HBK HBM Bruel & Kjaer U10M, Mounting Instructions

Page: 38 / 278

U10M, U10S
SPECIFICATIONS
36
11 SPECIFICATIONS (VDI/VDE2638)
Specifications 1.25 kN … 25 kN (for 100% calibration)
Nominal (rated) force
F
nom
kN 1.25 2.5 5 12.5 25
Accuracy
Accuracy class 0.02 0.03
Relative reproducibility and
repeatability errors without
rotation
b
rg
% 0.02
Hysteresis at 0.4 F
nom
, rel. to
the full scale value
v
0.4
% 0.02 0.03
Non-linearity d
lin
% 0.02 0.025
Rel. zero point return v
w0
% 0.008
Relative creep d
cr, F+E
% 0.02
Effect of the bending moment
at 10% F
nom
* 10mm
d
Mb
% 0.01
Effect of lateral forces
(lateral force = 10% of F
nom
)
d
Q
% 0.01
Temperature coefficient of the
rated output
TC
S
% / 10 K 0.015
Temperature effect on zero
signal
TC
0
% / 10 K 0.015
Rated electrical outputs
Rated output (nominal) C
nom
mV/V 1 2
Relative zero signal error d
S,0
% 1
Rated output error (with
"adjusted rated output" option)
d
C
% 0.1
Rated output range (without
"adjusted rated output" option)
C mV/V 1 … 1.5 2 ... 2.5
Rated output error,
tension/compression
d
ZD
% 0.2
Input resistance R
i
Ω >345
Output resistance (without
"adjusted rated output" option)
R
o
Ω 280 ... 360
Output resistance (with
"adjusted rated output" option)
R
o
Ω 365
Output resistance tolerance in
the "adjusted rated output"
option
d
Ra
% ±0.5 Ω
Insulation resistance R
is
GΩ >2