Hottinger Baldwin Messtechnik U5 User Manual
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Ç
Ç
U5
Force Tranducer
Data Sheet
Special features
– Tensile / compressive force
transducers
– Nominal forces 100 kN ... 500 kN
– Variable installation options
– Flange connection can be cen-
tered on both sides
– Low overall height
– High transverse force stability
Force introduction
ЗЗЗЗЗЗ
F
ЗЗЗЗЗЗ
F
F
20.U5.20 en
Specifications (VDI/VDE 2638)
Nominal force F
nom
kN 100 200 500
Accuracy class 0.1 0.3
Nominal sensitivity C
Rel. sensitivity deviation compressive force› d
Rel. tensile/compressive force sensitivity difference d
Compressive force sensitivity difference when using
through-holes on the outer ring
Rel. deviation from zero d
Rel. range of inversion (0.5F
) u
nom
Linearity deviation compressive force d
Linearity deviation tensile force d
d
nom
C
zd
dd
s,o
0.5
lin
lin
mV/V 2
% <"0.25
% <"0.2
(typically 0.07)
<"0.5
(typically 0.02)
% < "0.2 (typically 0.07) < +1
(typically 0.5)
% <1
% < 0.2
% < 0.1
% < 0.1 < 0.3
Effect of temperature on sensitivity/10K by
reference to sensitivity
TK
c
% 0.1
Effect of temperature on zero signal/10K by
reference to sensitivity
Effect of transverse forces (t. force 10 % F
)* d
nom
TK
0
Q
% 0.1
% <"0.1
Effect of eccentricity / mm % <"0.1
Rel. creep over 30 min d
Input resistance R
Output resistance R
Isolation resistance R
Reference excitation voltage U
Operating range of the excitation voltage B
Nominal temperature range B
Operating temperature range B
Storage temperature range B
Reference temperature t
crF+E
e
a
is
ref
U,G T
t,nom
t,G
t,S
ref
% <"0.05
Ω >345
Ω 300 – 400
Ω > 2x10
V 5
V 0.5 to 12
o
C –10 to +70
o
C –30 to +85
o
C –50 to +85
o
C +23
9
Max. operational force (FG) % 150
Limit force (FL) % 150
Breaking force (FB) % >300 > 250
Static lateral limit force (FQ) % 60 50
Per. torque M
Nominal displacement S
Fundamental resonance frequency f
g
nom
G
kN⋅m 1 2 5
mm 0.09 0.11 0.16
kHz 4.8 4.3 3.3
Weight kg 5 7 17
Rel. permissible vibrational stress F
rb
% 160 100
Degree of protection to DIN EN 60529 IP65
* by reference to a force introduction point on the force-introduction surface
<"2
(typically 1)
D 20.U5.20 enHBM 2
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