Diaphragm seal pressure /differntial pressure transmitter, flange pressure level transmitter, remote seal capillary level transmitter, are the intelligent measuring device for liquid, gas or steam in pipelines or tanks. Diaphragm sensor is the core part of the product, our company adopts full welding technology, professional production to ensure high reliability, which is widely used in corrosive media, high temperature media, easy blocking,easy crystallization media, sanitary occasions etc. Capillary length, diaphragm material, flange specifications are optional for customers.