I-WP401B ye-pressure switch isebenzisa ingxenye yezinzwa ethuthukisiwe engenisiwe, ehlanganiswe nesimo esiqinile esihlanganisiwe sobuchwepheshe kanye nobuchwepheshe be-diaphragm obuhlukile. I-pressure transmitter yakhelwe ukuthi isebenze kahle ngaphansi kwezimo ezahlukahlukene. Ukumelana nesinxephezelo sokushisa kwenza kusisekelo se-ceramic, okuwubuchwepheshe obuhle kakhulu be-pressure transmitters. Inezimpawu zokukhipha ezijwayelekile 4-20mA kanye nomsebenzi wokushintsha (PNP, NPN). Le transducer yokucindezela ine-anti-jamming eqinile futhi ilungele ukusetshenziswa kokudlulisa amabanga amade.