Moisture resistant microbial penetration tester

Purpose: Melt flow rate test This instrument is not only applicable to the test of polyethylene, polypropylene, polystyrene, ABS resin and other plastics with low melting temperature, but also applicable to the test of engineering plastics with high melting temperature such as polycarbonate, fluorinated plastics, nylon, etc

Melt flow rate test standard:

An instrument designed and manufactured in accordance with such standards as GB/T 3682-2000 Determination of mass flow rate and Flow rate of Melt volume, ISO 1133-2005 Plastics-Determination of the Melt Mass-flow Rate (MFR) and the Melt Volumetric Flow Rate (MVR).

Model CSI-F686 is standard configuration, adopts the testing method of quality method, automatic scraping (or manual scraping when the instrument is adjusted), automatic calculation results can be calculated in the spline weighing input instrument system, and all previous test records can be saved for future reference, meanwhile, it is equipped with a full set of weights and all relevant accessories (electronic scale is optional).

Csi-f686 adds a miniature printing device on the basis of CSI-F686, which can print out any stored test record in the form of supermarket receipt with very detailed printing content.

On the basis of THE CSI-F686, the melt density test and volume test methods are increased, with more powerful and advanced functions.

User Guide:

If it is the first time for you to use this kind of instrument, you can directly consult our technical staff, who will guide you through the whole process (from the name and function of the parts to all the steps of the test, to the cleaning and maintenance of the instrument and matters needing attention).

Out after opening the instrument, and its related accessories on the test bench, the anchor installation, by adjusting the anchor to instrument level state, the mouth will die into the material at the bottom of the cone zui, set temperature and test related parameters, after reaching the temperature of the set and keep constant temperature, the plastic particles under test through the funnel and feed screw feed tube, put the piston rod in again, will be stipulated by the load (weights) pressure on the piston rod, for piston rod drop to calibration, click on the "test" button start timing blanking, after the test, will be cut by the plastic spline weighing and saved to the instrument, the instrument will automatically calculation, and saved as a result,

Convenient for future reference, at the same time, can also be recorded in the test records for printing operations.

Parameter introduction:

Adopt the quality method to test;

With automatic cutting device;

Melt index calculation function with FLASH memory for storing test results.

The instrument is simple in structure, easy to use, accurate in measurement and reliable in performance.

This instrument is not only suitable for polyethylene, polypropylene, polystyrene, ABS resin with lower melting temperature, such as plastic test, can also be applied to high temperature of polycarbonate, fluorine plastic, nylon engineering plastics such as testing, therefore is widely used in plastic production, plastic products, petrochemical and other industries as well as the relevant universities and colleges, scientific research units, the commodity inspection department

Instrument features:

1. LCD is used for Chinese display and SMT keyboard input, which can set time, temperature and sampling times intuitively and conveniently.

2, the use of 32-bit high-end SCM as the control core, fast computing speed, high data accuracy.

3. Adopt the 24-bit AD ANALOg-to-digital converter, the temperature acquisition speed is fast and the acquisition precision is high, which provides the physical guarantee for the accuracy of temperature control.

4. Using embedded operating system, reasonable internal task scheduling, accurate timing, delay and other control, to ensure the temperature control, voice prompt and other operation accuracy.

5. Calculate, save and print test results.

6. Use quality method (MFR) for testing.

7. Automatic cutting during testing and manual cutting during instrument adjustment.

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

Main functions:

1. Melt flow rate test function of mass method.

2. Automatic cutting function.

3, mass method melting index calculation function.

4. Function of melting index test results preservation.

5. Function of checking, deleting and printing test records.

Technical parameters:

1. Extrude the discharging part

Discharging mouth diameter: Φ 2.095 + / - 0.005 mm

Outlet length: 8.000±0.025 mm

Charging tube inner diameter: Φ 9.550 + / - 0.025 mm

Length of loading barrel: 152±0.1 mm

The piston rod head diameter: Φ 9.475 + / - 0.015 mm

Piston rod head length: 6.350±0.100 mm

Effective stroke of piston rod: 30 mm

2. Test load

The test load is obtained by combining different quantities of weights, which can form the nominal load needed by the test. There are 8 levels:

Class 1:0.325kg=(piston rod + weight tray + heat insulation sleeve +1# weight body)=3.187N

Level 2:1.200kg(0.325kg+2#0.875kg weight)= 11.77n

Grade 3:2.160kg=(0.325kg+3#1.835kg weights)= 21.18n

Grade 4:3.800kg=(0.325kg+4#3.475kg weights)= 37.26n

Grade 5:5.000kg=(0.325kg+5#4.675kg weights)=49.03N

Grade 6:10.000kg=(0.325kg+5#4.675k weights +6#5.000kg weights)=98.07N

Grade 7:12.500kg=(0.325kg+5#4.675kg +6#5.000kg +7#2.500kg)= 122.58n

Grade 8:21.600 kg=(0.325kg+2#0.875kg +3#1.835kg +4#3.475kg +5#4.675kg +6# 5.500 kg+ 8#2.915kg)= 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 (MFR, MVR)

11. Cutting method: automatic (during the test), manual (when the instrument is adjusted)

12. Number of zUI major segments: 9

13. Zui large cut interval: 9999.9 seconds

14. Results Storage quantity: 20 copies

15. Power supply: 220V, 50Hz

16. Power: 490W

17. Overall dimension: length 290 x thickness 410 x height 630(mm)

18. Printer configuration: panel type thermal printer