Siemens SIWAREX WL260 Series - Page 65

Variable Values
Maximum working load L
u
120% 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
0.23 to 3.11 mm
Supply voltage Recommended 5 to 12 V DC
Maximum 15 V
Rated characteristic value C
Rated
1.5 ± 0.008 mV/V
Tolerance of zero signal D
o
< ± 1.5% C
n
Input resistance R
i
2.8 to 280 t 275 ± 50 Ω
350 t, 500 t 840 Ω ± 30 Ω
Output resistance R
o
2.8 to 280 t 245 Ω ± 0.2 Ω
350 t, 500 t 703 Ω ± 5 Ω
Insulation resistance R
is
≥ 5000 MΩ at 50 V DC
Rated temperature range B
tn
- 10 to + 40 °C
Operating temperature range B
tu
- 20 to + 70 °C
Storage temperature range B
ts
-30 ...+70 °C
Sensor material Steel, painted
Degree of protection according to EN 60 529 IP66
Cable connection: Four-core,
shielded
E
max
= 2.8 t, 6 t 6 m
E
max
= 13 t, 28 t, 60 t 15 m
E
max
= 130 t, 280 t, 350 t, 500 t 20 m
*
Output is current-calibrated
Option: High temperature range (to max. 250 °C)
Table 9-16 Technical data SIWAREX WL270 K-S CA HT high temperature range
Variable Values
Type series WL270
Designation K-S CA HT
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
Temperature ranges Temperature range 1
-30 ... +150 °C
Temperature range 2
+150 ... +180 °C
Temperature range 3
+180 ... +250 °C
Rated characteristic val‐
ue C
Rated
1.5 ± 0.02 mV/V 1.5 ± 0.1 mV/V 1.5 ± 0.1 mV/V
Rated characteristic val‐
ue C
n
28 t
1.9 ± 0.02 mV/V 1.9 ± 0.2 mV/V 1.9 ± 0.2 mV/V
Rated characteristic val‐
ue C
n
60 t
1.8 ± 0.02 mV/V 1.8 ± 0.2 mV/V 1.8 ± 0.2 mV/V
Combined error F
comb
≤ ± 0.300% C
n
≤ ± 0.500 % C
n
≤ ± 5.000% C
n
Technical data
9.1 Functional data
SIWAREX WL200
Operating Instructions, 12/2021, A5E02199611B-13 65