APR-2000ALW Differential pressure transmitter with display

Differential pressure transmitter for measuring the pressure difference of gases, vapors and liquids. Piezo crystals act as measuring elements, which are isolated from the medium to be measured by Hastelloy membranes and a transmitter liquid. Lyth transmitters can be connected to the transmitter, e.g. with capillary or H-side flange, with different membrane materials.