26
Vapodest 45s
6 System settings
1. Push quick clamping device down and put in
empty
digestion tube
.
2. Aerate tubings
Press Vapodest-key
H
2
O, H
3
BO
3
and NaOH
till
liquid accumulates in the digestion tube or receiver.
3. Empty digestion tube and then put it in again.
4. Press operator button to start the process.
5. Determine the delivery volume
After 10 seconds of the transport time, take out
digestion tube and fill content into a measuring
flask.
Turn multi functional button to enter the volume.
Comment,
the volume entered is calculated to
ml/min.
6. Now, you can calibrate the NaOH-pump and then
calibrate the H
3
BO
3
-pump. The procedure is iden-
tical to the calibration of the H
2
O pump.
H2O Pump
Setting XXXml
press
turn
H2O-Pump
Start 10s
NaOH Pump
XXXml/min
press
Exit
Reagents
press
Procedure as described
above