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Powder properties tester (repose angle, fluidity, bulk density test), 50-100g

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DT-A4 powder properties tester is based on the national standard GB/T1482-2010 metal powder fluidity determination, standard funnel method (Hall flowmeter), GB/T1479.1-2017 bulk density, GB/11986-89 angle of repose determination method. It has 3 test functions: powder fluidity, angle of repose (also known as angle of repose), and bulk density (also known as bulk density). It is an ideal instrument for testing powder properties in the powder industry.

DT-A4 powder properties tester is an ideal instrument for testing powder fluidity, angle of repose, and bulk density in the powder industry for testing related powders and granular materials in industrial chemistry, battery powder, metal industry, pharmaceuticals, food, scientific research institutions, and quality inspection agencies.

ModelDT-A4
Test itemsFlowability, repose angle, bulk density
Funnel outlet diameterStandard 5mm (optional 2.5mm or customized)
Funnel taperAngle: 60°
Result outputSoftware calculation, supports online data viewing
Stainless steel measuring cupVolume 25ml
Stainless steel rulerWidth 25mm
Angle of repose powder trayDiameter 80mm
Report storageWord/Excel/PDF format
WeightNet weight about 5KG

1. The funnel and measuring cup are both made of stainless steel (304 material), and their inner surfaces have been carefully and specially polished to have sufficient wall thickness and hardness to effectively prevent deformation and excessive wear.

2. A variety of configurations can be flexibly replaced according to the test method.

3. The instrument bracket is used to fix the funnel and powder tray. According to the test requirements, the upward or downward movement can be easily adjusted through the knob on the bracket.

4. There is a baffle switch under the bracket. Before the powder is loaded into the funnel, the baffle is closed at the funnel outlet to effectively prevent the powder from leaking, without the need to manually block the funnel mouth.

5. Equipped with calculation software, the software is installed on the computer, and the test record data is entered to obtain the test report. The report can be selected in Chinese or English, and can be output in Word/Excel/PDF format, or printed online, without manual calculation, saving time and convenience.

1. Reference standard: GB/T1482-2010 Metal powder fluidity determination standard funnel method (Hall flowmeter)

2. Test principle: measure the time required for 50g of metal powder to flow through the standard funnel hole

3. Calculation formula: powder mass/flow time

4. Test method:

  1. Reference standard: GB/16913-2008 Dust physical property test method 4.5 Repose angle determination method
  2. Test principle: Inject enough dust to overflow the material tray from the funnel mouth onto the horizontal material tray; measure the acute angle between the dust accumulation slope and the bottom horizontal plane, that is, the dust repose angle.
  3. Calculation formula: Material pile height / (material pile radius minus funnel aperture radius)
  4. Test method:
  1. Reference standard: GB/T1479.1-2011 Determination of loose density Part 1: Funnel method
  2. Test principle: In the loose state, completely fill the known measuring cup with powder mass, place the funnel at a certain distance above the measuring cup, and let the powder fall freely from the funnel into the measuring cup to obtain the loose state.
  3. Calculation formula: powder mass/measuring cup volume
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