HBM HBK U93, Инструкция по монтажу

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17
U93
SPECIFICATIONS
8 SPECIFICATIONS (VDI/VDE 2638)
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 190
…
400
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