GEFRAN M31-6-H-B35D-1-4-D is a melt pressure sensor from the M31 series with a measurement range of 0-6 bar, an M-type connection, a B35D electrical connection configuration, a 1/4" process connection, and a D output signal (typically 4-20mA). The additional coding "2130X000X00" specifies Gefran's specific product configuration. The M31 series utilizes the hydraulic pressure transmission principle for accurate and reliable pressure measurement of molten material at high temperatures. A special filling fluid (mercury) is used to ensure temperature stability. This model features both a rigid stem and a flexible tip. The "H" accuracy class indicates high accuracy (< ±0.25% FSO).  

Caution: This series includes models filled with mercury. Mercury can be hazardous to the environment and health, so local regulations regarding its use and disposal must be observed.