PARTICLE-SIZE DISTRIBUTION MEASURING INSTRUMENT

PROBLEM TO BE SOLVED: To provide a particle-size distribution measuring instrument, capable of accurately displaying the help data corresponding at every set item of a measuring condition and providing the help data corresponding to the kind of a sample and/or the skill data, such as the skill degree an operator. SOLUTION: The particle size distribution measuring instrument 100 is equipped with its instrument body 2 for measuring the particle-size distribution of the sample and an interface device 3 for receiving not only the input from the operator to control the driving of the instrument body 2 but also the measuring result from the instrument body 2 to display the same. The interface device 3 displays a plurality of input columns W11, to which a measuring condition for measuring a particle-size distribution is inputted on a screen and also displays the help data related to the measuring condition to be inputted to the input columns W11 on the screen for each input column W11; and the help data is altered according to the kind of the sample or the skill information of the operator. COPYRIGHT: (C)2011,JPO&INPIT