Systech Illinois Manufacturers of Gas Analysis Equipment for Industry
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Intrinsically safe oxygen analyzer EC91

ATEX-approved oxygen analyzer

Intrinsically safe ATEX-approved analyzer, the Intrinsically safe oxygen analyzer EC91 is an unsurpassed oxygen analyzer for all hazardous areas.

The EC91 Intrinsically safe oxygen analyzer is an online transmitter for ppm and percent oxygen measurements of gas streams in hazardous area installations. It is an ATEX-approved oxygen analyzer, approved for use in EEx ia IIc T4 - Zone 0 areas. It can detect oxygen levels from 1 ppm to 21.0% and can be used in most industrial gases and atmospheres.

Specification Overview

Industry:Process
Gas:Oxygen
Application:Industrial Gas
Intrinsically Safe
Oxygen Deficiency
Measurement range:ppm and %
Technology:Electrochemical
ATEX Approval:0
  • Maintenance free 5 year life sampling cell
  • Unsurpassed safety protection
  • Air calibration facility
  • 3 year electronics warranty
  • Certified for Zone 0
  • Monitoring inert blanketing gas in oil and petrochemical applications
  • Inert gases and hydrogen
  • Gas purity
  • Glove boxes
  • Oxygen deficiency monitoring
  • Metallurgy
  • Gas line monitoring
Industry:Process
Gas:Oxygen
Application:Industrial Gas
Intrinsically Safe
Oxygen Deficiency
Measurement range:ppm and %
Technology:Electrochemical
ATEX Approval:0
Ingress ProtectionIP66, Nema 4X
ApprovalsATEX Ex II 1G EEX ia IIC T4

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