Load cell
Model
Max. capacity
E
max
Type
PR 6241/12
100 kg
..D1
PR 6241/22
200 kg
..D1/C3/C3E
PR 6241/32
300 kg
..D1/C3
PR 6241/52
500 kg
..D1/C3/C3E
PR 6241/13
1 t
..D1/C3/C3E
PR 6241/23
2 t
..D1/C3
4.6 Technical data of the load cell
Designation
Description
Abbr. D1
C3
Unit
Accuracy class
0.04
0.015
% E
max
Minimum dead load
lowest limit of speciied measuring
range
E
min
0
0
% E
max
Maximum capacity
highest limit of speciied measuring
range
E
max
See Chapter
Safe load limit
maximum load without irreversible
damage
E
lim
150
150
% E
max
Destructive load
danger of mechanical destruction
E
d
>300
>300
% E
max
Minimum LC veriication
minimum load cell scale interval,
v
min
= E
max
/Y
Y
5000
14000
Minimum preload signal re-
currence
recurrence of the minimum preload
signal (DR = ½×E
max
/Z)
Z
1000
3000
Rated output
relative output at maximum capaci-
ty
C
n
2
2
mV/V
Tolerance on rated output
permissible deviation from rated
output C
n
d
c
<0.25
<0.07
% C
n
Zero output signal
load cell output signal under unloa-
ded condition
S
min
0 ±1.0
0 ±1.0
% C
n
Repeatability
max. change in load cell output for
repeated loading
ɛ
R
<0.01
<0.005
% C
n
Creep
max. change of output signal at
E
max
during 30 minutes
d
cr
<0.03
<0.015
% C
n
Non-linearity
deviation from best straight line th-
rough zero
d
Lin
<0.03
<0.01
% C
n
Hysteresis
max. diference in LC output bet-
ween loading and unloading
d
hy
<0.04
<0.015
% C
n
4 Speciications
Hygienic Weighing Module Contego®
Minebea Intec
EN-17
