3151智能型液位變送器是作為在石油開(kāi)采,水利水務(wù),化工制造.工業(yè)水處理等眾多方向使用的一種主要自動(dòng)化儀器儀表之一,在西安儀表制造廠家生產(chǎn)上提供運(yùn)輸服務(wù)時(shí)候,時(shí)長(zhǎng)會(huì)被提到運(yùn)輸問(wèn)題,

在運(yùn)輸及存儲(chǔ)過(guò)程中確保高壓側(cè)法蘭膜片和低壓側(cè)測(cè)量端的完整性及密封性，避免測(cè)量元件被傷害到。

During transportation and storage, ensure the integrity and sealing of flange diaphragm at high pressure side and measuring end at low pressure side, so as to avoid damage to measuring elements.

工作原理

working principle

液體具有靜壓現(xiàn)象，其靜壓力的大小是液柱高度與液體重度的乘積，對(duì)于A點(diǎn)而言，將有

The static pressure of liquid is the product of liquid column height and liquid gravity. For point a, there will be

PA=PB+ρgH

PA=PB+ρgH

ρ— 液體密度

ρ - liquid density

g— 重力加速度

G - acceleration of gravity

h—被測(cè)點(diǎn)到液面的 高度（深度）

H - height (depth) from the measured point to the liquid level

則 h=P/(ρg)

Then H = P / (ρ g)

壓力式液位計(jì)正是利用液面下壓力與深度成正比關(guān)系來(lái)檢測(cè)液位的

The pressure type liquid level gauge uses the direct ratio between the pressure under the liquid level and the depth to detect the liquid level

作為立足于西北工業(yè)化自動(dòng)儀表制造廠商:我們公司目前擁有三大技術(shù)實(shí)力，一是全隔離的智能電路處理單元技術(shù)，二是金屬電容傳感器的制造技術(shù)，三是全系列節(jié)流裝置的多參量技術(shù)。

As a manufacturer of industrial automatic instruments based in Northwest China, our company has three major technical strength at present, one is the technology of fully isolated intelligent circuit processing unit, the other is the manufacturing technology of metal capacitance sensor, and the third is the multi parameter technology of the whole series of throttling devices.