Buchi Syncor Polyvap Instrukcja Użytkownika Pobierz pdf (Strona 17)

Syncore

Accessories

version E 15

3.3 Racks

Introduction

The Syncore product line allows various racks to be used

on a given platform. These permit the parallel processing

of ...

•insynthesis:24and96sampleswithworkingvolum

ranging from 1 to 40ml

•inevaporation:4to96sampleswithworkingvolume

ranging from 1 to 500ml

•inconcentration:4to12sampleswithaworkingvolume

of up to 500ml resp. 120ml

In addition, within any given format (4, 6, 12, 24, or 96),

racks can be adapted to accommodate customer ves-

sels.

All racks are heated by a heating system built into the base

plate of the unit. The heat is transferred into the samples

by means of:

•Directtransferbetweenthesampleglassandthe

metal of the rack (Racks R-12, R-24 and R-96).By

adding 1-2ml of dest. water into the racks the

evaporation can be accelerated.

•Indirecttransferbetweenthesampleglassandtheme-

talshell of the rack (Racks R-6 and R-4, using a layer

of water): Hybrid heating.

Installation of a rack

The base plate and the ﬂoor of the rack must be clean before

installing a rack on the Syncore single platform. Switch the

vortex drive OFF and ﬂip up the protective shield.

The base plate and the ﬂoor of the rack must not be fou-

led with hard particles. Particles of glass, metal, plastic,

ceramics, or similar materials can cause scratches on the

base plate or the ﬂoor of the rack. A poor contact between

the base plate and the ﬂoor of the rack detracts from the

heat transfer.

The racks are held and positioned by two corner brackets

a (with spring-loaded clamps b). Warning: Never use a

rack on the base plate if the corner brackets or the clamping

springs are missing or have become damaged.

To put a rack in place, hold it by the handles with both

your hands. Place the rack on the base plate so that the

corners of the rack ﬂoor lie on the corresponding corners

of the base plate.

Check that the ﬂoor of the rack lies in full contact on the

base plate and that the spring-loaded brackets hold the

rack fast from two sides. Finally, tighten the two screws

by hand.

Figure 17: Corner frames and spring-loaded clamps on the base plate

3 Function,putting into operation, operation and maintenace

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