Laboratory mortar mixer
1.0205
38
11.4. Activating the sand feed manually
The storage tank is filled with 1350 g of standard sand before the start of a mixing pro-
cess, according to EN 196.
Note
At any desired time, but only at low speed, the sand can now be fed
into the mixing trough.
Caution
Always allow the standard sand to pass through completely, in man-
ual operation.
Otherwise, due to the repeated early closing, sand makes its way
into the housing, which could block the mechanism.
F7
Open sand feed
F7
Press F7 to open the sand feed and simultaneously
start a time display. The standard sand (1350 g) ran
through the sand feed in approx. 28 sec.
The sand feed can only be opened at a standstill or
at low speed.
F7
Close the sand feed
F7
Pressing F7 closes the sand feed, and the time dis-
play simultaneously stops.
F5
Press F5 to start low speed.
Summary of Contents for 1.0205
Page 48: ...Laboratory mortar mixer 1 0205 48 22 I O board...
Page 49: ...Laboratory mortar mixer 1 0205 49 23 Circuit diagram...
Page 51: ...Laboratory mortar mixer 1 0205 51 24 2 Mixing program 2 according to EN 480 T1...
Page 52: ...Laboratory mortar mixer 1 0205 52 24 3 Mixing program 3 according to EN 196 T3...
Page 53: ...Laboratory mortar mixer 1 0205 53 24 4 Mixing program 4 according to EN 196 T9...
Page 55: ...Laboratory mortar mixer 1 0205 55 25 2 Mixing program 2 according to ASTM C451...
