DP-28 Portable gas analyzer


DP-28 is a series of modern, self-service, portable process gas analyzers that enable qualitative analysis of gas mixtures.

Portable analyzers from the DP-28 series can be completed with various types of sensors depending on the requirements and needs of the recipient, a partial list of the most popular gases that can be measured using the analyzer is available in the Additional information tab.

H2 Ready

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DP-28 is a portable modern device designed to control the composition and physical parameters of gas mixtures created in a natural or artificial way, especially for use in places with a large number of measuring points or for mobile laboratories. The device performs automatic measurement at the push of a button, saves the results of each measurement to the memory and automatically cleans the sensors and measuring path.


  • large and legible display
  • comfortable shoulder or neck strap
  • large comfortable buttons


  • measurement and purge with one button
  • built-in electric pump
  • work in a wide range of pressures


  • memory for 1000 sets of results
  • automatic recording of results
  • manual recording of results
  • grouping of results

PC software

  • software for MS Windows
  • USB connection
  • export to a spreadsheet


  • light aluminum housing
  • a lot of space for unusual sensors
  • resistant to work in difficult conditions


Technical specification:

display 5″ graphic LCD with backlight
visualisation simultaneous presentation of all results
Power supply integrated battery pack
Li-Ion, rechargeable
battery life >10h
charging time 2 – 6h
typical < 5 minutes
minimum time
for gas analysis
45 seconds for a standard configuration
standard pump Flow 0.3l/min for
-100mbar / 100mbar Maximum working pressure
-600 mbar/400 mbar
working conditions humidity: 5% – 95% RH
temperature: -10 ° C – + 50 ° C
atmospheric pressure: 800 mbar – 1150 mbar
dimensions 200 x 169 x 52-100 mm
depending on the version
weight < 2000 g depending on the version and configuration
housing black, aluminum
degree of protection IP65 / DIN EN 60529
ATEX class II 3G EExin IIB T4


Field of use


Industry sector

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