Zhengzhou Hengliang Tech Co., Ltd.
Zhengzhou Hengliang Tech Co., Ltd.
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High Precision Load Cell & Highway Overload System & Weigh In Motion Sensors
The quartz sensor with quartz crystal as the "core" has perfect linear output and consistent repetitive weighing output signals, ensuring accurate weighing stability, no signal drift and easy calibration. At the same time, the unique cutting process of quartz crystal and the unique structural form of the sensor determine its insensitivity to lateral forces (forces other than vertical downward), Therefore, even when the vehicle passes through the sensor, the behaviors such as braking, acceleration and direction change will not affect the weighing accuracy of the system.
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Velocity range |
0.5 ~ 105km / h |
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The error range of total weight |
≤ ± 5% |
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Axle load error range |
≤ ± 10% |
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Speed error |
≤1km / h |
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Single axle rated load |
30t |
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Maximum overload |
150% |
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Nominal sensitivity |
-1.54 ± 7% PC / N |
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Linearity |
DC15 ~ 30V |
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Working temperature |
-45 ℃ ~ 80 ℃ |
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Insulation resistance |
> 100 GΩ |
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Life |
≥ one hundred million axle |
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Protection level |
IP68 |