The double ended Shear-Beam type loadcells, specially designed for weighbridge applications are the best of their kind available in the market. Unlike other loadcells, these loadcells can weigh vertical as well as horizontal load components. The unilink floating assembly for the loadcell allows controlled floating assembly for the loadcell allows controlled floating of the platform.
No constrainers required
Simple foundation work
Rated capacity Rated output Non Linearity Non-repeatability Hysteresis Rated Excitation Max. Excitation Input resistance Output resistance Creep Insulation resistance Operating temp. range Temp. coeff. of sensitivity Temp. coeff. of zero Safe overload Ultimate overload Protection class Load cell material Assembly material
20/22.5 Metric Tonne 3 mv/v +/- 0.1% <0.025% FS <0.010% FS <0.020% FS 15 V AC/DC 25 V AC/DC 700 +/- 14 ohms 703 +/- 4 ohms <0.020% FS (30 min.) 1000 M ohms (at 50 V DC) -20 deg. C to 70 deg. C 0.001% of reading/deg. C 0.002% FS/deg. C 150% 400% IP-68 Tool Steel Cast Steel
Merits of Double-Ended Shear-Beam type Loadcells used in Sansui Weightbridges
Double Ended Shearbeam
Compression or Others
No constrainers required as it actually has two loadcells in a single unit and can take both horizontal as well as vertical load. Thus the weighing is very accurate.
As it has unilink floating type assembly, it can withstand any type of loading. Hence no repetative services required.
The civil work required is very simple and less costly.
Constrainers are must with compression type as the horizontal load component which is caused by application of brakes of vehicles is nullified or absorbed by constrainers.
The alignment of constrainers can get shifted by continuos weighment within a period of six to eight months. Hence constant servicing required.
As constrainers have limited vertical deflection, depth of main beams and hence of civil work is increased. So installation is very tricky and laborious resulting in high cost.