Описание

MDZ-II Solid Density Analysis Equipment

Въведение

The equipment determine real volume of the sample by measuring the decrease of the gas capacity of the instrument sample chamber caused by putting in the sample. Gas can penetrate into tiny pores and surface irregular gap. So the measured sample volume can be used to calculate the sample’s density, measured values are more close to the sample’s true density.

Applies to coal,coke,petroleum coke,coal water slurry,slurry,метал,mineral rock,soil,зърно,лекарство,керамични,cement,building materials,refractory,heat barrier material,electrode material,chemical fertilizer,пластмаса,fibre,catalyzer,покритие,chemical products and other materials true density testing.

Test system is consist of sample chamber and reference cell. In testing sample density, place certain volume sample into the sample chamber, then close the sample chamber, the instrument automatic monitor and collect sample chamber pressure; inject (or pull out) a certain amount of gas to sample chamber through reference cell, at the same time monitor the process pressure variations of the sample chamber and reference chamber, work out sample’s volume according to the measured series of pressure values and system parameters of the instrument, then work out sample’s density by the sample’s mass and volume.

MDZ-II Solid Density Analysis Equipment

Основните функции:

1. High testing precision, good accuracy: better than the liquid pycnometer method;

2. Doesn’t break the sample: It does not change the physical and chemical properties of sample in the testing process (after the test, sample is intact and can be used for other test);

3. Rapid test speed : completing the test process in 3-8 минути;

4. Wide scope of application: It can measure various powder, гранулиран, bulk solid and non-volatile liquid samples;

5. Widely test range : unlimited size of the sample density;

6. High degree of automation: microprocessor-controlled automatic operation (auto-analysis, computation, дисплей), and has its own fault diagnosis function;

7. Лесна работа: step-by-step tips;

MDZ-II Solid Density Analysis Equipment

технически параметри:

1. The largest sample volume: 40cm or according to yr request;

2. точност: better than ± 0.15% ;

3. Повторяемост: better than ± 0.05% ;

4. Резолюция: 0.001g/cm;

5. Carrier gas and pressure: pure helium or pure nitrogen, atmospheric pressure is about 1.25;

6. Instrument volume: 385 * 335 * 200мм.