將壓力轉(zhuǎn)換為電信號(hào)輸出的傳感器叫做壓力傳感器。通常把壓力測(cè)量?jī)x表中的電測(cè)式儀表成為壓力傳感器。壓力傳感器一半有彈性敏感元件和敏感元件（或應(yīng)變計(jì)）組成。

力學(xué)傳感器的種類(lèi)繁多，如電阻應(yīng)變片壓力傳感器、半導(dǎo)體應(yīng)變片壓力傳感器、壓阻式壓力傳感器、電感式壓力傳感器、電容式壓力傳感器、諧振式壓力傳感器及電容式加速度傳感器等。但應(yīng)用廣泛的是壓阻式壓力傳感器，它具有極低的價(jià)格和較高的精度以及較好的線性特性。

The Sensys M5200 sets the price / performance standard for transducers used in demanding environments. This latest series sets a new price performance standard for demanding commercial and heavy industrial applications. This series is suitable for measurement of liquid or gas pressure, even for difficult media such as contaminated water, steam, and mildly corrosive fluids. The wetted material is made of STS630 stainless steel (17-4PH) and the transducer’s durability is excellent with no o-rings, welds or organics exposed to the pressure media. The

M5200 is weatherproof and exceeds the latest heavy industrial CE requirements including surge protection. The circuit is protected from reverse wiring at input and short circuit at output.

M5200是韓國(guó)Sensys非常受歡迎的一款兼具性能與性價(jià)比標(biāo)準(zhǔn)壓力傳感器，廣泛運(yùn)用商業(yè)和重工業(yè)應(yīng)用上，對(duì)液體和氣體、甚至污水、蒸汽和輕微腐蝕的液體進(jìn)行檢測(cè)。其防潮材質(zhì)為17-4ph不銹鋼，表面不帶密封環(huán)、焊接點(diǎn)或者暴露在測(cè)量介質(zhì)里的有機(jī)物，可靠性非常優(yōu)異。M5200可防水，性能達(dá)到CE認(rèn)證，有過(guò)載保護(hù)功能。同時(shí)電纜有保護(hù)反向連接和短路功能。