Dynamic foam analyzer

Eye of foam analyzer: optical sensor

The optical sensor can accurately measure the quantity and decay characteristics of foam at the height of the entire measuring container, and even the foam with short life can be analyzed at high speed. At the same time, the amount of liquid discharged from the foam into the liquid pool (water discharge) can also be obtained through these sensors, so that the decay phenomenon can be understood in all aspects. When measuring opaque liquids, clear images can also be obtained by selecting an infrared light source.

Accurate control of foaming process

Based on the high quality of the product and a deep understanding of relevant scientific knowledge, KR Ü SS provides efficient solutions. Our DFA100 is a reliable instrument for full spectrum analysis from slow decay to fast decay of foam. When foam is produced by blowing, the precise electronic flow control system ensures that the measurement conditions are completely repeatable; The instrument also provides many options to simulate industrial conditions, so that experimental results can be amplified into actual production. For example, external carbon dioxide can be used for bubbling, or different stirrers controlled by software can be used for bubbling. The shape of the stirrer can even be customized according to customer requirements. In addition, you can also create bubbles in your own way and analyze them using instruments. Furthermore, you can even control the measurement temperature to as high as 90 ° C ℃. Easy to use and easy to clean, DFA100 has a huge advantage when in use: the measuring sample tube is fixed on a pluggable unit, this flexible design makes cleaning faster and allows for the preparation of another sample while measuring one, which means you can conduct more tests in the same time.

By applying various aspects, we can scientifically analyze it

Analyze the size distribution of bubbles in liquid foam It is easy to measure the size and number of bubbles Accurate image analysis method

Washing and cleaning foam fire fighting (foam fire extinguishing agent, propulsion performance research) Food foam and skin care products Surfactant development Solid flotation, such as paper recycling foam inhibitor and defoamer spray and foam inhibition in paint, processing process, waste water utilization, lubricant cooling

Measurement methods and options

Dynamic foam analyzer - The foaming process of DFA100 is controlled by software. The external foam can be observed and analyzed by blowing or stirring. The total height of foam, the height of foam and the height of liquid can be measured. The foaming parameters are: large height Foaming capacity and foam density Decay parameters: decay starting point and half-life Temperature control: 90 ° C foam structure analysis module - FSM measures bubble size distribution and its changes at different resolutions Calculate the average size and standard deviation of bubbles After a series of measurements, a histogram of each image can be output Liquid content measurement module - LCM can simultaneously measure the content of liquid entrained in foam at seven heights and record it at each height The half-life at each height of the high liquid content (i.e. the time when the liquid content decreases to half)