3 attaching the accessories, 1 connection of detector block, Attaching the accessories – Metrohm 861 Advanced Compact IC User Manual

Page 27: Connection of detector block

2.3 Attaching the accessories

861 Advanced Compact IC / Instructions for Use 8.861.1033

To avoid disturbing temperature influences on the insulated column

compartment, the instrument must be protected against direct sun-

light.

2.3

Attaching the accessories

2.3.1

Connection of detector block

The metal-free 1.732.0110 Detector block belongs to the scope of

supply of the 861 Advanced Compact IC; it must be inserted in the in-

strument and connected up. Proceed as follows:

If the detector block needs to be replaced then the cell constant of

the new one must be entered. On the rear of the detector block the

cell constant measured in the factory is printed on: c = XX.X /cm. This

value should be entered in the software (see Cap. 3.3.2) in order to

ensure that the conductivity is displayed accurately.

1 Install detector block

•

Unscrew the four knurled screws 13 from the top rear panel

14 of the 861 Advanced Compact IC and remove rear panel

(see Figure 2)

•

Position detector block 45 from the back in the space pro-

vided in the 861 Advanced Compact IC and push fully to the

front (see Figure 3, Figure 4 and Figure 5).

•

Insert the cable permanently attached to the detector block

45 in one of the openings 12 and the outlet capillary in one of

the openings 8 of the rear panel 14.

You can now place the 853 CO

Suppressor beside the de-

tector block of Version 2.861.0040 so that you do not have to

remove the rear panel again (see Figure 5). Connecting the

853 is described in detail in Section 2.9. Pull the Remote ca-

ble and the mains cable out of opening

in the rear panel.

2 Replace rear panel

•

Replace rear panel 14 and screw onto the 861 Advanced

Compact IC using the four knurled screws 13.

3 Connect detector block

•

Plug the gray connecting cable permanently attached to the

detector block 45 in to connection 22 "Detector Block" of the

861 Advanced Compact IC and fasten to the instrument by

tightening the screws in the cable connector (see Figure 2).

4 Connect waste container

•

Lead the outlet capillary of the detector block 45 to a suffi-

ciently large waste container and fix in place.