Siemens SIWAREX WL260 Series - Siwarex Wl270 K-S Ca

Variable Value
Maximum working load L
u
150% E
max
Break load L
d
300% E
max
Maximum lateral load L
lq
10% E
max
Rated measuring path h
n
at E
max
0.36 mm
Recommended supply voltage 5 to 12 V DC
Rated characteristic value C
Rated
2.0 ± 0.02 mV/V
*
Tolerance of zero signal D
o
< ± 1.0% C
n
Input resistance R
i
450 ± 5 Ω
Output resistance R
o
480 ± 5 Ω
Insulation resistance R
is
5000 MΩ at 50 V DC
Rated temperature range B
tn
- 10 ... + 40 °C
Operating temperature range B
tu
- 35 ... + 65 °C
Storage temperature range B
ts
- 35 ... + 65 °C
Sensor material Stainless steel, mat. no. 1.4542
Degree of protection according to EN 60 529 IP68
Cable connection Four-core, shielded PU cable
20 m
*
Output is current-calibrated
9.1.15 SIWAREX WL270 K-S CA
Low temperature range (≤ 130 °C)
Table 9-15 Technical data SIWAREX WL270 K-S CA low temperature range
Variable Values
Type series WL270
Designation K-S CA
Construction type Compression load cell
Possible applications Container and bin scales
Rated load E
max
2.8; 6; 13; 28; 60; 130; 280 t 350 t, 500 t
• Accuracy class
0.1% 0.2 %
• Combined error F
comb
≤ ± 0.10% C
n
≤ ± 0.20% C
n
• Hysteresis
≤ ± 0.05% C
n
≤ ± 0.10% C
n
• Dead load output return
≤ ± 0.05% C
n
≤ ± 0.07% C
n
• Creep error F
cr
30 min ≤ ± 0.0600% C
n
≤ ± 0.0800% C
n
20 to 30 min ≤ ± 0.0150% C
n
≤ ± 0.0200% Cn
• Temperature coe󹪟cient
Characteristic value T
Kc
≤ ± 0.25% C
n
/ 5 °C ≤ ± 0.25% Cn / 5 °C
Zero signal T
Ko
≤ ± 0.25% C
n
/ 5 °C ≤ ± 0.25% Cn / 5 °C
• Min. initial loading E
min
0 t 0 t
Technical data
9.1 Functional data
SIWAREX WL200
64 Operating Instructions, 12/2021, A5E02199611B-13