DF-PSM Online Ultrasonic Particle Size Monitor

(1) Basic function

Online, real-time simultaneous measurement of slurry particle size, size distribution, and pulp density

(2)Measurement method

Multi-frequency ultrasonic attenuation

(3)Measurement range

Size measurement: the largest particle is not more than 1mm,P80 is for the 295 to 25 micron distribution

Density measurement: percentage density of pulp weight is 4~60%.

(4)Precision

Particle size measurement precision: absolute error is less than 1.0％(1σ);

Density detection precision: absolute error is less than 1.0%(1σ);

(5)Multi-flow channel applications

Sample channels: 1~3.

Measurement cycle: automatic, automatically cycles according to user-defined sequence

Manual, select the measurement from the front panel;

Remote control, DCS control system computer on-site can choose 1, 2, 3 flow channel through a signal switch connected to the particle size monitor

Flow channel measurement cycle: each flow channel is 1 to 255 minutes (user-selectable); the typical system cycle time for 2 or 3 flow channel is 180-300 second.

(6)Normal working environment:

Environment temperature: －10 to ＋50℃;

Relative humidity: maximum of 98%, non-condensing

Vibration: at 20Hz,no more than 10g