Elementar Analysensysteme GmbH vario EL cube Operating Instructions Manual page 20

2 - Oxygen determination with TCD
The following parts are also part of the kit but are not pictured.

Sheath tube

Ash crucible

D-sub-adapter

Software update CD.
Safety instruction
Strictly observe the safety instruction "Gas pressure" under Warning notes during operation (on
page 11).
Note
To remove/install the tubes proceed as described in chapter Removing standard reaction tubes of the
vario EL cube main operating instructions.
Process
The modification is divided into the following phases:

Removal of components not needed

Modification

Installation of components necessary for the O operation
Phase 1: Removal of components not needed
Proceed as follows:

Before starting the installation of the pyrolysis tube, remove the components as following listed:

O
Variants Operating Instructions vario EL cube
supply line
2
Legend:
4 Pyrolysis tube
5 Glass tube
9 Insulation plug
10 Adsorption column
14 Quad ring, black
15 Ball
16 Ground-in clamp
35 Pan, closed
37 Tube no. 46
38 Hose line no. 47
39 Hose line no. 48
40 Combustion tube flange
42 Hose line no. 10
©Elementar Analysensysteme GmbH
20