Siemens SIWAREX WL200 Series Operating Instructions Manual page 61

Variable
Combined error F
comb
Min. initial loading E
min
Hysteresis
Creep error F
cr
Temperature coeffi-
cient
Maximum working load
L
u
Break load L
d
Maximum lateral load
L
lq
Tolerance of zero
signal D
0
Supply voltage
Input resistance R
i
Output resistance R
o
Insulation resistance
R
is
Rated temperature
range B
tn
Operating temperature
range B
tu
Storage temperature
range B
ts
Sensor material
Degree of protection
according to
EN 60 529
Cable connection:
Four-core, shielded
Option: Double bridge
The load cells are equipped with a second strain gauge bridge. The technical specifications
correspond to the previously mentioned options. Metrologically, there are two independent
measurement circuits that are connected to two different transmitters. Mechanically, they are
treated and installed as a load cell.
SIWAREX WL200
Operating Instructions, 07/2016, A5E02199611B-03
30 min
Characteristic value
T
Kc
Zero signal T
Ko
Recommended
Maximum
2.8 to 280 t
350 t, 500 t
2.8 to 280 t
350 t, 500 t
E = 2.8 t, 6 t
max
E = 13 t, 28 t, 60 t
max
E = 130 t, 280 t,
max
350 t, 500 t
≤ ± 0.300% C
n
≤ ± 0.300% C
n
≤ ± 0.300% C
n
≤ ± 0.250% C / 5 °C ≤ ± 0.250% C
n
≤ ± 0.250% C / 5 °C ≤ ± 0.500% C
n
≤ ± 1.0% C
n
275 ± 7 Ω
450 ± 4.5 Ω
275 ± 0.5 Ω
480 ± 4.8 Ω
≥ 5000 MΩ at 50 V DC
-30 ... +180 °C
-30 ... +180 °C
Values
≤ ± 0.500 % C
n
0 t
≤ ± 0.500 % C
n
≤ ± 0.400 % C
n
/ 5 °C ≤ ± 0.500% C
n
/ 5 °C ≤ ± 0.500% C
n
120% E
max
300% E
max
10% E
max
≤ ± 1.5 % C
n
5 ... 12 V DC
15 V
275 ± 15 Ω
450 ± 10 Ω
275 ± 1.0 Ω
480 ± 10 Ω
-10 ... +150 °C
Steel, nickel-plated
IP66
6 m
15 m
20 m
Technical data
9.1 Functional data
≤ ± 5.000% C
n
≤ ± 2.000% C
n
≤ ± 4.000% C
n
/ 5 °C
n
/ 5 °C
n
≤ ± 3.0% C
n
-30 ... +250 °C
-30 ... +250 °C
61