Product Main

Specifications

 
QH-22 load cells are available in the capacities from 0.5t to 5t.
Alloy steel & stainless steel construction  with single shear beam type.   
Silicon adhesive,hermetically sealed,anti-oil, anti-corrosion and suitable for a variety of  environment.
Integral structure and easy installation.
Suitable for truck scale, railway scale,weighbridge, hopper scales and other electronic weighing devices
 
Features:
◆Capacity : 0.5t of 5t.
◆Defend grade:  IP67 & IP68
◆High accuracy,easy to install.
◆Low profile and nice exterior.
  
 
Technical Specifications
 
Specifications:
capacity t 0.5, 1, 2, 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 ± 0.03   ±0.02
zero unbalance %FS ± 1
non-linearity %FS ± 0.03 ± 0.02
hysteresis %FS ± 0.03 ± 0.02
repeatability %FS ± 0.02 ± 0.01
creep %FS/30min ± 0.03 ± 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℃ ± 0.025 ± 0.017
temperature coefficient of ZERO %FS/10℃ ± 0.03 ± 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.