Product Introduction

OxyTrend is a perfect electrochemical analyzer for measuring of o2 in ppm and % in a great varity of applications. The high performance electrochemical cell is insensetive to presence of many back ground gases and hydrocarbons , making this instrument suitable for a variety of applications.



Product Application

  • Trace O2 in pure gas
  • Annealing furnaces
  • Natural gas & Biogas
  • Air separators
  • Nitrogen and hydrogen generators
  • Steel and metal processing
  • Reducing process
  • Welding gas
  • Chemical & Petrochemical
  • Inerting control
  • Heat treatments
  • Semi conductors wafer machine


  • High accuracy galvanic sensor
  • Loop powered 4-20 mA transmitter
  • RS 485 Serial interface
  • ModBus RTU Master or slave
  • Graphical LCD display
  • Micro processor-based technology
  • The version for hazardous Area
  • Low maintenance
  • Sensor failure output
  • Sensor lifetime indication
  • NAMUR error indication


We are currently available for work. Please, contact us for a quote at info [at] http://www.armannvn [dot] com