壓力開關采用高精度、高穩定性能的壓力傳感器和變送電路，再經專用 CPU模塊化信號處理技術，實現對介質壓力信號的檢測、顯示、報警和控制信號輸出。壓力開關可以廣泛用于石油、化工、冶金、電力、供水等領域中對各種氣體、液體的表壓、絕壓的測量控制，是工業現場理想的智能化測控儀表。

Sensys SSD model, it is suitable measuring for high precise measurement and differential pressure. SSD can be against corrosive material owing to Media-Wetted materials are composed stainless steel 316L. SSD model contains Microprocessor. Moreover, it is a Differential Pressure Gauge / Switch with characteristics of LED Display, 1-5VDC or 4-20mA (3wire) Analog Output, 2-Channel RELAY Output. Since it uses IP65 structure, there is no limitation with environmental conditions. As Differential Pressure Sensor, Indicator and Switch are integrated in order to realize providing it at low price.

韓國Sensys SSD是一款適合高精度測量和差壓測量的壓力傳感器。得益于316L不銹鋼防潮材質，SSD具有抗腐蝕功能。內置微處理器，SSD更是一款LED顯示屏的壓力計/壓力開關在，自帶1-5VDC輸出，4-20mA(3線)輸出，雙通道繼電輸出。防護等級為IP65，沒有安裝環境條件限制。成本低，同時集壓力傳感器，壓力表和壓力開關于一身。