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【简答题】
一电动差压变送器，测量范围为0~160kPa，输出信号范围为4~20mA，精度等级为0.5级，其灵敏度为 mA/kPa。如果按照仪表的分辨率规定为允许最大绝对误差的一半，那么变送器的分辨率应该是 kPa。 A. 0.1 B. 0.4
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相关题目：
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