Operating the Scale
43
Check the Reproducibility of the Scale
Step Key(s) (or instruction) Display/Output
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
1. If reproTEST is set: isoTST soft key
and proceed with step 4.
If Selection mode is set: isoTST soft key
2. Select reproTEST Select soft key
3. Start reproTEST Start soft key
4. Number of measurements
is displayed; 6 measurements will
now be performed
The standard deviation
is displayed
5. End reproTEST End soft key
or restart reproTEST Start soft key
Determination of the
Reproducibility (reproTEST)
Definition
Reproducibility is the ability of the
scale to display identical readouts
when it is loaded several times
with the same weight under constant
ambient conditions.
The standard deviation for a given
number of measurements is used
to quantify the reproducibility.
Purpose
The “reproTEST” function auto-
matically determines the
reproducibility of results (based on
6 individual measurements).
In this way, the scale determines one
of the most important quantities
in relation to the place of installation.
The results are displayed with the
scale’s accuracy.
Preparation
§ Turn on the scale:
Press e/[ON/OFF]
> The Sartorius logo is displayed
> The scale performs a self-test
§ Select reproTEST in the Setup
menu: Press M
§ Select the Scale menu:
Menu soft key
§ Select either reproTEST
or Selection mode
(factory setting): see “Configuring
the Scale”
§ Exit the Setup menu:
Press M
g
Max4200 g
0%
CAL: reproTEST
A
H
L
S
T
d= 0.01g
100%
OO6
F
S
a
s
Start Wahl