Metrohm 893 Professional Biodiesel Rancimat - Manual (Page 51)

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7 Technical specifications
893 Professional Biodiesel Rancimat
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7 Technical specifications
7.1 General data
Number of instru-
ments that can be
connected 1 - 4
Number of sam-
ples per instru-
ment 1 - 8 (4 each per heating block)
Sample amount Several grams / several milliliters
7.2 Temperature control and measurement
Sample tempera-
ture setting range 50 - 150 °C
Temperature cor-
rection ±0 - 9.9 °C
(Can be entered manually or determined automatically using the exter-
nal temperature sensor.)
Temperature mea-
suring range 0 - 300 °C
Resolution 0.1 °C
Maximum devia-
tion of the heating
block temperature
from the set value
(50 - 220 °C) ±0.3 °C
Reproducibility of
the set tempera-
ture typ. ±0.2 °C
Max. temperature
difference
between different
measuring posi-
tions per block typ. < 0.3 °C
Temperature fluc-
tuations typ. < 0.1 °C
(With operating temperature attained, reaction vessels inserted and
identically filled and 20 L/h air throughput.)