Aircel Compressed Air Dryer Systems

Purification for Every Application

System Monitoring


Oxygen (O2) Monitor

The AMD-400 is a compact, easy to install and operate, compressed air line O2 monitor. The instrument incorporates a rotameter for confirmation of proper airflow, a backlighted digital display and a highly specific Electrochemical oxygen sensor for trouble free and reliable operation.

The AMD-400 is designed for use in a wide variety of applications ranging from automotive, and similar, paint spray operations to wood finishing. This monitor can be used in virtually any commercial or industrial process that requires O2 monitoring of compressed breathing air for personnel working in such operations.


  • Compact Design
  • Digital Display
  • 4-20 mA Output
  • 3 Levels of Alarms
  • Audio and Visual Alarms
  • High Capacity Relays
  • Flow Meter for Confirmation of Airflow
  • High Integrity Polycarbonate Enclosure
  • Protected Maintenance Functions
  • User Programmable Alarms & Relays
  • RS-485 Digital Communication Capability
  • 110 VAC, 220 VAC, 24 VDC Power Options
  • "Intelli-Cal" Push-button Calibration Procedure

Aircel AMD-400 O2 Monitor

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