GEFRAN F070473 is a melt pressure transmitter from the KN2 series with a measurement range of 0-6 bar, an M-type connection, a B07C electrical connection configuration, a 1/4" process connection, a D output signal (typically 4-20mA), and an H accuracy class (< ±0.25% FSO). The additional coding "2130X000X00" specifies Gefran's specific product configuration. The KN series is designed for accurate and reliable pressure measurement of molten material at high temperatures. It typically uses a hydraulic pressure transmission system and may contain special filling fluids such as Sodium Potassium (NaK) to ensure stability at operating temperatures.