Quartz Dynamic Load Cell
Quartz-type dynamic load cell is a dynamic load cell that uses quartz element as its core component. The sensor is installed on the road and can provide high-precision measurement signals. It is a device specifically used to measure the axle load of road vehicles.
When an external force is applied to the sensor surface, the charge signal generated by the quartz element is proportional to the applied force (requires an external charge amplifier). The charge amplifier converts the charge into a proportional voltage signal, which can then be further processed to accurately determine the driving vehicle Vehicle weight.
When an external force is applied to the sensor surface, the charge signal generated by the quartz element is proportional to the applied force (requires an external charge amplifier). The charge amplifier converts the charge into a proportional voltage signal, which can then be further processed to accurately determine the driving vehicle Vehicle weight.
Product characteristics
Product Parameters：
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Capacitance by sensor length（Standard signal cable 21m）：2.5-3.0nF（1m）；3.0-3.5nF（1.5m）；3.0-4.0nF(1.75m)；3.5-4.5nF(2m)
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Signal line：21m（Maximum 100m）
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Sensitivity：（10.0-11.5）mv/kg
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Sensor length maximum sensitivity offset：<±1.5%
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Temperature drift coefficient：-0.02%/℃
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Protection class：Ip68
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Operating temperature：-40℃-+80℃
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Wheel load：（0-200）KN （320*200）mm2
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Maximum load：10N/mm2、20N/mm2
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Insulation resistance：1x10 9Ω/1000VDC
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Service life：MTBF≥40000h
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Lead wire: anti-EMI interference, filtering treatment
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Weight：13.25kg（1m）；10.72kg（1.5m）；9.23kg(1.75m)；6.51kg(2m)
