REPLIGEN ACSS-20K User Manual

KrosFlo® TFF System – Auxiliary Scale ACSS-20K
User Guide
12 repligen.com 420-14871-001 Rev. 00
3. Weighing
3.1 Good weighing practice
To assure long-term operation and correct mass measurement, follow the rules presented below:
Table 5. Good weighing practices
3.2 Zeroing
1. To zero mass indication press key, during this process the weighing pan must be
empty.
2. With the zeroing of the scale, the pictograms and are displayed. The scale can only
be zeroed when the indication is stable.
3. Indication can be zeroed only within ±2% range of the maximum capacity. If the zeroed
value is greater than ±2% of the maximum capacity, then the scale displays message <Err2>,
and short sound signal is heard.
3.3 Taring
1. To determine the net weight value, load the weighing pan with a package. Wait for the
stable indication, , and press key.
2. The zero indication and the following pictograms are displayed: Net and .
3. The scale has now been tared. Upon loading, net mass is displayed.
Recommendation
Load the weighing pan steadily avoiding mechanical shocks
Place weighed loads centrally on the weighing pan (eccentricity
errors are specified by EN 45501 standard, point 3.6.2.)
Do not apply concentrated force (total load in one point)
Avoid side loading, in particular side shocks
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REPLIGEN ACSS-20K Specifications

General

Brand	REPLIGEN
Model	ACSS-20K
Category	Scales
Language	English