multi EA 4000
Function and setup
33
The connection between the individual components is made with labeled hoses. The
hose diagram is available in section "Positioning the automatic TIC solids module" p.
57.
For the supply of the phosphoric acid and removal of the condensate, hose pumps are
used. The phosphoric acid pump transports 40% phosphoric acid to the TIC reactor.
The condensate pump automatically pumps the condensate from the measuring gas
drying after each measurement.
1 Acid pump
2 Condensate pump
Figure 22 Hose pumps at the automatic TIC solids module
Whilst the sample boat is continuously moved towards the multi EA 4000 by the au-
tosampler FPG 48, phosphoric acid is evenly added to the sample.
The measuring gas released is passed from the reactor to the condensation coil at-
tached to the rear of the automatic TIC solids module. The analyte gas is cooled down
quickly in the condensation coil and the water vapor condenses. The measuring
gas/water mixture is passed via a hose to the gas/fluid separator, consisting of a con-
densate container and a Peltier cooling block.
The measuring gas is passed via the side inlet to the condensate container. The meas-
uring gas is dried by freezing in the cooling block. The dry measuring gas is routed via
the top connection out of the condensate container. The condensate pump pumps the
condensate draining through the bottom outlet automatically to the waste container
after each measurement.
The measuring gas is then routed through the drying tube filled with magnesium per-
chlorate. This completes the drying.
A halide trap (U tube) is has been installed after the measuring gas drying in the gas
path to remove interfering substances from the measuring gas and to protect the de-
tectors and the flow regulator in the C/S module. The U-tube is filled with special cop-
per wool and brass wool. The filling of the halide trap must be renewed at the latest
once half of the copper wool is discolored or the brass wool is discolored.
Hose system
Components for
measuring gas drying and
cleaning
Summary of Contents for Analytik Jena multi EA 4000
Page 1: ...Operating Manual multi EA 4000 Elementary analyzer C S and Cl solids analysis...
Page 50: ...Commissioning multi EA 4000 50 Figure 32 multi EA 4000 C S Hose diagram...
Page 52: ...Commissioning multi EA 4000 52 Figure 33 multi EA 4000 Cl Hose diagram...
Page 54: ...Commissioning multi EA 4000 54 Figure 34 multi EA C S Cl for C S measurements Hose diagrams...
Page 55: ...multi EA 4000 Commissioning 55 Figure 35 multi EA 4000 C S Cl for Cl measurements...
Page 57: ...multi EA 4000 Commissioning 57 Figure 36 Automatic TIC solids module Hose diagrams...
Page 58: ...Commissioning multi EA 4000 58 Figure 37 multi EA 4000 C S with automatic TIC solids module...
Page 61: ...multi EA 4000 Commissioning 61 Figure 39 multi EA 4000 C S Cl with man TIC solids module...
