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Table 1.4
Sampling System
TA I
TGA 2950
NSTRUMENTS
Sample pans
Types
Platinum, Alumina
(Al
Volume capacity
Platinum: 50 µL,
100 µL
Alumina: 100 µL,
250 µL, 500 µL
Aluminum 100 µL
Weighing capacity
1
1.0 gm
Balance measurement
2
Resolution
0.1 µg
Accuracy
< + 0.1%
Ranges
100 mg range:
0.1 µg
1000 mg range:
1 µg
1
The total mechanical
CAUTION:
capacity of the balance is
5 gm. In order to avoid
damaging the balance
assembly, never allow the
total weight of the sample,
tare weight, hang-down
wires, and pans to exceed
5 gm.
2
The TGA balance mechanism is sensitive
to changes in the surrounding room tempera-
ture. For optimum accuracy, you must
regulate the ambient temperature.
Specifications
0
), Aluminum
2
3
_
100 mg
_
1000 mg
(table continued)
1–13
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