top of page

Hydrogen Sulfide Transmitter





Excluding VAT

Hydrogen Sulfide transmitter E2618-H2S is a member of new PluraSens® family of multifunctional measurement instruments. Applications include sewerage systems, labs, industrial premises and other confined spaces, where potentially toxic concentration of hydrogen sulfide can accumulate. The instrument utilises a fully calibrated and temperature compensated electrochemical gas sensor with excellent repeatability, stability and long lifetime. wo analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the detector to safety or building automation systems.



More Information

  • Stable long-life electrochemical sensor
  • Range 0...100 or 0...2000 ppm H2S
  • Resolution 1 ppm H2S
  • 2 × 4-20 mA or 0-10 V, RS485

Technical Specification


Calibration hydrogen sulfide H2S

Sensor type electrochemical

Sampling method diffusion

Detection range 0...100 ppm H2S0...2000 ppm H2Sother ranges on request

Resolution 1 ppm H2S

Sensor lifetime > 2 years

Power supply 12...36 VDC (default)24 VAC as option

Digital interface RS485, Modbus RTU protocol

Analog outputs 2 × 4-20 mA / 0-10 V, user settable

Enclosure grey ABS plastic, wall mount, IP65

Dimensions H82 × W80 × D55 mm

Operating conditions -30...+50 °C, 15...90 %RH for 100 ppm range-40...+50 °C, 15...90 %RH for 2000 ppm range


Download spec sheet

Data Analyst

Are you looking for a quotation for a complete remote monitoring system?

We supply complete monitoring systems, pre-connected and pre-configured ready for installation onsite. 

bottom of page