QH-21C 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,waterproof,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
Silicon adhesive,hermetically sealed,waterproof,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.
◆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, 1.5, 2, 3, 5 |
| safe overload | %FS | 150 |
| ultimate overload | %FS | 200 |
| rated output | mV/V | 2.0 ± 0.003 |
| excitation voltage | Vdc | 9 ~ 12 |
| combined error | %FS | ± 0.03 |
| zero unbalance | %FS | ± 1 |
| non-linearity | %FS | ± 0.03 |
| hysteresis | %FS | ± 0.03 |
| repeatability | %FS | ± 0.02 |
| creep | %FS/30min | ± 0.03 |
| 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℃ | ± 0.02 |
| temperature coefficient of ZERO | %FS/10℃ | ± 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
●Four-core shielded cable with polyethylene.
●Cable diameter : ￠5mm
●Cable length: 3 m
The cable length could be chose by customer’s application.