Sartorius LMA100P - TGA Calculation Formulas

TGA Formulas
Cycle 1 Cycle 2 Total
Volatiles: %V = IW1-FW1 %V = IW2-FW2 %V = IW1-FW2
——————– ——————– ——————–
IW1 IW1 IW1
Moisture: %M = IW1-FW1 %M = IW2-FW2 %M = IW1-FW2
——————– ——————– ——————–
IW1 IW2 IW1
Note
Only the total percent result is stored in the Data Log�
LMA100P Moisture Analyzer
Module 1: M30604026
Program 1: TGA
UNITS: TGA Moisture
MODE: Standard START DELAY: 0 sec M2
TEMP1: 60C, Std TIME1: 2�0
TEMP2: 130C, Std TIME2: 2�0
SLOPE: Window: 1�0 %IW: 0�100 Actual
STANDBY: 60C EQUILIBRATE: Off
IDEAL WT: 5�0 grams LOCK: Off
RESULT on 06/15/2012 at 10:24 AM
CYCLE 1 on 04/13/12 at 02:29 PM
Elapsed time: 05:40
0�848 %M
Initial Weight = 5�0666 grams
Final Weight = 5�0236 grams
Weight Loss = 0�0430 grams
CYCLE 2 on 04/13/12 at 02:35 PM
Elapsed time: 06:00
3�391 %M
Initial Weight = 5�0236 grams
Final Weight = 4�8532 grams
Weight Loss = 0�1704 grams
RESULT on 04/13/2012 at 02:35 PM
Elapsed time: 11:40
4�212 %M
Initial Weight = 5�0666 grams
Final Weight = 4�8532 grams
Weight Loss = 0�2134 grams
84