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xymonkey

金虫 (正式写手)

[求助] (罗斯蒙特)差压表最低测量下限(能保证测量精度的前提下)

请问差压表(量程:0-240kpa) 的能保证测量精度的前提下的测量下限是几千帕?如果低于此下限值,那么此值以下的测量误差会被放大多少?e.g. 以罗斯蒙特3051差压表为例。

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dong1420

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xymonkey: 金币+24, 博学EPI+1 2015-10-16 07:32:23
不存在测量下限,测量误差和你的读数值有关,比如读数1000pa,误差=1000*1/10000,因此不存在下限
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2楼2015-09-24 12:23:02
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