精密壓力真空表
Precision Pressure vacuum gauge
所謂精密壓力真空表(Precision Pressure vacuum gauge)與真空壓力表是一種可以跨量域工作的高精度壓力真空測量儀表,可以測量正壓壓力,也可測量負(fù)壓壓力,特別適用于校驗、檢定普通壓力真空表和真空壓力表等正壓與負(fù)壓聯(lián)程的儀器儀表。
精密壓力真空表與真空壓力表以彈簧管為測量元件,分類屬于彈簧管式壓力真空表,是一種高精度彈簧管式壓力真空表。工作原理與其它彈簧管式壓力真空表相同。精度等級有0.4級、0.25級。國家標(biāo)準(zhǔn)中規(guī)定的測量范圍都有產(chǎn)品生產(chǎn)。精密壓力真空表在我國已有多年生產(chǎn)歷史,產(chǎn)品系列完整、規(guī)格型號齊全,在北京、上海、西安等地都有精密壓力真空表與真空壓力表產(chǎn)品生產(chǎn)廠家,產(chǎn)品技術(shù)性能穩(wěn)定、價格合理、貨源充足。
精密壓力真空表產(chǎn)品照
precision pressure vacuum gauge
The so-called precision pressure vacuum gauge is the amount of field work across a vacuum of high-precision pressure measuring instrument, which can measure Positive pressure, negative pressure is also measured pressure, especially suitable for verification or confirmation normal pressure such as pressure and vacuum gauge negative pressure associated process instrumentation.
精密壓力真空表技術(shù)參數(shù)
※ kPa以及其它計量單位的精密壓力真空表須在訂貨時申明。
※ 非標(biāo)配接口螺紋的精密壓力真空表須在訂貨時申明。
YZB SERIES Precision Pressure vacuum gauge
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