4. Operation of
DEN-1B
Recommendations during operation
Remove the tube with measured solution before connecting or disconnecting the external
power supply during operation.
It is recommended to start operation after approximately 15 min (the time necessary for
stabilisation in the working mode).
Using a tube with a flat bottom, the fluid should exceed the 7 mm level from the tube bottom,
using a round-bottom tubes - 12 mm level from the tube bottom.
The display goes off, if no tube is inserted in the socket during one minute. Press On key
(fig.3/
) to activate the unit.
4.1
If external power supply is used, connect it to the mains socket.
4.2
Switch ON the unit with the Power switch (Fig.2/
) on the rear panel.
4.3
The following indication will be shown on the display (fig.3/
):
“0.00” - the unit is calibrated and ready for operation (if no any tube inserted);
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Fig.
3 General view
On
Page 10
DEN-1B
Operating instructions
Version
1.01
-
June
20
12
Содержание DEN-1B
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