Press (Hydraulic or Pneumatic) verification testing Load Cell (QH-72A)
QH-71A load cells are available in the capacities from10t to 100t.
Alloy steel or stainless steel construction with Column type. Self-restoring rocker pin.
Silicon adhesive sealed, surface nickel-plate ,waterproof, anti-corrosion and suitable for all kinds of environment.
Integral structure and easy installation.
Suitable for platform scale, vehicle scales, hanging scale and industrial weighing system.
Features:
Capacity :10 t to 100t.
IP grade: IP67 & IP68
High accuracy.
Column type, alloy steel or stainless steel
Integral installation
Easy installation, reliable performance.
Electrical Connections and Dimensions:
.
| Specifications: |
| capacity |
t |
10,25,50,100 |
| safe overload |
%FS |
150 |
| ultimate overload |
%FS |
200 |
| rated output |
mV/V |
2.0 ± 0.002 |
| excitation voltage |
Vdc |
9 ~ 12 |
| combined error |
%FS |
± 0.02 |
| zero unbalance |
%FS |
± 1.0 |
| non-linearity |
%FS |
± 0.02 |
| hysteresis |
%FS |
± 0.02 |
| repeatability |
%FS |
± 0.01 |
| creep |
%FS/30min |
± 0.016 |
| input resistance |
Ω |
450± 5 |
| output resistance |
Ω |
480 ± 5 |
| insulation resistance |
M Ω |
≥ 5000 @100 Vdc |
| operating temperature range |
ºC |
-20 ~ +55 |
| compensated temperature range |
ºC |
-10 ~ +40 |
| temperature coefficient of SPAN |
%FS/10ºC |
± 0.011 |
| temperature coefficient of ZERO |
%FS/10ºC |
± 0.019 |
Electrical connection:
Excitation+ red Excitation- black Signal+ green Signal- white
Four-core shielded cable with polyethylene. Cable is not connected with elastomer.
Cable length:12 m
Cable diameter :5 ±0.2 mm
The cable length could be chose by customer's application.
Audited Supplier 
){kind=link}
){kind=link}