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Miniature Load Cell Basis
Hanzhong Quanyuan Electronic Co.,Ltd | Updated: Feb 22, 2018

With high accuracy and small size,QL-51 miniature load cell is widely use for high accuracy electronic weighing device such as jewelry scale.

QL-51 .jpg

Capacity 20g to 100g

Defend grade:  IP65

Accuracy:0.05%FS

Power supply:≤6Vdc

Signal output:0.5±0.15mv/v

Recommended platform size: 50x50mm


Electrical connection and Dimensions(mm):

QL-51dimension.jpg


Technical Specifications:

 

Specifications:

Capacity

g

20, 30, 50, 100

Safe overload

%FS

120

Ultimate overload

%FS

150

Rated output

mV/V

0.5±0.15

Excitation voltage

Vdc

≤6

Combined error

%FS

± 0.05

Zero unbalance

mV/V

± 0.5

Non-linearity

%FS

± 0.05

Hysteresis

%FS

± 0.05

Repeatability

%FS

± 0.05

Creep

%FS/3min

± 0.05

Input resistance

Ω

1055 ± 40

Output resistance

Ω

1000 ± 10

Insulation resistance

M Ω

≥ 2000 @ 50 Vdc

Compensated temperature range

-10 ~ +40

Temperature coefficient of SPAN

%FS/10℃

± 2.0

Temperature coefficient of ZERO

%FS/10℃

± 0.05

 

Electrical connection:

Excitation+ red     Excitation- black   Signal+ green   Signal- white
Four -color one line 
Cable length120mm.


For more detailed information about our products,please feel free contact me.

Email:tinachen@qysensor.com


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