Ashcroft's A2X and A4 pressure transmitters are approved for Class I, Div. 1 and Div. 2 environments
Ashcroft's A2X (explosion-proof/flame-proof) and A4 (intrinsically safe, non-incendive) pressure transmitters carry approvals that include FM, ATEX, CSA, UL and CE for use in Class I, Div. 1 and Div. 2 environments. The Ashcroft A2X and A4 stainless steel, analog-output pressure transmitters fit nearly any application where a "smart" network communication protocol is not required.