We design and manufacturer gas analyzers utilizing zirconium dioxide sensors for measuring the amount of oxygen in a gas flow. In addition to monitoring the output from nitrogen generators, these have applications in the automotive, health care, and fire prevention industries.

Technical Data

  • Selectable O2 or N2 display
  • O2 level output as 0-10V, 0-5V or 4-20mA linear output signal
  • Relay output to indicate O2 levels above 1%, 3% and 5%
  • Relay output to indicate alarm condition
  • RS-485 port for remote control and monitoring
  • Bi-color status LED and over-threshold LED
  • Adjustable zirconium dioxide sensor heater to support both 4.0 and 4.35 VDC heater types
  • Resolution to 1dp (nn.n%), accuracy to 1%
  • Powered from 24VDC or 120VAC