Description:
*Range:1~500kg*Tension and/or compression loading
*Waterproof, anti-corrosion
*Used for crane scale, portable scale.etc.
QL-31A load cells are available in the capacities from 1 kg to500 kg S beam style.
Aluminum-Alloy material, Silicon adhesive sealed inside, surfaceanodized, waterproof, anti-corrosion and suitable for allkinds of environment.
S beam type structure design.Tension and/or compressionloading.
Suitable for crane scale, portable scale and other electronicweighing devices.
Features:
1.Capacity: 1kg to 500kg
2.Defend grade: IP66.
3.High accuracy, reliable performance
4.S beam type structure design, Tension and/or compressionloading and easy installation.
Electrical connection and Dimensions:(dimensionunit:mm)
Technical Specifications
| Specifications: | |||
capacity | Kg | 1~500 | |
safe overload | %FS | 120 | |
ultimate overload | %FS | 150 | |
rated output | mV/V | 2.0 ± 0.004 | |
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 | ± 0.02 |
creep | %FS/30min | ± 0.03 | ± 0.02 |
input resistance | Ω | 350 ± 5 | |
output resistance | Ω | 350 ± 3 | |
insulation resistance | M Ω | ≥ 5000 @ 100 Vdc | |
operating temperature range | °C | -20~ 55 | |
compensated temperature range | °C | -10 ~ 40 | |
temperature coefficient of SPAN | %FS/10°C | ± 0.02 | ±0.015 |
temperature coefficient of ZERO | %FS/10°C | ± 0.03 | ±0.02 |
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’sapplication.
Ordering code: model-range- ratedoutput-accuracy-defend grade- the length of cable
Example:QL-31A-100kg-2.0mV/V-0.03%FS-IP66-3m
