Accessories; Flexible Discharge Tube With Recirculation Valve - BRAND Dispensette S Instrucciones De Manejo

Accessories

The following optional accessories are available:

Flexible discharge tube with recirculation valve

For serial dispensing the flexible discharge tube can be used for the
bottle-top dispenser Dispensette
('Accessories', page 57). The specified accuracy and coefficient of
variation of the instrument are only obtained for volumes > 2 ml and
by gently approaching the upper and lower stops.
The coil of the tubing can be stretched to a length of the 800 mm
max. The entire coil must lie in regular loops and must not be twisted.
The applicable operating exclusions are those for the corresponding
instrument used.
Assembly
1.
If the Dispensette
before mounting the flexible discharge tube (see page 49).
2.
Instruments with a recirculating valve should be set to 'Recircu-
late', and the valve lever pulled upwards to remove it.
3.
Slide the discharge tube housing all the way up, then pull it
forward with gentle up and down motions (Fig. 1).
4.
Push the flexible discharge tube holder from the bottom of the
valve block (Fig. 2) and tighten it. For this, Dispensette
not be mounted on the bottle. Install the receiver tube.
5.
Press the plug of the recirculation valve downwards.
6.
Slide the flexible discharge tube housing into the valve block up
to the stop (Fig. 3).
7.
Slide the discharge tube housing all the way down (Fig. 4).
8.
Attach the valve handle that fits the discharge valve and press
it in firmly. Note the color coding and marking (see mounting
instruction 'Flexible discharge tube for Dispensette
Note:
Use a bottle stand ('Accessories', page 58).
Warning:
There should be no visible damage to the discharge tube (e.g. kinks
or the like). Each time you are going to use the tubing, examine it
carefully! To dispense aggressive liquids, you should take safety
measures in addition to the normal precautions. We recommend use
of a protective shield. The bottle must be supported using a bottle
stand. To help avoid reagent splashing from the tube, always grip the
tube firmly by the handle and replace into the holder after use. For
cleaning rinse the tube carefully. Do not dismantle!
44
S and Dispensette
®
S was in use, the instrument must be cleaned
®
1
S Organic
®
2
S must
®
3
S ').
®
4