AIMSIZER SCIENTIFIC PTE. LTD.

AS-300A Hall Flowmeter︱Flow Meter Funnel︱Metal Powder Flow Rate︱Apparent Density︱Carney︱Manufacturer

AS-300A Hall Flowmeter (Funnel) /Hall Flow Meter (Funnel) determines both Flow Rate and Apparent Density. It is applicable to both free-flowing metallic powders and other fine powders testing. The testing is performed with a calibrated hall flowmeter funnel according to International Standards

ASTM B213Standard Test Method for Flow Rate of Metal Powders

ISO 4490 (JIS Z 2502) Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall Flowmeter)

ASTM B212 Standard Test Method for Apparent Density of Free Flowing Metal Powders Using the Hall Flowmeter Funnel

ISO No. 3923-1 Metallic powders - Determination of apparent density - Part 1 Funnel method

MPIF No.4 Std. 04—Apparent Density of Free-Flowing Metal Powders Using the Hall Apparatus

MPIF No.3

MPIF No.28

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  • PRODUCT DETAIL
  • PICTURES
  • DATASHEET
  • DEMO VIDEO
  • HALL FLOW

AS-300A Hall Flowmeter (Funnel) /Hall Flow Meter (Funnel) determines both Flow Rate and Apparent Density. It is applicable to both free-flowing metallic powders and other fine powders testing. The testing is performed with a calibrated hall flowmeter funnel according to International Standards

AS-300A Automatic Hall Flowmeter P/N  33698H

AS-300A Automatic Hall Flowmeter P/N 33698H

  • ASTM B213 Standard Test Method for Flow Rate of Metal Powders
  • ISO 4490 (JIS Z 2502) Metallic powders – Determination of flow rate by means of a calibrated funnel (Hall Flowmeter)
  • ASTM B212 Standard Test Method for Apparent Density of Free Flowing Metal Powders Using the Hall Flowmeter Funnel
  • ISO No. 3923-1 Metallic powders – Determination of apparent density – Part 1 Funnel method
  • MPIF No.4 Std. 04—Apparent Density of Free-Flowing Metal Powders Using the Hall Apparatus
  • MPIF No.3
  • MPIF No.28
AS-300A Automatic Carney Flowmeter

AS-300A Automatic Carney Flowmeter

As for non-free-flowing powers, AimSizer recommends a Carney Funnel (orifice Dia.5.0 mm) according to International StandardsISO 4490ASTM B417 Standard Test Method for Apparent Density of Non-Free-Flowing Metal Powders Using the Carney Funnel

AS-300A Gustavsson Flowmeter (P/N 33698G)

AS-300A Gustavsson Flowmeter (P/N 33698G)

In addition to traditional manual hall flowmeter, AimSizer invents world’s first Automatic Hall Flowmeter AS-300A P/N 033698. AS-300A Hall Flowmeter uses a patented internal sensor system to sense the powder flow, from beginning to the end. And a timer real-timely records and shows the flow time accurately. User simply add sample and the following procedures are completely automatic. With such device user needn’t to worry about any human factors which bring negative effect to the manual test results all the time. A satisfying and repeatitive results is at hand any time after a simple sample adding. AS-300A is world’s first automatic hall flowmeter.

AS-300A Automatic Hall Flowmeter https://www.aimsizer.com

PICTURES

303-1 What kind of instrument is the hall flowmeter?

DATASHEET

SPECIFICATIONS

  • Hall funnel diameter: 2.5 mm
  • Carney funnel diameter: 5.0 mm(optional)
  • Density cup volume: 25cm³
  • Density cup I.D: 28mm/30mm
  • Apparent density height: 25mm
  • Calibration powder flowrate: 40±0.4 sec/50g
  • Physical property 1: hall flow rate
  • Physical property 2: apparent density
  • Physical property 3: carney flow rate(optional)
  • Physical property 4: gustavsson flow rate(optional)

PRINCIPLE

  • Measure Hall Flow Rate by a Hall Flow Meter Funnel
    AS-300A Hall Flowmeter Funnel determines hall flow rate. The test is operated by measuring the time taken by 50 gram of a metal powder to flow through a hall flowmeter funnel. The funnel is calibrated on the orifice(0.1 inch/2.5mm) by standardized Chinese Emery according to International Standards ASTM B213/ISO 4490 in order to get 40±0.5 second flow rate.
  • Measure Apparent Density of free-flowing powders by a Hall Flow Meter Funnel
    AS-300A determines apparent density of free-flowing powders. Permitting a volume or certain quantity of powder in a loose condition to flow from a hall flowmeter funnel orifice Diameter 0.1 inch/2.5mm. The powders flow into a specified density cup of calibrated volume(25cc) under controlled conditions. The mass of powder per unit volume (the ratio between the mass and the volume) is recorded and reported as apparent density.
  • Measure Apparent Density of non-free-flowing powders by a Carney Funnel 
    AS-300A determines apparent density of non-free-flowing powders. Permitting a volume or certain quantity of powder in a loose condition to flow from a Carney Funnel diameter 0.2 inch/5.0mm into a specified density cup of definite volume(25cm³) under controlled conditions. The mass of powder per unit volume (the ratio between the mass and the volume) is recorded and reported as apparent density. Carney funnel is not calibrated and for purpose of measuring the apparent density only.
APPLICATIONS
Powder metallurgy, metallic powders, food powders, cement powders, plastic powders, rubber powders, ceramic powders, pharmaceutical powders,foundry,casting,metalworking, etc.
MANUFACTURER
  • HMKTest is a world leading and reliable manufacturer of Hall Flowmeter/Hall Flow Meter Funnels and Carney Funnels. All the metallic parts are processed stringently according to International Standards in order to make the unit an accurate and standardized.
  • HMKTest is a major research participant in the interlaboratory study of the flow of Chinese Emery. Chinese Emery is used to calibrate a hall flowmeter funnel by the manufacturers.
  • HMKTest is also the original manufacturer of calibration powder Chinese Emery

DEMO VIDEO

http://youtu.be/kq56KxlLVK4

HALL FLOW