GEFRAN MR1-6-M-B35D-I-4-D-XM820 is a fluid-free, high-temperature resistant melt pressure sensor. This sensor ensures accurate and reliable pressure measurement of molten material even at high temperatures. The "B35D" code indicates a pressure measurement range of 0 to 350 bar. The "I" version is based on a direct measurement principle without internal filling fluid. The "4-D" configuration specifies a particular electrical output signal (typically voltage output) and the connection type. The "XM820" indicates a specific connector type for the sensor. With its robust construction and mercury-free feature, this sensor is a suitable solution for various industrial and specialized applications.