PMC Electronic Pressure Transmitters accurately measure pressure, level, and vacuum in processes where clogging of the diaphragm face is a particular concern. The small, 1½” diameter of the transmitter allows installation flush with the inside wall of pipes 3″ in diameter and larger. This feature eliminates the usual pocketing problems encountered with conventional flange-mounted and recessed-diaphragm transmitters. PMC incorporates a high-precision ceramic capacitive pressure sensor to ensure accuracy and durability. This type of sensor is ideally suited for high-wear applications. The PT/EL Series of transmitters provides overpressure protection of up to 10 times the full scale range. The NEMA 4X rated, Anodized Aluminum Terminal Junction Head provides a flexible solution for connection to the transmitter and can be configured with a Local LCD Display. Access to the terminal strip is provided through a convenient latched, flip-up top. Cables enter the Terminal Junction Head via a ½”-14 NPT threaded port. The optional ½” Nylon Gland Nut provides a liquid-tight cord connection.