Endress+Hauser Analytik Jena multi EA 4000, Operating Manual

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Function and setup multi EA 4000
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3.5.1 Technical data
General characteristics
Designation/type Automatic TIC solids module
Dimensions 300 x 470 x 550 mm
Autosampler: 520 x 500 x 700 mm
Mass approx. 5 kg
Procedural data
Measuring methods TIC
Detection NDIR (coupled with VITA method)
Sample volume up to 3000 mg (TC) or 50 mg (TIC)
Electrical variables
connection
100 – 240 V AC (±10 %), 50 – 60 Hz
Fuses
T 2 AH (Only use original fuses by Analytik Jena
AG!)
Maximum power consumption 20 VA
Interface to the C/S module RS 232
3.5.2 Layout
The quartz tube is attached to the ceramic combustion tube with a coupling. A knurled
ring with screw thread claps the TIC reactor and seals the connection through pressure
on the inner sealing rings. The reactor includes the connections for acid supply, meas-
uring gas outlet and oxygen supply. The oxygen supply at the reactor inlet implements
a gas sluice that prevents measuring gas from escaping through the open inlet. The ce-
ramic boats loaded with samples are transferred to the reactor with the specially
adapted autosampler FPG 48.
Figure 21 TIC reactor
1 Bracket at the multi EA 4000
2 Acid supply via ceramic cannula
3 Measuring gas outlet 4 Oxygen supply inlet
5 Insert for ceramic boats
TIC reactor