QH-71A load cells are available in the capacities from 10t to 100t.
Stainless steel construction with Column type,automatic recovery.Fully seal welding ,silicon adhesive sealed inside,waterproof, grease proofing,anti-corrosion and suitable for all kinds of environment.
Column type structure design.Tension and/or compression loading and easy installation.
Suitable for truck scale, railway scale and other electronic weighing devices.
Features:
◆Capacity : 10t to 100t.
◆Defend grade: IP67 & IP68
◆High accuracy.reliable performance
◆Column type structure design , easy installation.
Technical Specifications
| Specifications: | ||
| capacity | t | 10,25,40,50,60,100 |
| safe overload | %FS | 150 |
| ultimate overload | %FS | 300 |
| rated output | mV/V | 2.0 ± 0.002 |
| 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 | 450± 5 |
| output resistance | Ω | 480 ± 5 |
| 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: 12 m
●Four-core shielded cable with polyethylene.
●Cable diameter : ￠5mm
●Cable length: 12 m
The cable length could be chose by customer’s application.