• Mounting to all FOXBORO ECKARDT transmitters for p, p_absand d/p possible
• Process temperatures from
  – 90 °C to + 400 °C
  (-130 °F to +752 °F)
• Process or static pressure up to 400 bar
• Diaphragm seal screwed to the transmitter or - in case of vacuum or low pressure applications - fully welded
• Different versions of cell or flange diaphragm seal for sandwich and flange mounting
• Standardized versions according to DIN and ANSI
• Wide range of materials and fill fluids
• Use in plants with mandatory approval
• Application in Zone 0 according to VbF

Diaphragm seals are used if the physical and chemical parameters of the process medium do not permit direct mounting of the transmitter at the measuring point. These are, for example, aggressive, hot, high viscosity, crystallizing process media or such containing solids. Pressure seals are attached to the pressure, absolute or differential pressure transmitters at the input side. They may be connected directly to the transmitter or via capillary lines. Transmission of the pressure is effected hydraulically from the diaphragm seal and the separating diaphragms of the pressure seal to the measuring diaphragm of the transmitter.