The capacity of QH-21 is 0.5t to 5t,the material is alloy steel with single shear beam type,it is widely used for electronic platform scale, electronic railroad track scale, floor scale and other electronic weighing devices.
Product Details
Product Introduction:
QH-21 load cells are available in the capacities from 0.5t to 5t.
Alloy steel & stainless steel construction with single shear beam type.
Silicon adhesive sealed inside, waterproof, anti-corrosion and suitable for all kinds of environment.
Integral structure and easy installation.
Suitable for electronic platform scale, electronic railroad track scale, floor scale and other electronic weighing devices.
Features:
Capacity :0.5t to 5t
Defend grade: IP66
High accuracy. Alloy steel & stainless steel single shear beam
Low profile and nice exterior.
Electrical connection and Dimensions(mm):
Technical Specifications:
Specifications:
Capacity
t
0.5,1,1.5,2,2.5,3,5
Safe overload
%FS
150
Ultimate overload
%FS
200
Rated output
mV/V
3.0 ± 0.003
Excitation voltage
Vdc
9 ~ 12
Combined error
%FS
± 0.02 & ±0.03
Zero unbalance
%FS
± 1
Non-linearity
%FS
± 0.02
Hysteresis
%FS
± 0.02
Repeatability
%FS
± 0.02
Creep
%FS/30min
± 0.02
Input resistance
Ω
350 ± 5
Output resistance
Ω
350 ± 3
Insulation resistance
M Ω
≥ 5000 @ 50 Vdc
Operating temperature range
℃
-20 ~ +55
Compensated temperature range
℃
-10 ~ +40
Temperature coefficient of SPAN
%FS/10℃
± 0.02
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:3m
The cable length could be chose by customer’s application.
For more detailed information about the product,please feel free contact me.