Apparatus Bulk density ISO 23145 and flowability ISO14629 of ceramic powders

The picture may be different from the article and can include supply, which is not in the standard scope.

 

With the help of this measuring device, the bulk density and the flowability of ceramic powders can be determined.

DIN EN ISO 23145-2:
The bulk density of ceramic powders flowing freely through a nozzle with a 2.5 mm diameter outlet is determined. Test powders that flow poorly or not at all through the 2.5 mm nozzle but pass through a nozzle with a 5 mm outlet also fall within the scope of the standard. The bulk material trickles through a standardised funnel into a collecting container with a defined volume. The mass of the bulk material is determined by differential weighing.

DIN EN ISO 14629 :
The flow rate of 50 g of a ceramic powder flowing through a standardised funnel is determined. The flowability is obtained by dividing the sample mass by the flow rate.

Material:
Stainless steel V4A = 1.4305, non-magnetic, electropolished, funnel surface highly polished RA <= 0,4.


Normative reference:
- Advanced ceramics- Determination of density of ceramic powders Part 2: Bulk density.
(ISO 23145-2:2012)
- Advanced ceramics- Determination of flowability of ceramic powders
( ISO 14629:2012)

Components:
- Test funnel, stainless steel
- Funnel nozzle with 2.5 mm outlet
- Funnel nozzle with 5.0 mm outlet
- Measuring beaker 100 ml, stainless steel
- Stainless steel stand with holding arm
- Scraper ruler
- Distance gauge 50 mm
- instruction manual
- Sample test report

Accessories (optional):
- Stainless steel bowl for measuring cup
- Factory calibration certificate for measuring cup
- Factory calibration certificate for funnel nozzle 2.5 mm or 5.0 mm
- Collecting tray for apparatus
- Stopwatch
- Calibration certificate for stopwatch
- Sieve according to DIN 565, mesh size 0.71 mm
- Powdergauge 1, automatic timing
- Precision balance