Minebea Intec Load Cell S PR 6241 Manuel D'installation page 15

Compression Load Cell S-Type PR 6241
Designation
Minimum dead load
Maximum capacity
Safe load limit
Destructive load
Minimum LC veriica-
tion
Minimum preload sig-
nal recurrence
Rated output
Tolerance on rated
output
Zero output signal
Repeatability
Creep
Non-linearity
Hysteresis
Temperature efect
on Smin
Temperature efect
on C
Input impedance
Output impedance
Insulation impedance between measuring circuit and
Insulation voltage
Recommended sup-
ply voltage
Max. supply voltage
Minebea Intec
Description
lowest limit of speciied measu-
ring range
highest limit of speciied mea-
suring range
maximum load without irrever-
sible damage
danger of mechanical destructi-
on
minimum load cell scale inter-
val, v = E /Y
min max
recurrence of the minimum pre-
load signal (DR = ½×E
max
relative output at maximum ca-
pacity
permissible deviation from ra-
ted output C
n
load cell output signal under un-
loaded condition
max. change in load cell output
for repeated loading
max. change of output signal at
E during 30 minutes
max
deviation from best straight line
through zero
max. diference in LC output
between loading and unloading
max. change of S per 10 K in
min
B
T
max. change of C per 10 K in B
between supply terminals
between measuring terminals
housing at 100 V DC
between circuit and housing
(PR 6241/..E only)
to hold the speciied perfor-
mance
permissible for continuous ope-
ration without damage
Abbr. D1
E 0
min
E See Chapter
max
E 150
lim
E >300
d
Y 5000
Z 1000
/Z)
C 2
n
d <0.25
c
S <1.0
min
<0.01
R
ɛ
d <0.03
cr
d <0.03
Lin
d <0.04
hy
TK <0.028
Smin
TK <0.03
T C
R 650 ±6
LC
R 610 ±1
O
R >5000
IS
500
B 4…24
u
U 28
max
4 Speciications
C3 C6 Unit
0 0 % E
4.5
150 150 % E
>300 >300 % E
14000 20000
3000 8000
2 2 mV/V
<0.07 <0.07 % C
<1.0 <1.0 % C
<0.005 <0.005 % C
<0.015 <0.008 % C
<0.01 <0.01 % C
<0.015 <0.008 % C
<0.01 <0.007 % C
<0.01 <0.005 % C
650 ±6 650 ±6
Ω
610 ±0.5 610 ±0.5 Ω
>5000 >5000
MΩ
500 500 V
4…24 4…24 V
28 28 V
max
max
max
n
n
n
n
n
n
/10 K
n
/10 K
n
EN-12