The pressure and level transmitter PASCAL Level, type series CI 1200., has been specially designed for pressure measurement with diaphragm seals. The extremely reduced temperature error allows the use of diaphragm seals with minimum nominal sizes (even with negligible vessel contents). With the help of parameterizating table functions, the output signal can be adapted to suit the geometrical shape of the vessel. Zero-point and span settings can be easily checked and adjusted under all process conditions - thus avoiding costly calibration on a test bench.