Pressure Transmitters approved to ANSI/ISA 12.27.01-2003

November 26, 2008

Aircom partner, American Sensor Technologies (AST) has completed testing with CSA and have all of their hazardous location transmitters "single seal" certified to the ANSI/ISA 12.27.01-2003 requirements for process sealing.

Models Include:

  • 46HA / 46PT / 46SW / 4600 Series, Class 1 Div 1 Groups C,D Explosion Proof
  • 46DS Series, Class 1 Div 1 Groups A, B, C, D Explosion Proof
  • 44XX / 45XX Series, Class 1 Div 1 Groups C, D Intrinsically Safe When Installed with Approved Barrier
  • 43XX Series, Class 1 Div 2 Groups A, B, C, D

Visit the ISA website to learn more: ANSI/ISA-12.27.01-2003 Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids (

Download PDFs below to learn more: