Xr- 400 aMelt flow rate tester

1Melt Flow IndexerProduct Introduction:

The melt index meter (melt flow rate meter) is tested using the mass method; Equipped with an automatic cutting device; Equipped with melt index calculation function, withFLASHMemory, used to store test results. The instrument has a simple structure, easy to use, accurate measurement, and stable and reliable performance. This instrument is not only suitable for polyethylene, polypropylene, polystyreneABSThe testing of plastics with lower melting temperatures, such as resins, is also applicable to the testing of engineering plastics with higher melting temperatures, such as polycarbonate, fluoroplastics, nylon, etc. Therefore, it is widely used in industries such as plastic production, plastic products, petrochemicals, as well as related colleges, research institutions, and inspection departments. The English version of the melt index analyzer has an English interface and is equipped with an English user manual, suitable for use in Europe and America110VThe use of alternating current in regions is an ideal source of goods for export suppliers.

IIMelt Flow IndexerAccording to the standard:

The melt index meter (melt flow rate meter) is based on《GB/T 3682-2000Determination of Mass Flow Rate and Volume Flow Rate of Thermoplastic Melt《ISO 1133-2005 Plastics-Determination of the melt mass-flow rate(MFR) and the melt volume-flow rate(MVR)》An instrument designed and manufactured according to standards for measuring the flow rate of thermoplastic melts.

IIIMelt Flow IndexerInstrument features:

1Using a LCD display with Chinese characters and a patch type keyboard for input, it is intuitive and convenient to set time, temperature, and sampling times.

2Adopting32The high-end microcontroller serves as the control core, with fast computation speed and high data accuracy.

3Adopting24The United StatesADThe company's analog-to-digital converter has fast temperature acquisition speed and high acquisition accuracy, providing a physical guarantee for the accuracy of temperature control.

4Adopting an embedded operating system, the internal task scheduling is reasonable, and the timing and delay control are accurate, ensuring the accuracy of temperature control, sound prompts, and other operations.

5Can calculate and save test results.

6Adopting the quality approach（MFR）Testing.

7Automatic cutting during the testing process, manual cutting during instrument adjustment.

8The machine has a beautiful appearance, reasonable design, stable performance, and easy operation.

4Melt Flow IndexerMain functions:

1Quality method melt flow rate testing function.

2Automatic cutting function.

3The function of calculating the melt index using the quality method.

4The function of saving melt index test results.

5Save results, view and delete functions

5Melt Flow IndexerTechnical parameters:

1.Squeezing and discharging part

出料口直径： Φ2.095±0.005mm

Discharge port length:8.000±0.025mm

Inner diameter of loading cylinder: Φ9.550±0.025mm

Loading cylinder length:152±0.1mm

Piston rod head diameter: Φ9.475±0.015mm

Piston rod head length:6.350±0.100mm

Effective stroke of piston rod:30mm

2.Test load

The test load is obtained by combining different numbers of weights, which can form the nominal load required for the test8Level:

1Level:0.325kg=(piston rod+Weight tray+thermal sleeve+1#Weight body)=3.187N

2Level:1.200kg(0.325kg+2#0.875kgweight)=11.77N

3Level:2.160kg=(0.325kg+3#1.835kgweight)=21.18N

4Level:3.800kg=(0.325kg+4#3.475kgweight)=37.26N

5Level:5.000kg=(0.325kg+5#4.675kgweight)=49.03N

6Level:10.000kg=(0.325kg+5#4.675kweight+6#5.000kgweight)=98.07N

7Level:12.500kg=(0.325kg+5#4.675kgweight+6#5.000kgweight+7#2.500kgweight)=122.58N

8Level:21.600 kg=(0.325kg+2#0.875kgweight+3#1.835kgweight+4#3.475kgweight+5#4.675kgweight+6#5.000kgweight+7#2.500kgweight+8#2.915kgweight)=211.82N

3.Temperature range: Room temperature~400℃

4.Temperature control accuracy: ±0.2℃

5.Temperature fluctuation: ±0.2℃

6.Temperature resolution:0.1℃

7.Temperature recovery time: ≤4min

8.Testing method: Quality method（MFR）

9.Measurement range:O.1～300g／10min(MFR)

10.Timing accuracy:0.1S（MFRTheMVR）

11.Cutting method: automatic (during the testing process), manual (when adjusting the instrument)

12.zuiLarge cutting frequency:9time

13.zuiInterval time between large cutting sections:9999.9second

14.Number of saved results:20part

15.Power supply:220V，50Hz

16.Power:490W

17.Overall dimensions:290×410×630mm(Length x Thickness x Height)