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FEMA電子差壓變送器
FEMA菲瑪氣體和液體電子差壓變送器（Smart SN DIFF）
PTHD-ge51
電子差壓變送器是微處理器控制的壓力測量裝置，壓差范圍為0 ... 20 bar。 它們適用于極其廣泛的應(yīng)用，包括對系統(tǒng)壓力的精確記錄和監(jiān)控。 他們配有一個傾斜的M12X1插頭，并通過兩個G1 / 4“內(nèi)螺紋連接直接安裝在管道上。
FEMA電子差壓變送器特征：
?可配置為0/2 ... 10V或0/4 ... 20 mA（3線）
?可調(diào)衰減濾波器
?LCD圖形顯示（*人機界面型號）可以旋轉(zhuǎn)，以提高可讀性; 顯示器可以通過軟件以90o步進行旋轉(zhuǎn)，以提高可讀性; HMI可以自由旋轉(zhuǎn)310o
?自我監(jiān)控電子產(chǎn)品
?電源24 VAC / DC（3線型）
?電源18-35 V DC（2線型）
媒體溫度 -20 ... 80 oC

Electronic Differential Pressure transmitter for gas and liquid (Smart SN DIFF)

Electronic Differential Pressure Transmitters are microprocessor-controlled pressure measurement devices for a differential pressure range of 0 ... 20 bar. They are suitable for an extremely wide range of applications, including the precision recording and monitoring of system pressure. They come complete with an angled M12X1 plug and are mounted directly to the pipe via two G1/4" internal thread connections. Features: • Configurable as 0/2...10V or 0/4...20 mA (3-wire) • Adjustable attenuation filter • LCD graphical display (Human-Machine-Interface models, only) can be swiveled for better readability; display can be rotated in 90o steps by software for better readability; HMI can be freely swiveled 310o • Self-monitoring electronics • Power supply 24 VAC/DC (3-wire models) • Power supply 18-35 V DC (2-wire models)