QL-31A load cells are available in the capacities from 1 kg to 500 kg S beam style. Tension and/or compression loading. Alloy steel or stainless steel,Silicon adhesive sealed inside, waterproof, anti-corrosion and suitable for all kinds of environment. Integral structure and easy installation....
Product Details
Crane Scale S Beam Load Cell
QL-31A load cells are available in the capacities from 1 kg to 500 kg
S beam style. Tension and/or compression loading.
Alloy steel or stainless steel,Silicon adhesive sealed inside, waterproof, anti-corrosion and suitable for all kinds of environment.
Integral structure and easy installation. Suitable for crane scale, mechanical conversion scale, hopper scale and other electronic weighing devices.
Features:
Capacity :1 kg to 500 kg
Defend grade: IP66
High accuracy. Alloy steel or stainless steel.
Integral installation, Low profile. reliable performance
Electrical connection and Dimensions:
Technical Specifications
Specifications:
Capacity
Kg
1~500
Safe overload
%FS
120
Ultimate overload
%FS
150
Rated output
mV/V
2.0 ± 0.004
Excitation voltage
Vdc
9 ~ 12
Combined error
%FS
± 0.03
± 0.02
Zero unbalance
%FS
± 1
Non-linearity
%FS
± 0.03
± 0.02
Hysteresis
%FS
± 0.03
± 0.02
Repeatability
%FS
± 0.02
± 0.02
Creep
%FS/30min
± 0.03
± 0.02
Input resistance
Ω
350 ± 5
Output resistance
Ω
350 ± 3
Insulation resistance
M Ω
≥ 5000 @ 100 Vdc
Operating temperature range
℃
-20~ +55
Compensated temperature range
℃
-10 ~ +40
Temperature coefficient of SPAN
%FS/10℃
± 0.02
±0.015
Temperature coefficient of ZERO
%FS/10℃
± 0.03
±0.02
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.