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AQUA 40.00 - Gas sampling Module

Gas sampling Module for laboratory
Gas sampling Module for laboratory
AQUA 40.00 with Gas sampling Module and Head Space Module in a carrying case
AQUA 40.00 with Gas sampling Module and Head Space Module in a carrying case

Water content of gases

The gas sampling unit of AQUA 40.00 allows selective determination of water content in gases, natural gases, industrial gases, biogases and other pressurized gases.

The titrator is especially user-friendly because of its high mobility at gas sampling points. The Gas sampling Module is mounted on the basic module and can be used for determination of water content down to 1 ppm.

The measuring gas is purged through gas sampling lines in order to avoid water condensation. Unwanted sulfurous compounds can be removed with a trap.

Moreover, the Gas sampling Module allows precise and reproducible dosing of gas volumes into the measuring cell directly. The module can be connected to the sample with a pressure of maximum 250 bar to the gas sampling point or gas cylinder directly.

The software including the formula creator adapted specially can be used to calculate the result in μg/Nm³. Ambient air pressure, gas temperature and dosed gas volume are included.


  • Natural gases
  • Industrial gases
  • Biogases
  • Pressurized gases


  • Microcoulometric analysis
  • Determination of trace amounts of water
  • Usable in the laboratory or portable in the field
  • Direct connection to high pressure points up to 250 bar
  • Quick connection via quick fitting coupling
  • Filter unit to remove interfering compounds
  • Bypass for quick purging and short conditioning times
  • User-friendly software including formula creator
  • Software Included conversion table for water vapour partial pressure

Data sheet AQUA 40.00

Data sheet Gas sampling Module





ECH Elektrochemie Halle GmbH
Otto-Eißfeldt-Straße 8
06120 Halle (Saale)

Tel.: +49 345 279570-0
Fax: +49 345 279570-99
Mail: info@ech.de

Sales and Service Center UK

ECH Scientific Limited
Building 69, Wrest Park, Silsoe
Bedfordshire, MK45 4HS
United Kingdom

Tel.: +44 1525 404747
Fax: +44 1525 404848
Mail: info@ech.de