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MPX2102

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MPX2102

‎11-19-2024 01:51 AM
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ZIMO
Contributor II

MPX2102AP测试的是绝对压力，现在想用MPX2102GP做替换，想问下能不能用MPX2102GP去测试相对压力为负值的情况，如果不能，有没有其他型号可以代替的。

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‎11-19-2024 04:44 AM
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TomasVaverka
NXP TechSupport
NXP TechSupport

Hi,

The MPX2102GP is intended to measure pressure in one direction only. Our datasheet characteristics and specifications are reflecting this official way of operation only.

Being said that, when using the MPX2102GP, it is possible to apply a negative pressure up to 100 kPa and you will get a negative differential voltage on the output. The sensor will not be damaged.

BRs, Tomas

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