Autonomous H2S logger with radio communication, GSM/GPRS option
LOGAZ H2S installedLogger H2S IjinusReplaceable on-site H2S cells 0-2000ppm

Wireless H2S sensor LOGAZ-H2S


  • H2S gas measuring range 0-2000ppm
  • Wireless setting with Rfid technology
  • Communication : local only by radio or GSM / GPRS / 3G / Sigfox
  • Memory : up to 500 000 measures
  • Logger enclosure rating IP68
  • Gas cells interchangeable on-site
  • Replaceable lithium battery

This new sensor integrates a logger, communication, energy, the H2S gas sensor while maintaining a long autonomy. The measurement is performed by an electrochemical cell, the measuring head is easily interchangeable on-site and embarks its calibration.


The sensor can be used either in conventional diagnosis in data acquisition or in a communicating version with choice of the wireless communication mode: Radio, SMS, GPRS, 3G, Sigfox, … to various supervisors and other FTP.



Interchangeable cells

The sensors from the LOGAZ serie have a resolution of 1 ppm for a measurement range of 0-2000ppm. Calibration certificate remains available


With or without modem

the range has some models without modem for your measurement campaigns, and some others with built-in modem for remote monitoring


Battery life : up to 5 years

Energy is integrated into the sensor : the lithium batteries are replaceable and usually last 5 years for 1 measure/15min and 1 sending/day



Data logger LOGAZ-H2S 2000ppm



Wireless configuration

The parameter adjustment of the sensor is carried out via radio communication locally and safely using the programming kit that includes the software Avelour 6


Avelour 6

The new 6.7 software version with many new features is available to download. Quickly set up sensors, retrieve data, analyse and export reports


Radio / SMS / GPRS / Sigfox

Several communication options are available and also a web platform for data supervision and management :



liste_arrow Instant HF connection with devices nearby
liste_arrow Multi curves display of your data
liste_arrow Quick and assisted configuration, recapitulation summary
liste_arrow The interface adapts itself depending to the device
liste_arrow Data sent to SCADA and clients servers
liste_arrow Configuration used as template and data back up


Data logger LOGAZ-H2S

Data logger Integrated
500 000 measures
Access point Oui
Antenna HF Internal or external depending on model
Optional GSM Antenna External on sensors with built-in modem
Radio range 100m open field , WIJI® protocol®
Operating temperature -40 …85°C
Housing ABS 20%FV
Logger enclosure rating IP68
Energy 3,6V/17 Ah ou 3,6V/ 34Ah (logger with built-in modem)
Programming AVELOUR software, by radio Connection (W/O the need to activate the sensor)
Weight including battery and antenna 550g
optional Atex Kit
ATEX II 3G Ex ic nA IIB T4 Gc, Tamb : -20°C…+60°C
Certifications CE – FCC: SE6A001 – IC : 10983A-A001

H2S Gaz cell 0-2000ppm

Typical measuring range 0-2000ppm
Max. overexposure 10 000ppm
Cell accuracy ± 0,15% FS
Resolution 1 ppm
Operating temperature range -30°C to +50°C
Relative humidity range 15 to 90% non-condensing
Pressure range
80 to 120kPa
Cell enclosure rating IP66
Dimensions Ø54 x 58mm
Weight 108g
Calibration Integrated to the cartridge

LOGAZ-H2S dimensions

Dimension data logger LOGAZ-H2S-2000ppm







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