HBM Z7A Series, Инструкция по монтажу, Страница: 23 / 40

23
Z7A/...
HBM A1847-1.1 de/en/fr
4 Specifications
T
ype
Z7A
Accuracy class according to OIML R 60
Maximum number of load
cell verification intervals (n
LC
)
D1
1000
C3
3000
Max. capacity (E
max
) t 0.5; 1; 2; 5; 10 2; 5; 10
Min. load cell verificat. interval (v
min
) % of
E
max
0.0357 0.0100
Sensivity (C
n
) mV/V 2
Sensivity tolerance % 0.1000 0.0500
Temperat. effect on sensivity (TK
C
)
1)
% of
0.0350 0.0117
Temperat. effect on zero signal (TK
0
)
% of
C
n
/10 K
0.0500 0.0140
Hysteresis error (d
hy
)
1)
0.0500 0.0170
Non-linearity (d
lin
)
1)
% of C
n
0.1000 0.0333
Creep (d
cr
) in 30 min.
n
0.0735 0.0167
Input resistance (R
LC
)
Ω
350
Output resistance (R
O
)
Ω
356 0.2 356 0.12
Reference excitation volt. range (U
ref
)
V
0.5...12
Max. excitation voltage (B
U
)
V
18
Nominal temperature range (B
T
) − 10...+40 [+14...104]
Operating temperature range (B
tu
)
° C [ ° F]
− 30...+70 [ − 22...158]
Storage temperature range (B
tl
)
[ ]
− 50...+85 [ − 58...185]
Safe load limit (E
L
) % of
E
150
Breaking load (E
d
)
E
max 300
Max. capacity (E
max
) t 0.5 1 2 5 10
Relative static lateral force limit (E
lq
)
2)
% of
100 50 25
(100)
2)
15
(100)
2)
18
(100)
2)
Permissible dynamic load (F
srel
) (vibra-
tion amplitude acc. to DIN 50100)
% of
E
max
70
Nominal displacement
(
s
nom),
approx. mm 0.25 0.30 0.35 0.45 0.70
Weight (G), approx. kg 2.3 5 8
Degree of protection, acc. to IEC529 IP 67
Material
Measuring body
Cable gland
Cable sheath Steel, galvanized nickel
Stainless steel, Viton
R
PVC
1)
The data for linearity error (d
lin
) hyseresis (d
hy
) and temperature effect TK
c
) on sensitivity are typical val-
ues. The sum of these data meets the requirements of OIML R60
2)
The values indicated in parentheses refer to mounting conditions, with which the transducer foot is pre-
vented by stops from a movement. Here, major effects of errors have to be expected.