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Tare
Setup
CF
ABC
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§ Remove the shield disk and load
receptor from the weigh cell
§ Select a beaker and a reduction fitting:
– Beaker, 21 ml
– Beaker, 6 ml
Calibrating the GPC65-CW Weigh Cell
Before the evaporation trap is installed on the load receptor, the weigh cell must be
calibrated at the location where it will be used and prior to the first measurement.
The evaporation trap together with its lid can be used as a draft shield.
$ The weigh cell is set up at the location where it will be used.
$ The leveling indicator shows that the weigh cell is level.
$ The weigh cell has been allowed to warm up sufficiently.
Tare
CAL
F
9
0
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§ For information on calibrating the weigh cell, refer to the chapter entitled
"Calibration and Adjustment"
Installing the Evaporation Trap
Important note:
Be sure to wear gloves (see the Accessories section) before installing the evaporation trap.
Otherwise, moisture, oil and warmth from your hands can be transferred to the individual
parts of the evaporation trap, which could lead to errors in measurement. Keep all parts
clean and dry.
§ Place the exterior shield disk on the
unit.
§ Place the interior shield disk on the
weigh cell.
§ Place the reduction fitting and weigh-
ing pan on the unit.
§ Place the beaker with its reduction
fitting on the weigh cell
9
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