FRITSCH ANALYSETTE 18 - Manual (Page 22)

5.1.2 Clamping
1. Set up the test sieve stack (3).
2. Pour the sieving stock in the top test sieve.
3. Put on the machine lid (2).
4. Tighten both nuts (1) at the same time.
See Ä Chapter "Sieve analysis in accordance with ISO
2591‐1".
5.1.3 Preparing for wet sieving
1. Attach the wide spreading spray diffuser:
Push the wide spreading spray diffuser (5) through the transparent
screen (6); attach the sealing ring (7) and hose fitting (8). Tighten
them.
2. Set up the sieve pan with outlet connector (4) and the test sieve
stack (3) and pour the sieving stock in the top test sieve.
3. Put the machine lid (2) on and tighten both nuts (1) at the same
time.
4. Slide the PVC water hose onto the wide spreading spray diffuser
and attach the outlet hose to the outlet on the sieve pan.
5. Attach the wall bracket and mount the separate control device.
See Ä Chapter "Sieve analysis in accordance with ISO
2591‐1".
5.2 Sieve analysis in accordance with ISO 2591-1
During sieve analysis a certain amount of test stock is separated into
fractions by one or several test sieves. The difficulty with sieve analysis
lies in determining the cut-off point for the sieving process. It is recom-
mended to determine the analytical cut-off point.
Detailed information about sieve analysis is included on the standard
sheet:
Using the device
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