For particularly reliable pressure measurement in critical processes e.g. in the chemical, pharmaceutical and food industries, WIKA has developed a solution which is now patented (Patent No. DE19949831).
The double diaphragm system can, in the event of a diaphragm break, reliably prevent either products finding their way into the environment or system fill fluid contaminating the process.
The diaphragm break monitoring for diaphragm seals can be implemented on a wide range of instrument variants.
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