发布时间： 2019-08-28 11:47:57 点击： 250
FT-104B Series angle of repose meter
the angle of repose is the maximum angle formed between the free slope of the powder accumulation under static equilibrium state and horizontal plane.
the usual method of angle of repose is to fix the cone method (also called residual conic method).Fixed cone method : inject powder to the center of disc with limited diameter, until the hypotenuse powder accumulation of material automatically flow along the edge of disk, stop injection, measure angle of repose.
test time and angel of powder and particle pass through the funnel , preaccumulate before testing, so as to determine the sample weight, the known mass powder flowed from the funnel and form the accumulation of Angle, and the time it takes to outflow;You can obtain the angle of repose and the flow rate data.
With the Angle of repose evaluation flow properties of powders, can only say the stand or fall of liquidity, or used to compare the same powder liquidity difference caused by moisture and particle size, etc.
It was designed and manufacured According to GB11986-89 "determination of surfactant powder and particle angle of repose "
ISO4324-1977 requirement; The determination of the Angle of repose t for powder and particle
参照USP（美国药典）、BP （英国药典）和EP（欧洲药典）：DIN ISO 4324 - December 1983
It also Applies to USP (the United States pharmacopoeia), BP (British pharmacopoeia) and EP (European pharmacopoeia) specification requirements of the reference standard: DIN, ISO 4324 - December 1983.
四.适用范围scope of application：
They are widely used in pharmaceutical, chemical industry, washing, scientific research institutions, quality inspection institutions, and so on related detection of powder and granular materials;Changes in the properties of the powders can be provided, especially in the silo Storage conditions etc.
五.型号及技术参数Model and technical parameters：