etc. with high melting temperatures, as well as for testing plastics with low melting temperatures such as polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyoxymethylene (POM), polycarbonate (PC) resin, etc. Applicable to: plastic industry; Rubber industry; Measurement and quality inspection; Higher education institutions; Research laboratory; Inspection, arbitration, and technical supervision departments; Petrochemical industry; Electrical appliances; compound material; Other industries.