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Smart sensor for hydrogen sulphide EVIKON GSH-H2S-100

  • 2 variant

Smart sensor for hydrogen sulphide EVIKON GSH-H2S-100

EVIKON
  • Product code: GSH-H2S-100
  • Manufacturer code: GSH-H2S-100
  • Warranty: 2 years

GSH-H2S-100 Smart hydrogen sulphide (H2S) sensor EVIKON for the E2639-GSH detector with a range of 0...100 ppm. Pre-calibrated electrochemical module with M12 connector, hot-swappable and with an integrated calibration calendar. More information

  • Availability

    Out of stock - can be requested

  • Out of stock  
Price excluding VAT € 377,00
Price with VAT 21 % € 456,17

Product variants

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Parameters and catalogs

Detector type Smart sensor
IP Rating IP 65
Type of gas H2S - Hydrogen sulphide
Weight 0.50 kg

GSH-H2S is a pre-calibrated sensor module for the E2639-GSH detector and is used to measure hydrogen sulphide in the range of 0–100 ppm. It connects via an M12 connector and can be hot-swapped without opening the detector housing. The integrated calibration calendar monitors the date of the next calibration, while the calibration itself can be carried out separately from the installed E2639 main unit using the SSC configurator.

Typical applications

The GSH-H2S sensor is designed for monitoring hydrogen sulphide in environments such as wastewater treatment plants, sewer systems, paper mills, chemical plants, oil and natural gas processing facilities, and other industrial operations where this toxic gas may accumulate. The device helps prevent health risks associated with exposure to hydrogen sulphide and contributes to the safety of both personnel and operations.

Three-dimensional model of a hydrogen sulphide molecule

Hydrogen sulphide (H2S)

Hydrogen sulphide is a colourless gas that can be detected even at very low concentrations by its characteristic rotten egg smell. At higher concentrations, however, it causes olfactory paralysis, meaning its presence cannot be reliably detected without a detector. It is formed mainly during the biological decomposition of organic matter containing sulphur, typically in sewers, wastewater treatment plants, agricultural operations, or during the extraction and processing of oil and natural gas. Exposure to hydrogen sulphide can cause irritation of the mucous membranes, nausea, or headaches even at low levels, while high concentrations pose an immediate threat to life.

Easy installation

The smart sensor offers a major advantage during calibration – the entire process can be carried out separately from the installed detector. While the E2639-GSH main unit remains in operation at the installation site, the GSH sensor module can be removed and calibrated independently – at the distributor’s premises, the integrator’s facility, or directly at the manufacturer Evikon MCI. This is done using the dedicated SSC configurator, through which the module is connected to a computer. Once calibrated, the GSH module simply needs to be plugged back in via the M12 connector – without opening the device housing, without complicated procedures, and without downtime for the entire installation.

Key features

  • Sensor type: Electrochemical sensor
  • Measuring range: 0...100 ppm
  • Resolution: 1 ppm
  • Recommended recalibration interval: 6–12 months
  • Estimated sensor lifetime: > 2 years

Calibration certificate

Each detector package includes the manufacturer’s original calibration certificate in English, confirming the accuracy and correctness of measurement at the time it leaves production.

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