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High Accuracy Micro Load Cell
QL-53A miniature sensor are available in the capacities from 0.3kg to 3kg.
Aluminum-alloy construction with parallel beam type, silicon adhesive sealed, surface anodized and anti-corrosion.
Integral structure and easy installation.
Suitable for electronic balance and other electronic weighing devices.
Features:
Capacity ：0.3kg to 3kg
Defend grade: IP65
High accuracy,parallel beam type,reliable performance.
Integral structure and easy installation.
Electrical connection and Dimensions:
Technical Specifications
Specifications: | |||
Capacity | kg | 0.3，1，2, 3, | |
Safe overload | %FS | 120 | |
Ultimate overload | %FS | 150 | |
Rated output | mV/V | 1.0 ± 0.1 | 2.0 ± 0.2 |
Excitation voltage | Vdc | 9~ 12 | |
Combined error | %FS | ± 0.03 | ± 0.02 |
Zero unbalance | %FS | ± 2 | |
Non-linearity | %FS | ± 0.03 | ± 0.02 |
Hysteresis | %FS | ± 0.03 | ± 0.02 |
Repeatability | %FS | ± 0.01 | |
Creep | %FS/10min | ± 0.02 | |
Input resistance | Ω | 405 ± 6 | |
Output resistance | Ω | 350 ± 5 | |
Insulation resistance | M Ω | ≥ 5000 @ 100 Vdc | |
Operating temperature range | ℃ | -20 ~ +55 | |
Compensated temperature range | ℃ | -10 ~ +40 | |
Temperature coefficient of SPAN | %FS/10℃ | ± 0.024 | ± 0.017 |
Temperature coefficient of ZERO | %FS/10℃ | ± 0.03 | ± 0.02 |
Electrical connection:
Excitation+ red Excitation- black Signal+ green Signal- white
Four-core shielded cable with polyethylene.
Cable diameter ：￠4mm
Cable length：450mm
The cable length could be chose by customer’s application.