QH-31 load cells are available in the capacities from 20kg to 5000kg. Alloy steel material with S beam style. Silicon adhesive sealed inside. It is waterproof and anti-corrosion. So be suitable for all kinds of environment. Tension and/or compression load. Be suitable for electronic crane scale,...
Product Details
S type load cell for hopper and belt conveyor scales
QH-31 load cells are available in the capacities from 20kg to 5000kg.
Alloy steel material with S beam style.
Silicon adhesive sealed inside. It is waterproof and anti-corrosion. So be suitable for all kinds of environment.
Tension and/or compression load. Be suitable for electronic crane scale, hopper scale, mechanical conversion scale and other electronic
weighing devices.
Features:
Capacity :20 kg to 5000 kg
Defend grade: IP66 & IP68
High accuracy. Reliable performance.
Alloy steel or stainless steel.
Integral installation. Low profile.
Electrical connection and Dimensions:
Technical Specifications
Specifications:
capacity
Kg
20,50,100,200,500,750,1000,2000,5000
safe overload
%FS
150
ultimate overload
%FS
200
rated output
mV/V
2.0 ± 0.004
excitation voltage
Vdc
9 ~ 12
combined error
%FS
± 0.03
± 0.02
zero unbalance
%FS
± 1.0
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
390± 20
580± 20
output resistance
Ω
351± 4
501± 4
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
±0.02
temperature coefficient of ZERO
%FS/10℃
± 0.03
±0.02
Electrical connection:
Excitation+ green Excitation- yellow Signal+ white Signal- red
Four-core shielded cable with polyethylene. Cable is not connected with elastomer.
Cable length:3 m
Cable diameter :5 mm
The cable length could be chose by customer’s application.