High precision QH-33 S type load cells
Product Description
QH-33 load cells are available in the capacities from 10t to 30t
Alloy steel material with S beam style. Silicon adhesive sealed inside, waterproof, anti-corrosion and suitable for all kinds of environment.
Plate ring type structure design.Tension and/or compression loading.
Suitable for eletronic crane scale and other electronic weighing devices.
Features:
◆Capacity ：10t to 30t
◆Defend grade: IP67
◆High accuracy,reliable performance
◆Plate ring type structure design,and easy installation.
Electrical connection and Dimensions:(dimension unit:mm)
Technical Specifications
| Specifications: |
| capacity |
t |
10 ~30 |
| safe overload |
%FS |
150 |
| ultimate overload |
%FS |
200 |
| rated output |
mV/V |
1.5 ± 0.01 |
| excitation voltage |
Vdc |
9~ 12 |
| combined error |
%FS |
± 0.03 |
| zero unbalance |
%FS |
± 1 |
| non-linearity |
%FS |
± 0.03 |
| hysteresis |
%FS |
± 0.03 |
| repeatability |
%FS |
± 0.02 |
| creep |
%FS/30min |
± 0.03 |
| input resistance |
Ω |
350 ± 10 |
| output resistance |
Ω |
350 ± 3 |
| insulation resistance |
M Ω |
≥ 5000 @ 100 Vdc |
| operating temperature range |
℃ |
-20 ~ +60 |
| compensated temperature range |
℃ |
-10 ~ +40 |
| temperature coefficient of SPAN |
%FS/10℃ |
± 0.03 |
| temperature coefficient of ZERO |
%FS/10℃ |
± 0.03 |
Electrical connection:
●Excitation+ red Excitation- black Signal+ green Signal- white
●Four-core shielded cable with polyethylene.
●Cable diameter ：￠5mm
●Cable length：3 m
The cable length could be chose by customer’s application.
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