The device comprises a metering unit, a folding and unfolding unit, a power supply and control unit and a rack, the metering unit comprises a sensor assembly and a probe, and the power supply and control unit comprises a battery assembly, a signal collector and a controller. The rack is arranged at a detection opening of the storage tank; the cable wheel disc is rotated, the cable drives the metering unit to enter the storage tank, the sensor assembly and the probe are used for detecting parameters of liquid in the storage tank, the specific types of the sensor assembly and the probe can be determined according to actual metering requirements, and the signal collector receives detection information of the sensor assembly and the probe and sends the information to the controller. An operator can conveniently monitor a metering result; parameters of the storage tank, such as the depth of the storage tank, can be calculated through the lowering length of the cable and the heights of the sensor assembly and the probe. The invention further provides a metering method, the portable metering device is utilized, measurement can be carried out without sampling liquid in the storage tank, and metering operation convenience is improved.
本发明公开一种包括计量单元、收放单元、电源及控制单元和机架,计量单元包括传感器组件和探针,电源及控制单元包括电池组件、信号采集器和控制器。将机架设置于储罐的检测口处;转动电缆轮盘,使电缆带动计量单元进入储罐内,利用传感器组件以及探针检测储罐内液体的参数,传感器组件和探针的具体类型可以根据实际计量需求确定,信号采集器接收传感器组件以及探针的检测信息,并将信息发送至控制器,方便操作人员监测计量结果;通过电缆下放长度、传感器组件以及探针的高度,能够计算储罐的参数,例如储罐的深度等。本发明还提供一种计量方法,利用上述的便携式计量装置,无需对储罐内液体进行取样即可进行测量,提高了计量操作便捷性。
Portable metering instrument and metering method
一种便携式计量仪及计量方法
18.11.2022
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2022
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