Metrohm 920 Absorber Module - Manual (Page 57)

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4 Installation
920 Absorber Module
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4.4.5 Connecting the Metrosep A Trap 1
The Metrosep A Trap 1 – 100/4.0 (6.1014.000) trap column continues to
remove the smallest anionic contaminants in the absorber solution. The
use of trap column ensures that the analysis is not distorted by unwanted
contamination.
The Metrosep A Trap 1 – 100/4.0 is inserted between the Dosino for
absorber solution and the T connector CIC (6.7301.210) at the outlet of
the Combustion Module.
The … … is connected to
Inlet Dosino for the absorber solution
Outlet Combustion tube outlet on the Combustion Module
Accessories Connect the following accessories to the trap column:
On … Install this accessory
Inlet ￭ Approx. 20 cm of the PTFE capillary (6.1803.030) connected to
port 3 of the Dosino for the absorber solution (10-
10 )
￭ Pressure screw (6.2744.010)
￭ Colored sleeve, yellow
Outlet
￭ PTFE capillary (6.1803.030) (10- 9 )
￭ Optional: Colored sleeve, yellow