GEFRAN M30-6-M-B07C-1-4-0-XM228 is a melt pressure transducer from the M30 series with a measurement range of 0-6 bar, an M-type connection, a B07C electrical connection configuration, a 1/4" process connection, and a 0 output signal (unspecified, but typically mV/V or current/voltage output). The additional coding "XM228" indicates a special configuration of the product, likely tailored to specific customer requirements. The M30 series utilizes the hydraulic pressure transmission principle for accurate and reliable pressure measurement of molten material at high temperatures. A special filling fluid is used to ensure temperature stability.

Note: While the output signal is listed as "0", this is likely an error or missing information. Typically, these types of transducers provide standard analog signals such as 4-20mA, 0-10V, or mV/V. Referencing the product datasheet is necessary for accurate output signal information.