Metrohm 861 Advanced Compact IC - Manual (Page 52)

2 Installation
861 Advanced Compact IC / Instructions for Use 8.861.1033
42
2.9 853 CO
2
Suppressor
More detailed information about the 853 CO
2
Suppressor can be
found in the 8.853.1003 Instructions for Use provided.
Compact IC Version 2.861.0040 is supplied with the 853 CO
2
Sup-
pressor.
2.9.1 853 CO
2
Suppressor - Installation
The 853 CO
2
Suppressor should be placed beside detector block 45
(see Section 2.3.1 and Figure 5). The power supply of the 853 must be
placed outside the 861 housing. Lead the Remote cable and the mains
cable out through opening 11 of the rear panel (the rear panel must be
removed for this).
Make sure that the power supply always has a dry location and protect
it against the direct effects of liquids.
2.9.2 853 CO
2
Suppressor – Mains connection
The 853 CO
2
Suppressor has an external power supply (6.2152.020)
supplying it with a voltage of 15V (DC). The 853 CO
2
Suppressor is con-
trolled via a Remote line to the 861 Advanced Compact IC.
1 Connection 853 – Power supply
• Connect the external power supply (6.2152.020) with the
6.2108.120 Cable to the 853 CO
2
Suppressor (use the 15V
DC connections on the rear panels of each instrument).
2 Mains connection
• Insert the mains cable into the mains connection of the exter-
nal power supply (6.2152.020) then connect it to the mains
supply (100-240 V).
Mains cable
The instrument is supplied with one of three mains cables
• 6.2122.020 with plug SEV 12 (Switzerland, … )
• 6.2122.040 with plug CEE(7), VII (Germany, … )
• 6.2133.070 with plug NEMA 5-15 (USA, … )
which is three-cored and fitted with a plug with an earthing pin. If a dif-
ferent plug has to be fitted, the yellow/green lead (IEC standard) must
be connected to protective earth (protection class 1).
2.9.3 853 CO
2
Suppressor – Connection to 861
The 853 CO
2
Suppressor is controlled from the 861 Advanced Compact
IC.