The H2S-Analyzer fulfils the requirements of the standard DIN 38405-27:2017-10: Determination of sulphide by gas extraction method (D 27)
The H2S-Analyzer creates the opportunity for analysis of hydrogen sulphide in gases and liquids in only one device.
The determination of total volatile sulphides in aqueous solutions and oils works through high efficient gas extraction linked with a selective detection method. Thereby, interferences from the sample matrix will be minimized.
The analysis is performed fast and with high efficiency. Sample preparation is not required, therefore the reproducibility and the accuracy enhance additionally.
The dosing of the sample can either happen manually using syringe or optionally using an automated autosampler.
For extension of application the H2S-ANALYZER can be upgraded with an additional module available on request: The Head Space Module is suitable for solid and pasty samples.

Measuring range: 0.01 ... 10,000 ppm
Resolution: 0.1 μg abs., output signal linear
Typical duration: 1 ... 15 min (dependent on the sample)
Sample volume: 0.01 ... 20 mL
Oven temperature: Max. 120 °C, optional, individually adjustable
Gas flow: Up to 50 L/h
Power supply: 230 V/50 Hz, 115 V/60 Hz
Power input: 100 W
Laboratory version
Dimensions: 480 x 390 x 290 mm (W x D x H)
Weight: 11 kg
Compact version
Dimensions: 260 x 310 x 300 mm (W x D x H)
Weight: 8 kg


  • Electrochemical sensor for precise, reproducible and sensitive
  • Complete separation of H2S from the sample
  • Fully automated analytical procedure
  • Analysis of the original sample
  • No sample preparation
  • Definition of own methods for device control
  • Simple calibration
  • Dosing manually or optional fully automatic
  • Minimized cross sensitivity through the indirect method
  • Gas extracting technique for a fast release and separation of H2S from the sample
  • Software: simple, clear, intuitive