Force
WIKA data sheet FO 51.36
WIKA data sheet FO 51.36 ∙ 10/2020 Page 1 of 6
Data sheets showing similar products:
Compression force transducer, model F1861; see data sheet FO 51.61
Applications
Weighing, dosing systems, silo weighing
Production lines
Testing and production plants
Truck scales
Special features
Measuring ranges 0 ... 7.5 t to 0 ... 300 t
For compression forces
Ingress protection IP68, hermetically sealed
Relative linearity error from 0.0166 % F
nom
Description
The model F1270 high-capacity load cell is available with
rated loads of 7.5 t to 300 t and has been specially developed
for application in container and silo weighing technology.
It is also suitable for use in harsh industrial applications and
in the construction of testing and production plants, where
robustness and long-term stability are required.
With its special geometry this high-capacity load cell is
excellently suited for installation in truck scales. Here it
automatically aligns itself in such a way that there is no need
for complex and precise positioning of the vehicle on the
weighing platform.
The use of stainless steel, the welded cover of the strain
gauge measuring elements and a glass feed-through for the
cable connection allow trouble-free use even under unfavour-
able ambient conditions.
Due to the integrated radii of the load supports, the instal-
lation can be carried out with simple force introduction
elements.
Options
Integrated surge arresters (4 x)
Accessory mounting kits
High-capacity load cell, model F1270
High-capacity load cell up to 300 t
Model F1270
WIKA data sheet FO 51.36 ∙ 10/2020 Page 2 of 6
Specications per VDI/VDE/DKD 2638
Model F1270
Rated load F
nom
7.5 ,15 , 22.5, 30, 40, 50 t 100, 150, 300 t
Relative linearity error d
lin
±0.0166 % F
nom
±0.04 % F
nom
Relative repeatability error in unchanged
mounting position b
rg
±0.0166 % F
nom
±0.04 % F
nom
Relative deviation of zero signal d
S, 0
±5 % F
nom
Relative creep, 30 min. ±0.0166 % F
nom
±0.06 % F
nom
Temperature eect on zero signal TK
0
≤ ±0.0093 %/10 K ≤ ±0.04 %/10 K
Temperature eect on characteristic value
TK
C
≤ ±0.01 %/10 K ≤ ±0.02 %/10 K
Force limit F
L
200 % F
nom
Breaking force F
B
> 300 % F
nom
Material of the measuring body Stainless steel
Rated temperature range B
T, nom
-10 … +40 °C
Operating temperature range B
T, G
-40 … +80 °C
Output signal (rated characteristic value)
C
nom
2.00 ±0.1 % mV/V
Input resistance R
e
1,150 ±50 Ω
Output resistance R
a
1,000 ±2 Ω
Insulation resistance R
is
> 5 GΩ
Electrical connection 4-pin, shielded cable (cable sheath made of polyurethane)
7.5 to 22.5 t: AWG 24 (cable length 12 m, Ø 5 mm)
30 and 40 t: AWG 24 or AWG 20 (cable length 18 m, Ø 7.8 mm)
from 50 t: AWG 20 (18 m)
Voltage supply
without amplier DC 5 ... 15 V for mV/V output
with integrated amplier DC 12 … 28 V for output 0(4) … 20 mA, DC 0 … 10 V
with cable amplier
Ingress protection (per IEC/EN 60529) IP68 (down to 2 m water depth) / IP69K
Encapsulation Completely hermetically sealed
Cable connection by means of a glass feed-through
Rated load - weight in kg
7.5 t 1.3 kg
15 t 1.4 kg
22.5 t 1.5 kg
30 t 3.4 kg
40 t 3.6 kg
50 t 4.5 kg
100 t 12.9 kg
150 t 17.1 kg
300 t 32.8 kg
Logo Description Country
EU declaration of conformity
EMC directive
RoHS directive
European Union
EAC
EMC directive
Eurasian Economic Community
Approvals