Operating instructions

16 METTLER TOLEDO DE40/50/51 Density Meter
Pump For ASU-DE sampling pump. Starts and stops the pump.
Clear: Key to erase the whole entry (2 x to clear names)
Escape: Key to return to the main display
Reset: Key to abort a measurement or a calibration and to return
to main display.
Measure: Key to start a measurement
0 – 9 key Key to enter alphanumeric characters (the selection capi
tal/small letter or number is done with the <Display> key).
To select B, press twice, for C press three times.
On the key with the number 0 there is BLK (BLK = blank)
to insert blank spaces..
Dot and hyphen key
Enter Key to confirm key entry. This key is also called [Enter]
key in this manual.
Up
Left, Right Keys to move the cursor. The Left and Right keys are also
used for selection within the menus.
Down
Enter
.
–
Clear
Esc.
Reset
Measure
7
ABC
Pump
The instrument
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
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