Description
Load cells SQB-A
Load cell beam upon bend or shear is applied in systems of dosing, floor scales of average lifting capacity, tanks, and floor systems of weighing including electronic balance for weighing of animals.
Electronic scales are more often completed by resistive-strain sensors of weight (load cell). Subject to type of scales and conditions of operation for measuring of effort transmitted by receptacle platform to weight sensor the corresponding type of load cell is selected. There are some main types of load cells subject to type of resilient member and applicable effort of deformation. Consider load cell – beam upon shear.
Load cell – beam upon shear is the most widespread type of load cell and widely applied in construction of platform and hopper scales. Sensor is fixed on receptacle by bolted connection and is borne on floor by supporting foot regulated on height. Changing height of supporting foot it is possible to grade difference upon base level on which scales are installed.
Brands/Trade Mark: SNK-Keli, AMCells, MKCells.
Application in floor scales, hopper scales, bagging scales, In-Motion Checkweigher.
Type of SQB-A is Shear Beam Load Cells.
Black Cable (φ5mm):
| Exc+ | Exc- | Sig+ | Sig- | Shield |
| Red | Black | Green | White | Yellow |
Orange Cable (φ5mm):
| Exc+ | Exc- | Sig+ | Sig- | shield |
| Blue | Black | White | Red | Yellow |
Engineering data
| Rated load (t) | 0.1, 0.15, 0.2, 0.25, 0.3, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 5, 7.5, 10 |
| Accuracy class | С3 |
| Sensitivity | 2.0 ± 0.002 mV/V |
| Non-linearity | ± 0.03% F.S |
| Hysteresis error | ± 0.03% F.S |
| Creep (30min) | ± 0.02% F.S |
| TC ZERO | ± 0.02% F.S/10ºС |
| TC INTERVAL | ± 0.02% F.S/10ºС |
| Input resistance | 400 ± 20 Ω |
| Output resistance | 352 ± 3Ω |
| Insulation resistance | ≥5000 mΩ |
| Operating temperature rated range | – 10 ~ + 40ºС |
| Temperature service range | – 30 ~ + 70ºС |
| Safety load limit | 150% F.S |
| Breaking load | 200% F.S |
| Excitation rated range | 10 ~ 12 V DC |
| Material | Alloyed steell |
| Protection class | IP67(0.1~0.75t) |
| IP68 (1~2.5t) | |
| Cable Length | 1.5m; 3m; 6m |
Dimension (mm)
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