Paramagnetic oxygen analyzer PM700

The paramagnetic oxygen analyzers of series 700 have been designed for precise and quick measuring results in percent levels. The measuring range is from 0.01% …99.99%. The instruments  of series 700 are the best in class of high performance oxygen analyzers, they are suited for measuring of oxygen purity. Further applications are for example facilities with slow or biological conversion of oxygen.
The data for measuring accuracy and reproducibility of the PM700 analyzers reflect the outstanding performance of the instruments.
  • T90: <2 sec
  • Zero point drift: 0.05% per week or better
  • Reproducibility: 0.02% of measuring value or better
  • Linearity: 0.1% absolute or better
The PM700 is available with 3 various casings .  All casings can be customised and extended on request.
  • Bench casing – PM71x – 190x137x410mm
  • Field casing IP66 – PM72x -460x380x160mm
  • 19″ rack – PM83x- 178x484x410mm
To customise the paramagnetic analizer PM700 to the special application of the customer, numerous accessories and configuration options are available:
  • Measuring value alarms (digital changeover contacts)
  • Free programmable analogue output (switchable between 0…20mA, 4…20mA and 0…10V)
  • Pressure compensation
  • Sensor heating
  • External pump
  • Filters (analysis filter, coalescence filte, pre-filter…)
  • Flow alarm
  • Bypass for quicker response times
  • Pre-pressure regulator
  • Autocalibration
  • Mounting and installation accessories

Typical applications

  • Aluminium industry
  • High-purity gas manufacture
  • High-purity gas monitoring
  • Glas manufacturing
  • Medical technology
  • Pharmaceutical industry
  • MAP  packaging machines
  • Heat treatment
  • UV print
  • Polychemistry
  • Pyrolysis procedures

Benefits at a glance

  • Best suited for oxygen measurments in % range
  • Very quick response times
  • Good reproducibility of measuring values
  • Low drift behaviour
  • Numerous configurations possible
  • Maintenance and calibration in Germany
  • Insensitive against vibrations and positions
  • Suitable for oxygen levels >95%
  • Good readability
  • User-friendly
Measuring of  oxygen in gases in percent range
Various versions
Combinable with other measuring instruments