Gas Density Transmitter – 10C & L

Description

The gas density transmitter is electronically compensated. The compensation follows the nonlinear behavior of SF6gas. The basic principle is the calculation following virial equation. The gas density transmitter picks up the physical variables pressure and temperature of the SF6 gas contained in the device (tank). The current gas density is ascertained from both variables by means of an electronic evaluation system. Thermal induced pressure changes are dynamically com-pensated and do not affect the output signal