8.  Optional Extras 
8.1  Dual Sample Filter PN E020100 
The dual filter is designed with two sample filters plumbed in parallel with a split line. This formation 
allows sample flow not to be affected, yet reduces the loading on each filter, and therefore the 
frequency with which they will need to be changed. 
The dual filter option is shown in the pneumatic diagram (dashed line) and requires no operational 
changes to the instrument. 
 
Figure 72 – Dual filter option installed 
8.2  Rack Mount Kit PN E020116 
The rack mount kit is necessary for installing the Serinus into a 19” rack (the Serinus is 4RU in height). 
Included Items: 
1  Rack Slide Set  H010112 
4  Rack Mount Adaptors   H010133 
2  Rack Mount Ears  H010134 
4  Spacers HAR-8700 
8  M6 x 20 Button Head Screws 
16  M6 Washers 
8  M6 Nyloc Nuts 
14  M4 x 10 Button Head Screws 
8  M4 Washers 
8  M4 Nyloc Nuts 
4  M4 x 10 Phillips Pan Head Screws 
8  M6 Cage Nuts