Reliability, low cost, easy of installation and availability of various accessories make them the most used in mobile applications and in the weighing of silos, tanks, platforms, cages, etc.
The high degree of ruggedness and excellent resistance to lateral loads also recommend its use in applications where strong vibrations and lateral thrusts are present.
WB SERIES
Fuctions
-
Bending differential load cells.
-
Capacities from 2250kg to 5000kg.
-
Cantilever beam design.
-
Stainless steel model.
-
Excellent side load resistance.
-
High protective resin sealing.
-
Easy to install.
-
Good value for money.
Models WB73 Technical Specifications
CODE
|
Ln
kg
|
Cn
mV/V
|
ØA
mm
|
ØB
mm
|
ØC
mm
|
D
mm
|
E
mm
|
F
mm
|
G
mm
|
Weight
kg
|
|
WB73 001C N |
7500 |
1,106 |
73 |
73 |
90 |
150 |
150 |
100 |
400 |
12,5 |
|
WB73 002C K |
7500 |
0,720 |
73 |
73 |
90 |
164 |
150 |
111 |
425 |
11,9 |
|
WB73 003C N |
9072 |
0,869 |
73 |
73 |
90 |
164 |
150 |
77,6 |
355,6 |
12,5 |
|
WB73 004C N |
7500 |
1,16 |
73 |
73 |
90 |
150 |
150 |
100 |
400 |
- |
|
WB73 005C N |
7500 |
1,106 |
73 |
73 |
90 |
164 |
150 |
111 |
425 |
14 |
*To request data sheets and drawings please mail to
sales@labelgroup.com.
CABLE
|
SYMBOLS
|
VALUE
|
|
Diameter |
Ø |
5mm |
|
Type |
- |
PVC, Shielded |
|
Core |
- |
4x0,25mm2 |
|
Standard connector |
- |
5 poles military type |
|
Available connectors (*) |
- |
G4W1F | stripped wires |
|
Standard length |
L |
6,5m |
|
Available lengths (*) |
L |
4,2m | 5m | 7,5m | 8m |
*Custom cables and connectors on request. Please contact
sales@labelgroup.com.
WB SERIES Technical Specifications
TECHNICAL DATA (VDI/VDE 2637)
|
SYMBOLS (DIN 1304)
|
VALUE
|
|
Minimum pre load |
Lp |
0% Ln |
|
Nominal load |
Ln |
→ Models WB73 |
|
Service load |
Lu |
150% Ln |
|
Limit load |
Ll |
150% Ln |
|
Breaking load |
Ld |
>300% Ln |
|
Maximum side load (x) |
Llq |
150% Ln |
|
Maximum side load (z) |
Llq |
150% Ln |
|
Deflection |
hn |
1mm |
|
Sensitivity |
Cn |
→ Models WB73 |
|
Sensitivity tolerance |
Dc |
±0,3% Cn |
|
Zero point tolerance |
D0 |
±0,5% Cn |
|
Temp. coeff. of sensitivity per 10°K |
TKc |
±0,05% Cn |
|
Temp. coeff. of the zero per 10°K |
TK0 |
±0,05% Cn |
|
Non-Linearity |
Flin |
±0,2% Cn |
|
Variability (repeatability) |
Fv |
±0,2% Cn |
|
Hysteresis |
Fu |
±0,2% Cn |
|
Creep, after 30 min. |
Fcr |
±0,2% Cn |
|
Creep, after 8 hours |
Fcr |
±0,3% Cn |
|
Input resistance |
Re |
350±40Ω |
|
Output resistance |
Ra |
350±2Ω |
|
Insulation resistance |
Ris |
≥10GΩ |
|
Nominal range of supply voltage |
Bsu |
10 ÷ 15V |
|
Reference supply voltage |
Usr |
5V |
|
Maximum supply voltage |
Usmax |
18V |
|
Reference temperature |
tr |
+20°C |
|
Nominal temperature range |
Btn |
-10 ÷ +40°C |
|
Service temperature range |
tmin tmax |
-20 ÷ +70°C |
|
Storage temperature range |
Bts |
-25 ÷ +75°C |
|
Weight |
- |
→ Models WB73 |
|
Protection Class |
(DIN 40050) |
IP 67 |
|
Material per WBxxxxxxN |
(DIN 17440) |
1.6511 |
|
Material per WBxxxxxxK |
(DIN 17440) |
1.2766 |
CONNECTION
|
SYMBOLS
|
STANDARD COLOURS
|
|
Supply + |
(E+) |
Red |
|
Supply - |
(E-) |
Black |
|
Output + |
(S+) |
Green |
|
Output - |
(S-) |
White |