产品介绍
Gauge pressure is measured relative to the ambient atmospheric pressure. Thus, changes in the atmospheric pressure due to weather conditions or altitude directly influence the output of a gauge pressure sensor. A gauge pressure higher than the ambient pressure is referred to as positive pressure. If the measured pressure is below the atmospheric pressure, it is called negative or vacuum gauge pressure.Although most gauge pressure sensors technically are differential pressure sensors — measuring the difference between the media and atmospheric pressure — true differential pressure sensors are used to identify the difference between two separate physical areas. PCE-P50 features two pressure ports and a differential pressure function for measuring true differential pressure.
PCE-P50 压力仪表技术参数
规格项 | 参数值 | 勾选搜索替代 |
性 能 | ||
精度 | 0.3000 ±% FS | |
工作压力范围 | 0.0 to 100 psi (0.0 to 70.38 m H2O) | |
连 接 & 显 示 | ||
显示形式 | Digital | |
更多技术信息 | ||
产品类型 | Instrument or Meter | |
压力类型 | Differential | |
更多规格 | ||
产品类别 | Pressure Instruments |
产品替代
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