KrosFlo® TFF System – Auxiliary Scale ACSS-60K
User Guide
14 repligen.com 420-14871-002 Rev. 00
1.
Prior to weighing.
2.
If long breaks between successive measuring series occurs.
3.
If the ambient temperature has changed dynamically.
4.
If the scale has been relocated.
4.1
External calibration
External calibration must be carried out using an external calibration weight of class F
2
.
1.
Enter
<P1.CAL / 1.1.CA-E>
submenu, the text
<UnLoAd>
will be displayed.
2.
Remove any load from the weighing pan and press
key.
3.
Mass of the empty weighing pan is determined; this is signaled with display of dash
<- >
.
4.
Text
<LoAd>
is displayed along with required mass value, <
50.000kg>
.
5.
Load the required mass value, press
key.
6.
Weigh mass is determined; this is signaled with display of dash
<- >
. Once complete, text
<UnLoAd>
will be displayed.
7.
Remove mass from weighing pan, scale returns to
<P1.CAL / 1.1.CA-E>
submenu.
4.2
User calibration
User calibration must be carried out using an external calibration weight of class F
2
. The calibration
weight value is specified by sure and must be of a mass equal or greater than 30% of maximum
capacity.
1.
Enter
<P1.CAL / 1.2.CA-u>
submenu, edit box for declaring weight mass is displayed (the
mass value must be
≥
30% of the maximum capacity value).
2.
Enter weight mass value and press
key, the text
<UnLoAd>
will be displayed.
3.
Remove any load from the weighing pan and press
key.
4.
Mass of the empty weighing pan is determined; this is signaled with display of dash
<- >
.
5.
Text
<LoAd>
is displayed along with user inputted mass value, i.e. <
20.000kg>
.
6.
Load the required mass value, press
key.
7.
Weigh mass is determined; this is signaled with display of dash
<- >
. Once complete, text
<UnLoAd>
will be displayed.
8.
Remove mass from weighing pan, scale returns to
<P1.CAL / 1.2.CA-u>
submenu.
4.3
Calibration report
The calibration report is automatically printed (using scale-connected printer) at the end of each
calibration process. To declare report content, go to
<P6.1.CrEP>
submenu.
5.
Scale parameters
Scale parameters are set to adjust the weighing device to ambient conditions (filters) or individual
needs (autozero, on/off, tare values memory). These parameters can be found in
<P2.rEAd>
submenu.
5.1
Filter
1.
Enter
<P2.rEAd / 2.1.Fil>
submenu.
