Pressure signal measurement is a commonly used measurement technology in industrial automation control, and pressure transmitter is a common pressure signal measurement equipment, according to the application, measurement range, accuracy requirements, application cost and other factors, the selected sensor element type is different.

However, the position of the existing transmitter technology pressure hole will generally be directly opposite the sensor core, when the liquid to be measured is a high-speed and high-pressure medium, the liquid flows in from the pressure hole and directly impacts the sensor core, so it is easy to cause damage to the sensor core, and at the same time, under the impact force, the liquid pressure perceived by the sensor core has a large deviation from the actual pressure. In addition, sometimes the liquid to be measured is corrosive, and if the liquid to be measured is in direct contact with the sensor core, it is easy to cause damage to the sensor core.

星儀傳感器的技術(shù)人員通過不斷的技術(shù)研發(fā)，解決上述技術(shù)問題。星儀平膜型壓力變送器采用在引壓孔內(nèi)部充滿硅膠，并且通過膜片將引壓孔覆蓋封閉，液體的壓力通過膜片壓縮硅膠傳導層進而傳導至傳感器芯體，從而避免了高速高壓的液體對傳感器芯體的沖擊，從而保證了傳感器芯體工作環(huán)境的穩(wěn)定性，也避免了腐蝕性待測液體直接與傳感器芯體相接觸，降低了傳感器芯體損壞的幾率。

星儀傳感器是一家集生產(chǎn)、研發(fā)為一體的高新技術(shù)企業(yè)。擁有眾多感測技術(shù)研發(fā)人員，從事多種變送器及其相關(guān)聯(lián)儀表的研發(fā)設計。星儀傳感器可針對用戶需求和現(xiàn)場工況特點，定制相應的變送器產(chǎn)品，滿足用戶的不同需求。

If you have any questions, welcome to call: 400-600-4496, please indicate from the official website of Star Meter Manufacturing Co., Ltd