Specifications (Vdi/Vde2638) - HBM U3 Montageanleitung

9

SPECIFICATIONS (VDI/VDE2638)

Type
Nominal force
Accuracy class
Nominal sensitivity
Relative sensitivity devia­
tion compressive force
Relative tensile/compres­
sive force sensitivity differ­
ence
Relative zero signal devia­
tion
Hysteresis (0.2 F
Linearity deviation com­
pressive force
Linearity deviation tensile
force
Effect of temperature on
sensitivity/10 K by reference
to sensit.
Effect of temperature on
zero signal/10K by refer­
ence to sensitivity
Effect of eccentricity at
1 mm
Effect of transverse forces
Transverse force 10 %
1)
F
nom
Creep over 30 min
Input resistance
Output resistance
Isolation resistance
Reference excitation volt­
age
Operating range of the
excit. volt.
U3
SPECIFICATIONS (VDI/VDE2638)
F
nom
C
nom
d
c
d
zd
d
s.o
to F ) v
nom nom
d
lin
d
lin
TK
TK
d
E
d
Q
d
crf+E
R
e
R
a
R
is
U
ref
B
U.GT
kN 0.5
mV/V
%
% <2
%
%
%
% <0.3
% <0.2
c
%
0
%
%
%
Ω
Ω
Ω
V
V
U3
1 2 5 10 20 50
0.2
2
<±0.2
<1
t1
<0.2
<0.2
<0.2
<0.1
<0.1
<±0.1
<±0.1
<±0.1
>345
300-400
9
>2 x 10
5
0.5 bis 12
100
<±0.2
21