IKA C 2000 control - Manual (Page 67)

IKA  -WERKE C 2000 basic / control Ver. 04 08.07
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Standard without titration
Standard with titration
Carbon: H2 input, without titration
Carbon: H2 input, with titration
Carbon: Volatile input, without titration
Carbon: Volatile input, with titration
Acid correction based on ASTM 1989
Acid correction based on ASTM 240
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In addition to the heat of solution from the formation of acid, they also take into con-
sideration the percentage of ash and, depending on the carbon calculation mode
selected, calculate the percentage of water from the moisture level of the sample
and the percentage of volatile components.
Meaning of the parameters used:
4([WUDQ Extraneous energy from combustion of the cotton thread or
other ignition aid; 70 J is automatically taken into account for
the electrical ignition energy.
4([WUDQ Extraneous energy from the burning of additional combustion
aids.
+ 2 (O DQD The percentage of combustion water in the sample
6XOIXU DQ The percentage of sulfur
1LWURJHQ DQ The percentage of nitrogen
+\GURJHQ DQ The percentage of hydrogen water in the combustion sample
%D2+ The titrated quantity of 0.1 N barium hydroxide solution (titra-
tion of distilled water with which the decomposition vessel was
washed out after the experiment)
1D &2
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The quantity of sodium carbonate solution (in accordance with
DIN 20 ml 0.05 N) added in the decomposition vessel
+&O The titrated quantity of 0.1 N hydrochloric acid (titration of dis-
tilled water with which the decomposition vessel was washed
out after the experiment)
1D2+ The titrated quantity in ml (0.0866 N)
6XUI PRLVWXUH UDZ The percentage of water from the approximate moisture
$VK DQ The percentage of ash
+\JU PRLVWXUH DQ The percentage of water from the hygroscopic moisture
9RODWLOHV UDZ The percentage of volatile components
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