U93
20
A2081-2.2 en/de/fr
HBM
7
Specifications (VDI/VDE2638)
Nominal (rated) force
F
nom
kN
1
2
5
10
20
50
Nominal (rated) sensitivity
C
nom
mV/V
0.5
1
0.5
1
0.5
1
Relative sensitivity error
(pressure)
d
C
%
<
"
0.5
Relative zero signal error
d
s.o
mV/V
<
"
0.075
Hysteresis error
(0.5F
nom
to F
nom
)
ν
0.5
%
<
"
0.5
Relative non‐linearity (pressure)
d
lin
%
<
"
0.5
Effect of temperature on
sensitivity per 10 K
relative to nominal (rated) sensitivity
TK
c
%
<
"
0.5
Temperature effect on the zero
signal/10 K
relative to nominal (rated) sensitivity
TK
0
%
< 0.8 < 0.5
< 0.8
< 0.5
< 0.8
< 0.5
Effect of lateral forces
1)
(lateral force 10 % F
nom
)
d
Q
%
< 0.2
< 0.5
< 0.4
Effect of eccentricity per mm
d
E
%
< 0.07
< 0.03
< 0.12
Relative creep over 30 min
d
crF+E
%
<
"
0.2
Input resistance
R
i
Ω
> 295
Output resistance
R
o
Ω
230
…
350
Insulation resistance
R
is
Ω
>1x 10
9
Reference excitation voltage
U
ref
V
5
Operating range of excitation
voltage
B
U.G
V
0.5
…
12
Nominal (rated) temp. range
B
t.nom
°
C
-10
…
+70
Operating temperature range
B
t.G
°
C
-30
…
+85
Storage temperature range
B
t.S
°
C
-50
…
+85
Reference temperature
t
ref
°
C
+23
Max. operating force
(F
G
)
%
180
Breaking force
(F
B
)
%
> 400
> 300
> 300
Lateral limit force
1)
(F
Q
)
%
100
80
40
Permissible force application ec
centricity
e
G
mm
1.5
3
6
Nominal (rated) displacement
(
"
15%)
S
nom
mm
0.01
0.02
0.02
0.04
0.01
0.03
Natural frequency
f
G
kHz
7.9
11.7
10.3
Weight with cable
(approx.)
g
200
600
Rel. permissible vibrational
stress
F
rb
%
150
Cable connection, six‐wire con
figuration
3m cable length; outside diameter 4mm;
6 x 0.08mm
2
; PU sheath;
min. bending radius R10
Degree of protection per DIN60529
IP67
Transducer identification
TEDS, per IEEE 1451.4
1)
relative to a force application point on the force application surface