Brand:QY sensor
Model:QH-21F
QH-21F load cells are available in the capacities from 0.5t to 2t.
Alloy steel & stainless steel construction with single shear beam type.
Adhesive sealed ,waterproof, 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:
1.Capacity: 0.5t to 2t.
2.Defend grade: IP66.
3.High accuracy,easy to install.
4.Low profile and nice exterior.
Electrical connection and Dimensions:(dimension unit:mm)
Technical Specifications
Specifications: | ||
capacity | t | 0.5,1,1.5,2 |
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 | ± 0.025 |
input resistance | Ω | 350 ± 5 |
output resistance | Ω | 350 ± 3 |
insulation resistance | M Ω | ≥ 5000 @ 50 Vdc |
operating temperature range | °C | -20 ~ +55 |
compensated temperature range | °C | -10 ~ +40 |
temperature coefficient of SPAN | %FS/10°C | ± 0.02 |
temperature coefficient of ZERO | %FS/10°C | ± 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.
Ordering code: model(QH-alloy steel,QB-stainless steel)-range- rated output-accuracy-defend grade- the length of cable
Example: QH-21F-2t-2.0mV/V-0.03%FS-IP66-3m
